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China wholesaler 23 Bar Diesel Well Drilling Screw High Pressure Stationary Air Compressor in China small air compressor

Product Description

Kaishan Brand KSZJ-29/23G Diesel Screw Air Compressor

Water well drilling rig / Deep well special diesel engine

Kaishan Brand 29/23 23bar Diesel Screw Air Compressors compressor for water well drilling widly use for drilling platforms, offshore oil platforms, refineries, chemical plants, gas stationsoil tanks, tunnel, ship and other inflammable and explosive places and shipbuildingindustries use.

Kaishan Brand KSZJ-29/23G
Type	Screw Air Compressor
Item	KSZJ-29/23G
Rated FAD	29 m³/min
Rate Pressure	23 bar
Diesel type	Diesel
Engine Power	288KW
Move type	Stationary
Dimensions (LWH)	350019502030mm
Weight	4050KG

Detailed Photos

Packaging & Shipping

Company Profile

FAQ

Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.

Q2: What the exactly address of your factory?
A2: Our company is located in Kaixuan Road ,Economic Zone HangZhou, ZHangZhoug, China

Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: What about the voltage of products? Can they be customized?
A5: Yes, of course. The voltage can be customized according to your equirement.

Q6: Which payment term can you accept?
A6: 30% T/T in advanced, 70% T/T against the B/L copy.

After-sales Service:	1 Year
Lubrication Style:	Lubricated
Cooling System:	Oil Cooling
Power Source:	Diesel Engine
Cylinder Position:	Angular
Structure Type:	Closed Type

Customization:	Available \|

air compressor

What is the role of air compressors in power generation?

Air compressors play a significant role in power generation, supporting various operations and equipment within the industry. Here are some key roles of air compressors in power generation:

1. Combustion Air Supply:

Air compressors are used to supply compressed air for the combustion process in power generation. In fossil fuel power plants, such as coal-fired or natural gas power plants, compressed air is required to deliver a steady flow of air to the burners. The compressed air helps in the efficient combustion of fuel, enhancing the overall performance and energy output of the power plant.

2. Instrumentation and Control:

Air compressors are utilized for instrumentation and control systems in power generation facilities. Compressed air is used to operate pneumatic control valves, actuators, and other pneumatic devices that regulate the flow of steam, water, and gases within the power plant. The reliable and precise control provided by compressed air ensures efficient and safe operation of various processes and equipment.

3. Cooling and Ventilation:

In power generation, air compressors are involved in cooling and ventilation applications. Compressed air is used to drive air-operated cooling fans and blowers, providing adequate airflow for cooling critical components such as generators, transformers, and power electronics. The compressed air also assists in maintaining proper ventilation in control rooms, substations, and other enclosed spaces, helping to dissipate heat and ensure a comfortable working environment.

4. Cleaning and Maintenance:

Air compressors are employed for cleaning and maintenance tasks in power generation facilities. Compressed air is utilized to blow away dust, dirt, and debris from equipment, machinery, and electrical panels. It helps in maintaining the cleanliness and optimal performance of various components, reducing the risk of equipment failure and improving overall reliability.

5. Pneumatic Tools and Equipment:

In power generation plants, air compressors provide the necessary compressed air for operating pneumatic tools and equipment. These tools include impact wrenches, pneumatic drills, grinders, and sandblasting equipment, which are utilized for installation, maintenance, and repair tasks. The high-pressure air generated by compressors enables efficient and reliable operation of these tools, enhancing productivity and reducing manual effort.

6. Nitrogen Generation:

Sometimes, air compressors are used in power generation for nitrogen generation. Compressed air is passed through a nitrogen generator system, which separates nitrogen from other components of air, producing a high-purity nitrogen gas stream. Nitrogen is commonly used in power plant applications, such as purging systems, blanketing in transformers, and generator cooling, due to its inert properties and low moisture content.

7. Start-up and Emergency Systems:

Air compressors are an integral part of start-up and emergency systems in power generation. Compressed air is utilized to power pneumatic starters for gas turbines, providing the initial rotation needed to start the turbine. In emergency situations, compressed air is also used to actuate emergency shutdown valves, safety systems, and fire suppression equipment, ensuring the safe operation and protection of the power plant.

Overall, air compressors contribute to the efficient and reliable operation of power generation facilities, supporting combustion processes, control systems, cooling, cleaning, and various other applications critical to the power generation industry.

air compressor

How do you troubleshoot common air compressor problems?

Troubleshooting common air compressor problems can help identify and resolve issues that may affect the performance and functionality of the compressor. Here are some steps to troubleshoot common air compressor problems:

1. No Power:

Check the power source and ensure the compressor is properly plugged in.
Inspect the circuit breaker or fuse box to ensure it hasn’t tripped or blown.
Verify that the compressor’s power switch or control panel is turned on.

2. Low Air Pressure:

Check the air pressure gauge on the compressor. If the pressure is below the desired level, the compressor might not be building up enough pressure.
Inspect for air leaks in the system. Leaks can cause a drop in pressure. Listen for hissing sounds or use a soapy water solution to identify the location of leaks.
Ensure the compressor’s intake filter is clean and not clogged, as this can restrict airflow and reduce pressure.

3. Excessive Noise or Vibration:

Inspect the compressor’s mounting and foundation to ensure it is secure and stable. Loose mounts can cause excessive noise and vibration.
Check for loose or damaged components, such as belts, pulleys, or motor mounts. Tighten or replace as necessary.
Verify that the compressor’s cooling system, such as the fan or fins, is clean and free from obstructions. Overheating can lead to increased noise and vibration.

4. Air Leaks:

Inspect all connections, valves, fittings, and hoses for leaks. Tighten or replace any loose or damaged components.
Apply a soapy water solution to suspected areas and look for bubbles. Bubbles indicate air leaks.
Consider using thread sealant or Teflon tape on threaded connections to ensure a proper seal.

5. Excessive Moisture in Compressed Air:

Check the compressor’s drain valve and ensure it is functioning properly. Open the valve to release any accumulated moisture.
Inspect and clean the compressor’s moisture separator or air dryer, if equipped.
Consider installing additional filtration or drying equipment to remove moisture from the compressed air system.

6. Motor Overheating:

Ensure the compressor’s cooling system is clean and unobstructed.
Check the motor’s air intake vents and clean any dust or debris that may be blocking airflow.
Verify that the compressor is not being operated in an excessively hot environment.
Check the motor’s lubrication levels and ensure they are within the manufacturer’s recommended range.
Consider using a thermal overload protector to prevent the motor from overheating.

If troubleshooting these common problems does not resolve the issue, it may be necessary to consult the manufacturer’s manual or seek assistance from a qualified technician. Regular maintenance, such as cleaning, lubrication, and inspection, can also help prevent common problems and ensure the optimal performance of the air compressor.

air compressor

What is the purpose of an air compressor?

An air compressor serves the purpose of converting power, typically from an electric motor or an engine, into potential energy stored in compressed air. It achieves this by compressing and pressurizing air, which can then be used for various applications. Here’s a detailed explanation of the purpose of an air compressor:

1. Powering Pneumatic Tools: One of the primary uses of an air compressor is to power pneumatic tools. Compressed air can be used to operate a wide range of tools, such as impact wrenches, nail guns, paint sprayers, sanders, and drills. The compressed air provides the necessary force and energy to drive these tools, making them efficient and versatile.

2. Supplying Clean and Dry Air: Air compressors are often used to supply clean and dry compressed air for various industrial processes. Many manufacturing and production operations require a reliable source of compressed air that is free from moisture, oil, and other contaminants. Air compressors equipped with appropriate filters and dryers can deliver high-quality compressed air for applications such as instrumentation, control systems, and pneumatic machinery.

3. Inflating Tires and Sports Equipment: Air compressors are commonly used for inflating tires, whether it’s for vehicles, bicycles, or sports equipment. They provide a convenient and efficient method for quickly filling tires with the required pressure. Air compressors are also used for inflating sports balls, inflatable toys, and other similar items.

4. Operating HVAC Systems: Air compressors play a crucial role in the operation of heating, ventilation, and air conditioning (HVAC) systems. They provide compressed air for controlling and actuating dampers, valves, and actuators in HVAC systems, enabling precise regulation of air flow and temperature.

5. Assisting in Industrial Processes: Compressed air is utilized in various industrial processes. It can be used for air blow-off applications, cleaning and drying parts, powering air-operated machinery, and controlling pneumatic systems. Air compressors provide a reliable and efficient source of compressed air that can be tailored to meet the specific requirements of different industrial applications.

6. Supporting Scuba Diving and Breathing Systems: In scuba diving and other breathing systems, air compressors are responsible for filling diving tanks and supplying breathable air to divers. These compressors are designed to meet strict safety standards and deliver compressed air that is free from contaminants.

Overall, the purpose of an air compressor is to provide a versatile source of compressed air for powering tools, supplying clean air for various applications, inflating tires and sports equipment, supporting industrial processes, and facilitating breathing systems in specific contexts.

China wholesaler 23 Bar Diesel Well Drilling Screw High Pressure Stationary Air Compressor in China small air compressor
editor by CX 2023-10-17

China high quality CHINAMFG Manufacture 7/8/10/13 Bar Pressure 37kw 50HP Industrial Two Stage Electric Rotary Direct Drive Screw Type Air Compressor for Sale air compressor price

Product Description

Electrical Supply		380V/50Hz/3Phase(customizable)
Lubricating oil quantity(L)		170
Outlet Temperature(ºC)		≤ ambient Temperature+15ºC
Driven way		Direct Driven
Noise level at 1 meter		82±3dB(A)
Cooled method		Air /Water cooling
Oil content		<3ppm

Introduction of double stage screw air compressor
Double stage screw air compressor in the main parts with double screw,the compression process by the first stage screw and second screw through grading series compression.
Double screw air compressor in addition to uphold twin-screw compressor has the advantages of simple structure,flexible installation and high efficiency,but also highlights the advantages of their own efficient,energy-saving:
1.can reduce the bearing load,improve volume efficiency,
2.in the case of some load operation,can improve efficlency,energy saving.
Double screw air compressor than twin-screw compressor energy saving up to 15%,each run for 8000 hours a year, Annual savings of about 200 thousand yuan electricity.
Advantage of 2 stage screw air compressor
1. Hierarchical compression to save compression work
Through the two-stage series process, the original single-stage compression process is divided into 2 compression processes. Such a process setting can reduce the ratio of each single-stage compression process, which can effectively reduce the compression and compression of each stage screw. Required drive power.
In the process of ideal gas compression, the sum of the power required for single-stage pressure transmission and the power required for multi-stage compression is equal, but in the actual compression process, due to a series of factors such as the transmission power loss of the coupling, the friction coefficient of the bearing and the viscosity of the coolant With the increase of the applied force, the useless power exceeding the same ratio is generated, so the useless power in the actual compression process can be reduced by reducing the compression ratio of each stage, so that the sum of the power required for multi-stage compression is less than that of single-stage compression Required power.
2. The intermediate warm oil cools and reduces the temperature of the gas entering the next stage. All the gas compression process is actually the process of the friction between the gas and the moving parts and being compressed by it.
In the presence of friction, the gas will rise in temperature due to friction, and there will inevitably be a trend of shadow accounts. This part of energy will be released in the form of force in the fixed volume of air compression by increasing its own pressure.
The temperature rise of the gas increases the pressure of the gas itself during the compression process and increases the compression ratio. Therefore, it is necessary to pay extra power to drive the equipment to shrink the air to the desired pressure value. Therefore, the two-stage CHINAMFG is provided with a coolant injection curtain device.

Model	Working Pressure		Capacity		Motor Power	Dimension (mm)	Net Weight (KGS)	Air Outlet
Model	psi	bar	cfm	m3/min	kW/hp	Dimension (mm)	Net Weight (KGS)	Air Outlet
SGPM22II	100	7	148.3	4.2	22/30	166010851400	700	1 1/2
	116	8	144.8	4.1
	145	10	123.6	3.5
	188	13	113.0	3.2
SGPM30II	102	7	222.5	6.3	30/40	166010851400	800	1 1/2
	116	8	208.3	5.9
	145	10	173.0	4.9
	188	13	148.3	4.2
SGPM37II	102	7	254.2	7.2	37/50	166010851400	850	1 1/2
	116	8	243.6	6.9
	145	10	222.5	6.3
	188	13	190.7	5.4
SGPM45II	102	7	346.0	9.8	45/60	210013601880	1550	2
	116	8	342.5	9.7
	145	10	303.7	8.6
	188	12	275.4	7.8
SGPM55II	102	7	452.0	12.8	55/75	210013601880	1550	2 1/2
	116	8	441.4	12.5
	145	10	339.0	9.6
	188	13	303.7	8.6
SGPM75II	102	7	617.9	17.5	75/100	210013601880	1600	2
	116	8	582.6	16.5
	145	10	441.4	12.5
	188	13	395.5	11.2
SGPM90II	102	7	734.4	20.8	90/120	230014701840	2400	2 1/2
	116	8	699.1	19.8
	145	10	596.7	16.9
	188	12	504.9	14.3
SGPM110II	102	7	865.1	24.5	110/150	230014701840	2400	2 1/2
	116	8	829.8	23.5
	145	10	695.6	19.7
	188	13	621.5	17.6
SGPM132II	102	7	1059.3	30.0	132/175	195014201840	3200	DN65
	116	8	988.7	28.0
	145	10	829.8	23.5
	188	13	699.1	19.8
SGPM160II	102	7	1218.2	34.5	160/200	285016002000	4300	2 1/2
	116	8	1186.4	33.6
	145	10	1059.3	30.0
	188	13	840.4	23.8
SGPM185II	102	7	1511.3	42.8	185/250	360021002190	5450	DN100
	116	8	1408.9	39.9
	145	10	1147.6	32.5
	188	13	1009.9	28.6
SGPM220II	102	7	1624.3	46.0	220/300	360021002190	5500	DN100
	116	8	1553.6	44.0
	145	10	1447.7	41.0
	188	13	1235.9	35.0

Q1: What is the rotor speed for the air end?
A1: 2980rmp.

Q2: What’s your lead time?
A2: usually, 5-7 days. (OEM orders: 15days)

Q3: Can you offer water cooled air compressor?
A3: Yes, we can (normally, air cooled type).

Q4: What’s the payment term?
A4: T/T, L/C, Western Union, etc. Also we could accept USD, RMB, and other currency.

Q5: Do you accept customized voltage?
A5: Yes. 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests.

Q6: What is your warranty for air compressor?
A6: One year for the whole air compressor(not including the consumption spare parts) and technical supports can be provided according to your needs.

Q7: Can you accept OEM orders?
A7: Yes, OEM orders are warmly welcome.

Q8: How about your customer service and after-sales service?
A8: 24hrs on-line support, 48hrs problem solved promise.

Q9: Do you have spare parts in stock?
A9: Yes, we do.

Q10: What kind of initial lubrication oil you used in air compressor?
A10: TOTAL 46# mineral oil.

If you have any questions, please don’t hesitate to contact us. Thanks!

Shipping Cost: Estimated freight per unit.	To be negotiated

After-sales Service:	Online Technical Support (Engineer Can Be Sent to
Warranty:	1 Year
Lubrication Style:	Lubricated

Customization:	Available \|

air compressor

Can air compressors be used for painting and sandblasting?

Yes, air compressors can be used for both painting and sandblasting applications. Here’s a closer look at how air compressors are utilized for painting and sandblasting:

Painting:

Air compressors are commonly used in painting processes, especially in automotive, industrial, and construction applications. Here’s how they are involved:

Spray Guns: Air compressors power spray guns used for applying paint coatings. The compressed air atomizes the paint, creating a fine mist that can be evenly sprayed onto surfaces. The pressure and volume of the compressed air impact the spray pattern, coverage, and overall finish quality.
Paint Mixers and Agitators: Compressed air is often used to power mixers and agitators that ensure proper blending of paint components. These devices use the compressed air to stir or circulate the paint, preventing settling and maintaining a consistent mixture.
Airbrushing: Air compressors are essential for airbrushing techniques, which require precise control over airflow and pressure. Airbrushes are commonly used in artistic applications, such as illustrations, murals, and fine detailing work.

Sandblasting:

Air compressors play a crucial role in sandblasting operations, which involve propelling abrasive materials at high velocity to clean, etch, or prepare surfaces. Here’s how air compressors are used in sandblasting:

Blasting Cabinets: Air compressors power blasting cabinets or booths, which are enclosed spaces where the sandblasting process takes place. The compressed air propels the abrasive media, such as sand or grit, through a nozzle or gun, creating a forceful stream that impacts the surface being treated.
Abrasive Blasting Pots: Air compressors supply air to abrasive blasting pots or tanks that store and pressurize the abrasive media. The compressed air from the compressor enters the pot, pressurizing it and allowing for a controlled release of the abrasive material during the sandblasting process.
Air Dryers and Filters: In sandblasting applications, it is crucial to have clean, dry air to prevent moisture and contaminants from affecting the abrasive blasting process and the quality of the surface being treated. Air compressors may be equipped with air dryers and filters to remove moisture, oil, and impurities from the compressed air.

When using air compressors for painting or sandblasting, it is important to consider factors such as the compressor’s pressure and volume output, the specific requirements of the application, and the type of tools or equipment being used. Consult the manufacturer’s guidelines and recommendations to ensure the air compressor is suitable for the intended painting or sandblasting tasks.

Proper safety measures, such as wearing protective gear and following established protocols, should always be followed when working with air compressors for painting and sandblasting applications.

air compressor

How are air compressors used in refrigeration and HVAC systems?

Air compressors play a vital role in refrigeration and HVAC (Heating, Ventilation, and Air Conditioning) systems, providing the necessary compression of refrigerant gases and facilitating the heat transfer process. Here are the key ways in which air compressors are used in refrigeration and HVAC systems:

1. Refrigerant Compression:

In refrigeration systems, air compressors are used to compress the refrigerant gas, raising its pressure and temperature. This compressed gas then moves through the system, where it undergoes phase changes and heat exchange to enable cooling or heating. The compressor is the heart of the refrigeration cycle, as it pressurizes and circulates the refrigerant.

2. Refrigeration Cycle:

The compression of refrigerant gas by the air compressor is an essential step in the refrigeration cycle. After compression, the high-pressure, high-temperature gas flows to the condenser, where it releases heat and condenses into a liquid. The liquid refrigerant then passes through an expansion valve or device, which reduces its pressure and temperature. This low-pressure, low-temperature refrigerant then enters the evaporator, absorbing heat from the surrounding environment and evaporating back into a gas. The cycle continues as the gas returns to the compressor for re-compression.

3. HVAC Cooling and Heating:

In HVAC systems, air compressors are used to facilitate cooling and heating processes. The compressor compresses the refrigerant gas, which allows it to absorb heat from the indoor environment in the cooling mode. The compressed gas releases heat in the outdoor condenser unit and then circulates back to the compressor to repeat the cycle. In the heating mode, the compressor reverses the refrigeration cycle, absorbing heat from the outdoor air or ground source and transferring it indoors.

4. Air Conditioning:

Air compressors are an integral part of air conditioning systems, which are a subset of HVAC systems. Compressed refrigerant gases are used to cool and dehumidify the air in residential, commercial, and industrial buildings. The compressor pressurizes the refrigerant, initiating the cooling cycle that removes heat from the indoor air and releases it outside.

5. Compressor Types:

Refrigeration and HVAC systems utilize different types of air compressors. Reciprocating compressors, rotary screw compressors, and scroll compressors are commonly used in these applications. The selection of the compressor type depends on factors such as system size, capacity requirements, efficiency, and application-specific considerations.

6. Energy Efficiency:

Efficient operation of air compressors is crucial for refrigeration and HVAC systems. Energy-efficient compressors help minimize power consumption and reduce operating costs. Additionally, proper compressor sizing and system design contribute to the overall energy efficiency of refrigeration and HVAC systems.

By effectively compressing refrigerant gases and facilitating the heat transfer process, air compressors enable the cooling and heating functions in refrigeration and HVAC systems, ensuring comfortable indoor environments and efficient temperature control.

air compressor

Are there air compressors specifically designed for high-pressure applications?

Yes, there are air compressors specifically designed for high-pressure applications. These compressors are engineered to generate and deliver compressed air at significantly higher pressures than standard air compressors. Here are some key points about high-pressure air compressors:

1. Pressure Range: High-pressure air compressors are capable of producing compressed air at pressures typically ranging from 1000 to 5000 psi (pounds per square inch) or even higher. This is considerably higher than the typical range of 100 to 175 psi for standard air compressors.

2. Construction: High-pressure aircompressors feature robust construction and specialized components to withstand the higher pressures involved. They are designed with reinforced cylinders, pistons, valves, and seals that can handle the increased stress and prevent leaks or failures under high-pressure conditions.

3. Power: Generating high-pressure compressed air requires more power than standard compressors. High-pressure air compressors often have larger motors or engines to provide the necessary power to achieve the desired pressure levels.

4. Applications: High-pressure air compressors are utilized in various industries and applications where compressed air at elevated pressures is required. Some common applications include:

Industrial manufacturing processes that involve high-pressure air for operations such as air tools, pneumatic machinery, and equipment.
Gas and oil exploration and production, where high-pressure air is used for well drilling, well stimulation, and enhanced oil recovery techniques.
Scuba diving and underwater operations, where high-pressure air is used for breathing apparatus and underwater tools.
Aerospace and aviation industries, where high-pressure air is used for aircraft systems, testing, and pressurization.
Fire services and firefighting, where high-pressure air compressors are used to fill breathing air tanks for firefighters.

5. Safety Considerations: Working with high-pressure air requires adherence to strict safety protocols. Proper training, equipment, and maintenance are crucial to ensure the safe operation of high-pressure air compressors. It is important to follow manufacturer guidelines and industry standards for high-pressure applications.

When selecting a high-pressure air compressor, consider factors such as the desired pressure range, required flow rate, power source availability, and the specific application requirements. Consult with experts or manufacturers specializing in high-pressure compressed air systems to identify the most suitable compressor for your needs.

High-pressure air compressors offer the capability to meet the demands of specialized applications that require compressed air at elevated pressures. Their robust design and ability to deliver high-pressure air make them essential tools in various industries and sectors.

China high quality CHINAMFG Manufacture 7/8/10/13 Bar Pressure 37kw 50HP Industrial Two Stage Electric Rotary Direct Drive Screw Type Air Compressor for Sale air compressor price
editor by CX 2023-09-27

China high quality Double Compression Screw Type Permanent Magnet 10HP 22kw Industrial Rotary Screw Type Air Compressor Manufacturer 10 Bar Oil-Less air compressor oil

Product Description

Two-stage compression permanent magnet VSD screw air compressor
♦ Intelligent Touch-Screen Design
♦ Direct-driven
♦ Air Cooling
♦ 7/8/10/13bar
♦ Air Filter
♦ Stainless Steel
♦ Piping Design

Advantages

1. The most advanced split type design
2. The air end and motor are connected by the coupling, free from the trouble of maintenance.
3. Double screw highly efficient air end design of large rotor, larger compressed capacity, longer service life with imported CZPT bearings.
4. Permanent magnet motor
The motor is made of the special material of rare-earth permanent magnet, strong magnetic field, large overload torque and small current while starting and operation,
The special rare-earth permanent magnet with the special design of the rotor, makes the efficiency of the motor 10%-15% higher than the same horsepower induction motor.
Design of the lower temperature, the raise temperature of the motor<60K, greatly improves the service life and service factor.
Soft starter by the inverter
Avoiding the strong mechanical shock while starting, prolonging the life of machine, reducing the maintenance, improving the reliability. So it can save 30% energy.

Model	Pressure (mpa)	Displacement (m³/min)	Power (kw)	Dimension (mm)	Weight (kg)	Outlet Size
2PV-0.7/15	0.7	0.7-3.0	15	14507801180	660	G1-1/4″
2PV-0.8/15	0.8	0.7-2.9
2PV-1.0/15	1.0	0.6-2.4
2PV-1.3/15	1.3	0.5-2.2
2PV-0.7/18.5	0.7	0.9-3.8	18.5	14507801180	680	G1-1/2″
2PV-0.8/18.5	0.8	0.8-3.5
2PV-1.0/18.5	1.0	0.7-2.9
2PV-1.3/18.5	1.3	0.7-2.7
2PV-0.7/22	0.7	1.1-4.5	22	15009561219	730	G1-1/2″
2PV-0.8/22	0.8	1.1-4.3
2PV-1.0/22	1.0	0.8-3.5
2PV-1.3/22	1.3	0.7-2.9
2PV-0.7/30	0.7	1.6-6.8	30	16508801280	980	G1-1/2″
2PV-0.8/30	0.8	1.5-6.4
2PV-1.0/30	1.0	1.2-4.9
2PV-1.3/30	1.3	1.1-4.3
2PV-0.7/37	0.7	1.9-7.5	37	180012541560	1080	G1-1/2″
2PV-0.8/37	0.8	1.8-7.4
2PV-1.0/37	1.0	1.5-6.3
2PV-1.3/37	1.3	1.4-5.6
2PV-0.7/45	0.7	2.3-10.2	45	215014101640	1980	G2″
2PV-0.8/45	0.8	2.2-9.7
2PV-1.0/45	1.0	1.9-7.8
2PV-1.3/45	1.3	1.6-6.5
2PV-0.7/55	0.7	3.02-13.1	55	215014101640	2180	G2″
2PV-0.8/55	0.8	2.8-12.5
2PV-1.0/55	1.0	2.3-10.1
2PV-1.3/55	1.3	1.9-8.6
2PV-0.7/75	0.7	4.2-17.5	75	225014101640	2280	DN65
2PV-0.8/75	0.8	3.8-16.5
2PV-1.0/75	1.0	3.4-13.6
2PV-1.3/75	1.3	2.9-11.2
2PV-0.7/90	0.7	5.3-20.8	90	265016541870	3200	DN65
2PV-0.8/90	0.8	4.9-20.2
2PV-1.0/90	1.0	4.1-16.9
2PV-1.3/90	1.3	3.9-15.3
2PV-0.7/110	0.7	6.1-24.5	110	272018001900	3360	DN80
2PV-0.8/110	0.8	5.8-23.5
2PV-1.0/110	1.0	5.1-20.1
2PV-1.3/110	1.3	4.4-17.6
2PV-0.7/132	0.7	7.2-30.1	132	285018541900	3450	DN80
2PV-0.8/132	0.8	6.9-28.5
2PV-1.0/132	1.0	6.1-24.1
2PV-1.3/132	1.3	5.4-21.3
2PV-0.7/160	0.7	8.8-35	160	286617301918	3850	DN80
2PV-0.8/160	0.8	8.1-33.6
2PV-1.0/160	1.0	7.7-31.1
2PV-1.3/160	1.3	6.5-26.3
2PV-0.7/185	0.7	10.7-42	185	320017301918	3990	DN100
2PV-0.8/185	0.8	10.3-40
2PV-1.0/185	1.0	8.8-35.5
2PV-1.3/185	1.3	7.5-32.4
2PV-0.7/200	0.7	10.7-44.8	200	330020602280	5890	DN100
2PV-0.8/200	0.8	10.3-43
2PV-1.0/200	1.0	9.2-38.6
2PV-1.3/200	1.3	7.9-33
2PV-0.7/220	0.7	11.7-48.0	220	400017801968	6500	DN125
2PV-0.8/220	0.8	11.3-47.2
2PV-1.0/220	1.0	9.8-41.2
2PV-1.3/220	1.3	9.1-38.1
2PV-0.7/250	0.7	13.2-55.3	250	400021202200	6800	DN125
2PV-0.8/250	0.8	13.0-51.0
2PV-1.0/250	1.0	11.0-46.9
2PV-1.3/250	1.3	9.6-41.2
2PV-0.7/280	0.7	14.4-60.0	280	400021202200	7200	DN125
2PV-0.8/280	0.8	13.2-56.5
2PV-1.0/280	1.0	12.2-51.5
2PV-1.3/280	1.3	10.8-46.5
2PV-0.7/315	0.7	16.2-67.5	315	445022002500	7800	DN125
2PV-0.8/315	0.8	14.6-62.0
2PV-1.0/315	1.0	13.2-56.5
2PV-1.3/315	1.3	12.2-51.5
2PV-0.7/280W	0.7	14.4-60.0	280	340021002200 (Water coling)	7200	DN125
2PV-0.8/280W	0.8	13.2-56.5
2PV-1.0/280W	1.0	12.2-51.5
2PV-1.3/280W	1.3	10.8-46.5
2PV-0.7/315W	0.7	16.2-67.5	315	285020502120 (Water coling)	7800	DN125
2PV-0.8/315W	0.8	14.6-62.0
2PV-1.0/315W	1.0	13.2-56.5
2PV-1.3/315W	1.3	12.2-51.5

ZheJiang CZPT Gas Compressor Manufacturing Co.,Ltd. founded in 2005, is a leading high technology of machine and equipment manufacturer integrating the design, R&D, production, sales and service for air compressors & Mining Equipment. Adopting advanced technology, design concept and quality control, and we are able to provide customized products to meet customers’ OEM needs.
Our company has more than 520 employees, including 86 senior technicians and professional engineers. Our technical team provides our customers with professional air system solutions. With the total 15000 square meters of the facility, 4 modern advanced production lines are built up to ensure production capacity to meet customer requirements.
Our company has been awarded the honorary title of “ZheJiang high-tech enterprise” and our products enjoy high honors in the industry. Our company has the ISO9001 certification and was awarded the qualification certificate of equipment through military contracts in 2018.
We offer the following products and services:
1. Screw air compressor
    1.1 Oil-free screw air compressor
    1.2 Oil-injected air compressor
2. Reciprocating piston air compressor
    2.1 Piston air compressor
    2.2 Oil-free piston air compressor
    2.3 Piston medium & high-pressure air compressor
3.Portable air compressor & Mining Equipment
    3.1 Diesel or Electric portable screw air compressor
    3.2 Air Pick, Rock Drill, DTH Drilling Rig, Crawler Drilling Rig
4. Air compressor accessories
    4.1 CZPT or Adsorption compressed air drier
    4.2 Compressed air filter or tank
4.3 Lubrication oil
We have a complete system of after-sales service and quality assurance. The company’s material purchase, inspection, manufacturing, installation, and testing are strictly in accordance with the ISO procedures. which will ensure each compressor has reliable quality and has a complete record to trace, if needed.
Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q: How can we start order with your factory?
A: First, leave us an inquiry and advise which item you’re interested, and then we will contact you in 24 hours. You’re so kind if provide all detailed information, will better for us to know exactly what you need.

Q: What are your MOQ?
A: Different products have different MOQ, most is 1 set.

Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages.

Q: How about your delivery time?
A: Generally, it will take 90 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q: Do you a trade company or real factory?
A: We are 100% factory; we located in ZheJiang city, China.

After-sales Service:	Online Support
Warranty:	1 Years
Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power
Structure Type:	Closed Type

Samples:	US$ 1500/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \|

air-compressor

How to Choose the Right Air Compressor

An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.

Electric motor

While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
air-compressor

Oil bath

Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.

Start/stop control

An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
air-compressor

Variable speed drive

A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.

China high quality Double Compression Screw Type Permanent Magnet 10HP 22kw Industrial Rotary Screw Type Air Compressor Manufacturer 10 Bar Oil-Less air compressor oil
editor by CX 2023-05-12

China 20 Bar 4 in 1 Type Screw Air Compressor for Laser Cutting wholesaler

Product Description

Solution Description

Solution Parameters

Model	Motor Power		Maximum Doing work Strain		Free Air Delivery		Air Outlet Pipe Diameter	Weight	Proportions(LWH)
Model	kW	hp	bar(g)	psig	m³/min	cfm	Air Outlet Pipe Diameter	kg	mm
BG10APMTD	seven.five	ten	15.5	225	.6	21	G1/2″	440	18007501400
BG15APMTD	eleven	15	16	232	.9	32	G3/4″	510	18007501550
BG20APMTD	15	20	16	232	one.2	forty two	G3/4″	590	18007501550
BG20APMTD	15	20	twenty	290	one.0	35	G3/4″	590	18007501550
BG30APMTD	22	30	sixteen	232	2.2	seventy eight	G1″	690	18008501650
BG30APMTD	22	30	20	290	2.0	71	G1″	690	18008501650
BG50APMTD	37	50	sixteen	232	3.2	113	G1-1/2″	930	200010001930
BG50APMTD	37	50	twenty	290	two.8	99	G1-1/2″	930	200010001930

Company Profile

Wallboge is a higher-tech enterprise and is regarded 1 of the foremost companies of air compressor goods in China. Our purpose is to give extraordinary consumer provider coupled with quality items and power conserving answers.

Wallboge’ s principal organizations focus in subsequent essential places:

Built-in screw air compressor for laser cutting
Everlasting magnet variable frequency screw air compressor
Two-phase compression permanent magnet variable frequency screw air compressor
Minimal force two-stage compression permanent magnet variable frequency screw air compressor
Reduced pressure everlasting magnet variable frequency screw air compressor
H2o-lubricated oil-totally free screw air compressor
Set velocity screw air compressor
Oil-cost-free screw blower
Screw vacuum pump

At Wallboge, we generate our customers’ believe in and fulfillment by manufacturing the outstanding good quality compressed air goods for all industries. All of our products are designed for trustworthy efficiency, easy routine maintenance, and optimum vitality performance. Wallboge has been exporting to more than a hundred and fifty nations around the world across the globe.

Wallboge repeatedly innovates merchandise development and administration to meet up with customers’ demand from customers. The strong business culture and continuous innovation make Wallboge enhanced quickly. Wallboge’ s eyesight is to be a globe-renowned substantial-finish power-preserving machinery model, with sustainable development, continually strengthening its personal worth and sharing it with our consumers and workers, fully commited to continuously gratifying the requirements of world-wide companies by supplying a entire range of industrial air compression answers.

Certifications

Exhibitions

After Sales Provider

one. 24/7 right after income provider in diverse languages.
2. Online instruction for installation and commissioning.
three. On-site instruction for set up and commissioning provided by nicely-qualified engineers or local authorized services heart.
4. Throughout the world brokers and soon after revenue service offered.

Our Benefits

1. Verified solution high quality.
two. Manufacturing unit direct prices.
3. On-time shipping and delivery.
four. Prompt technical help in different languages ahead of sales, in income and following income.
five. Modest orders accepted to check out good quality first.
6. OEM & ODM service obtainable.

FAQ

Q1: Are you a manufacturing facility or a trading business?
A1: We are a manufacturing unit. Make sure you check our Organization Profile.

Q2: What is the specific tackle of your factory?
A2: No. 588, East Tonggang Highway, Shaxi City, HangZhou City, ZheJiang Province, China

Q3: What is your supply time?
A3: For standard voltage, the supply time is 15 doing work times right after you verify the buy. For non-regular voltage, make sure you contact our income to affirm the delivery time.

This fall: What variety of payment conditions do you acknowledge?
A4: We take T/T, L/C at sight.

Q5: How lengthy is the guarantee of your air compressor?
A5: 2 several years for the complete air compressor apart from consumable spare elements.

Q6: How prolonged could your air compressor be utilised?
A6: Typically, more than 10 several years.

Q7: What is your MOQ prerequisite?
A7: 1 unit.

Q8: Can you supply OEM & ODM service?
A8: Sure, with a professional design and style staff, we can offer you OEM & ODM service.

US $3,600-4,500
/ Unit
| 1 Unit

(Min. Order)

###

After-sales Service:	Engineers Available to Overseas Service.
Warranty:	2 Years
Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power
Structure Type:	Closed Type

###

Customization:	Available \| Customized Request

###

Model	Motor Power		Maximum Working Pressure		Free Air Delivery		Air Outlet Pipe Diameter	Weight	Dimensions(LWH)
Model	kW	hp	bar(g)	psig	m³/min	cfm	Air Outlet Pipe Diameter	kg	mm
BG10APMTD	7.5	10	15.5	225	0.6	21	G1/2"	440	18007501400
BG15APMTD	11	15	16	232	0.9	32	G3/4"	510	18007501550
BG20APMTD	15	20	16	232	1.2	42	G3/4"	590	18007501550
BG20APMTD	15	20	20	290	1.0	35	G3/4"	590	18007501550
BG30APMTD	22	30	16	232	2.2	78	G1"	690	18008501650
BG30APMTD	22	30	20	290	2.0	71	G1"	690	18008501650
BG50APMTD	37	50	16	232	3.2	113	G1-1/2"	930	200010001930
BG50APMTD	37	50	20	290	2.8	99	G1-1/2"	930	200010001930

US $3,600-4,500
/ Unit
| 1 Unit

(Min. Order)

###

After-sales Service:	Engineers Available to Overseas Service.
Warranty:	2 Years
Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power
Structure Type:	Closed Type

###

Customization:	Available \| Customized Request

###

Model	Motor Power		Maximum Working Pressure		Free Air Delivery		Air Outlet Pipe Diameter	Weight	Dimensions(LWH)
Model	kW	hp	bar(g)	psig	m³/min	cfm	Air Outlet Pipe Diameter	kg	mm
BG10APMTD	7.5	10	15.5	225	0.6	21	G1/2"	440	18007501400
BG15APMTD	11	15	16	232	0.9	32	G3/4"	510	18007501550
BG20APMTD	15	20	16	232	1.2	42	G3/4"	590	18007501550
BG20APMTD	15	20	20	290	1.0	35	G3/4"	590	18007501550
BG30APMTD	22	30	16	232	2.2	78	G1"	690	18008501650
BG30APMTD	22	30	20	290	2.0	71	G1"	690	18008501650
BG50APMTD	37	50	16	232	3.2	113	G1-1/2"	930	200010001930
BG50APMTD	37	50	20	290	2.8	99	G1-1/2"	930	200010001930

Types of Air Compressors

There are many types of Air Compressors available on the market. Learn which one is right for your needs and what makes one better than another. Find out more about Single-stage models, Oil-free models, and Low-noise models. This article will explain these types and help you decide which one you need. You can also learn about Air Compressors that have single-stage compressors. If you are looking for a high-quality compressor, this article will help you choose a unit.
air-compressor

Air Compressors

Air compressors work by forcing atmospheric air through an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder through an exhaust valve. One of the most common types of air compressor is the reciprocating type. Another type of compressor is a single-stage piston. These types of compressors compress air in one stroke – equivalent to the complete rotation of the piston’s crankshaft.
These devices change electrical or mechanical energy into pressurized air. When air is compressed, its volume decreases, increasing its pressure. Air compressors typically have a minimum pressure of 30 bars. The lower pressure band is the range of air pressure. Most compressors are controlled separately, but network controls can be used to interconnect multiple compressors. This type of controller will not work for all types of compressors. There are other types of air compressors that can communicate with each other.
Compressed air has multiple applications in all kinds of industries. In agriculture, it can power pneumatically powered material handling machines for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also used in the pharmaceutical industry for mixing tanks, packaging, and conveyor systems. Portable air compressors, which can be powered by diesel fuel, are frequently used at remote drilling sites. Portable air compressors are also commonly used in oil and gas. They can be used to remotely control valves and install reactor rods.
Whether you use an air compressor for agricultural purposes or in a manufacturing setting, there are some features to consider when choosing an air compressor for your needs. A good compressor will have a safety device. It will automatically shut off the input air and output air once sufficient compressing has been achieved. These features will help your air compressor remain efficient and protect your equipment. The safety device is an important feature of any air compressor to increase its overall efficiency.
Vane air compressors are the most common type. They are generally smaller and less powerful than reciprocating piston compressors, so you can use one of these for applications that are under 100 horsepower. The vane air compressors have low compression ratios and high capacities, but they are generally limited to low-power applications. Vane compressors tend to run hot, and they typically have a low compression ratio. It is important to choose the correct oil viscosity for your compressor.
air-compressor

Single-stage models

When comparing single-stage air compressors, look for the term “stages.” Multi-stage compressors use two stages and can handle more capacity and pressure. One stage involves pressurizing air using a piston and a lower-pressure cylinder. This compressed air is then moved to a storage tank. Single-stage models tend to be more energy-efficient than their two-stage counterparts. But if you don’t need a high-pressure cylinder, a single-stage air compressor can be the best choice.
Although single-stage air compressors produce less power, they can produce enough air to power pneumatic tools and other pneumatic equipment. These single-stage units are most useful for smaller-scale home projects and DIY projects. For more industrial purposes, a dual-stage model is the best choice. But if you’re in a hurry, a single-stage unit may be sufficient. Ultimately, it depends on what you plan to do with the air compressor.
Single-stage air compressors feature a single cylinder, one piston stroke for each revolution of pressurized air. Single-stage compressors are typically smaller and more compact, making them a good choice for smaller work environments. Their cfm capacity (cubic feet per minute) is an important indicator of operating capacity. If you plan to use multiple pneumatic tools, you will probably need a higher cfm model. Similarly, the horsepower of single-stage compressors indicates its working capacity. One horsepower moves 550 pounds per foot per minute.
Multi-stage air compressors are generally more expensive and more energy-efficient than single-stage units, but they can offer higher air flow rates. While they may be more complex, they can lower general operating expenses. If you plan on using your air compressor for industrial or commercial use, a dual-stage model might be the best choice. However, if you’re planning to use the air compressor for mass production, a single-stage model may be the best choice.
Single-stage air compressors have the same piston size and number of inlets, while dual-stage models have a smaller first piston and a much longer second piston. Both have a cooling tube in between the two pistons to reduce the air temperature before the second round of compression. The single-stage model is typically small and portable, while the double-stage air compressor is stationary. These compressors can both be stationary and large.

Low-noise models

Despite its name, low-noise models of air compressors are not all the same. The noise level of a compressor can be affected by several factors, including the power source and proximity to the machine. Reciprocal compressors are generally louder than electric ones because of their many moving parts. By contrast, rotary-screw and scroll compressors have fewer moving parts and are quieter.
The noise level of a gas-powered air compressor can be extremely high, making it unsuitable for use indoors. To combat this problem, you can choose an electric model. The noise level of a compressor is primarily caused by motor friction. The cover of a piston is also a major factor in noise, as pistons with minimal covers will produce a lot of noise. Previously, oil was required for a quiet compressor. However, this has changed thanks to the medical industry’s demand for oil-free models.
The CZPT EC28M Quiet Air Compressor is another model that features quiet operation. This air compressor makes 59dB of noise. This level is low enough to allow you to carry on normal conversations while it cycles. In addition, this compressor has an industrial oil-free pump and a 2.8 Amp direct-drive induction motor. These two features make it a great choice for businesses.
Low-noise models of air compressors are available for the construction industry. However, these compressors are not necessarily low-quality, which is why you should consider the noise level of your air tool before purchasing one. The specialists at CZPT can recommend the low-noise models for your particular application and space. Noise can distract people who work near the air compressor. That is why many businesses now opt for these models.
air-compressor

Oil-free models

A number of oil-free models of air compressors are available, but what makes them special? Oil-free compressors don’t contain oil, so they’re lubricated by grease instead. They’re a good choice if you’re working with a small compressor and don’t want to risk damaging it. On the other hand, oil-free models do generate significant amounts of heat, which can damage the compressor. Higher pressure can grind the compressor against itself, or even warp it.
A few words of knowledge can help you choose the best oil-free air compressor for your needs. For example, a compressor’s horsepower is a measurement of how powerful the motor is. Higher horsepower means a higher PSI or ACFM. You can also use the ACFM to compare the two. Scroll technology is a modern air compression system that uses a stationary and mobile spiral. This reduces the volume of air in the compressor by directing it to the center.
Purchasing an oil-free air compressor doesn’t have to be a daunting task, though. A good distributor can advise you on what type of oil-free air compressor is right for you. This way, you can save money and enjoy peace of mind while using your air compressor. And, of course, the best way to get a great deal on an air compressor is to speak to a distributor who is knowledgeable about the products available.
An oil-free air compressor is a great option for businesses that are sensitive to the contamination of air. For example, in the pharmaceutical and food industry, a minuscule oil could spoil a product or even damage production equipment. Oil-free air compressors generally have lower maintenance costs than oil-flooded models because there are fewer moving parts. Because of this, oilless air compressors require fewer maintenance and may still need to be replaced occasionally.
A few advantages of an oil-free air compressor over an oil-lubricated one include lower noise levels. Oil-free air compressors tend to be less noisy and run more quietly than oil-injected ones, but you should still carefully weigh the pros and cons before making a decision. Also, consider how much you use your air compressor before choosing a model. The pros outweigh the cons. In the end, you’ll be glad you chose an oil-free air compressor.

China 20 Bar 4 in 1 Type Screw Air Compressor for Laser Cutting wholesaler
editor by czh 2023-01-27

China best Air/Water Cooled 2 Bar 3 Bar 4 Bar 5 Bar Low Pressure Water-Injection Oil-Free Single Screw Type Air Compressors with Inovance/Zoncn/Sinee Converter with Free Design Custom

Item Description

two~40bar Direct-DRIVE Water-INJECTED OIL-FREE SCREW AIR COMPRESSOR (PM VSD)

one. Low temperature signifies a lot more performance
With an exceptionally low operating temperature of much less than 60ºC, near isothermal compression is attained.
The excellent CZPT capability of h2o removes the heat and gives more air for each kW of electricity.
This also eradicates the want for an inside cooler and aftercooler, the CZPT electrical power use minimizes stress fall to a minimum.

2. Slicing the maintenance expense
Spare components only need air filter components and drinking water filter aspects
Low running temperature ensures the long services life of the screw air end, staying away from costly upkeep charges for the screw rotor.
Minimal temperature decreases the stress on other elements making sure extended lifestyle.

3. Avoiding the charges of extra energy to combat stress fall
These expenses, despite the fact that not clear at the time of purchase, are quite higher and add considerably to the total price of possession.

four. No Gearbox No want for CZPT oil lubrication.

five. Basic structure
Fewer moving parts than the dry oil-free of charge screw air compressor, meaning there is much less to go incorrect,
while equilibrium bearing masses extend the compression aspect service life for reduced-expense operation.

Merchandise Parameters

Solution Description

Firm Profile

Very hot Sale Items

2~10bar Oil-injected 7~16bar All-in-1 Small Solitary-stage
Screw Air Compressor Screw Air Compressor Screw Air Compressor

two~40bar 100% Oil-free 8~12bar one hundred% Oil-free Diesel Motor Moveable
Screw Air Compressor Scroll Air Compressor Screw Air Compressor

Main Item

What we can source:

* Oil-injected Screw Air Compressor (2~16 bar)
* All-in-1 Screw Air Compressor with Tank, Dryer, and Filters (7~16 bar)
* One-stage Modest Screw Air Compressor for House use (8~10 bar)
* Water-injected Oil-cost-free Screw Air Compressor (2~40 bar)
* Oil-cost-free Scroll Air Compressor (8~12 bar)
* Diesel&Electrical Engine Moveable Screw Air Compressor (8~thirty bar)
* Air Dryer, Air tank, Filters, and other Spare components

How to Restore and Keep an Air Compressor

A compressor is a device employed to move air from one location to one more. Air enters the air compressor via the ingestion valve. Within the compressor, the vanes on the inner rotor rotate inside an eccentric cavity. The self-adjusting length arm divides the room into a number of cavities of diverse sizes. As the rotor rotates, air fills the cavity. As air flows about the cavity, it builds strain and is squeezed out of the compressor output.

Good displacement

Constructive displacement air compressors use reciprocating pistons to compress air. Fuel is drawn in for the duration of the suction stroke and compressed by moving the piston in the opposite course. It then discharges the compressed air by transferring it in the reverse path. This type of air compressor is most typically identified in automobiles, fridges, and other apps that demand substantial stress. Nonetheless, it is not as efficient as a centrifugal compressor.
Most modern air compressors use good displacement. Constructive displacement designs capture a quantity of air in the compression chamber and distribute it when the pump is working at highest capability. They are much more affordable than their adverse displacement counterparts. Reciprocating screw air compressors are the most widespread optimistic displacement compressors. The reciprocating screw air compressor adopts a water jacket about the cylinder and is often utilised in procedures this sort of as oil drilling.
A bicycle pump is an instance of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the identical basic principle, but it makes use of a rotating crankshaft or connecting rod to comprehensive the movement of the pistons. There are two types of good displacement compressors: solitary-acting and double-performing. Each kinds operate on the identical theory, each are good displacement compressors. The difference in between the two types is the pressure ratio.
In air compression, optimistic displacement compression minimizes the volume of the fluid and reduces its viscosity. This final results in increased force ratios and is utilized in centrifugal, axial, and scroll compressors. Optimistic displacement is a frequent feature of most air compressors. Optimistic displacement compressors supply the identical rewards and are more energy-productive when applied to oil-cost-free and gas programs. This type of compression is normally the best selection for minimal-strain applications.
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oil totally free

If you’re searching for an air compressor for your organization, contemplate an oil-free of charge air compressor. These types offer you cleaner, quieter procedure than traditional air compressors and demand less maintenance. They also satisfy ISO Class or Class 1 air purity specifications. Oil-totally free air compressors are also quieter, with much less transferring components and much less sound. These positive aspects make oil-free of charge air compressors an best answer for a lot of industrial apps.
Air purity is essential in many industries. Even the tiniest fall of oil can hurt production equipment or hurt items. The greatest way to locate an oil-free of charge air compressor for your organization is to contemplate the process and conclude solution. As air high quality improves, much more and far more companies are turning to oil-free compressors. Some of the positive aspects and down sides of these air compressors are:
When selecting an oil-free of charge air compressor, it is essential to recognize the terminology employed in the industry. Realizing these terms will make it less difficult for you to choose the appropriate compressor for your wants. ACTFM, or actual cubic toes for every moment, is an business time period for measuring the quantity of air pumped in one particular moment beneath rated conditions. Though a straightforward amount, it can be extremely beneficial in identifying which type of air compressor is greatest for your software.
The ISO 8573-1 intercontinental standard defines air good quality and provides air purity classifications. The strictest classification is air purity class . Several manufacturers assert that oil-free of charge air compressors meet this normal. Nevertheless, a course oil-free air compressor does not necessarily mean that the air is free of charge of contaminants. In simple fact, Class is the benchmark for air purity. Although zero air quality is the greatest amount, that doesn’t imply it really is completely oil-free.
air-compressor

double performing

A double-acting air compressor is a unit that makes use of compressed air to generate electrical energy. Its working basic principle is primarily based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are generally made of solid carbon steel. In phrases of support and routine maintenance, double-acting compressors need standard vise upkeep and correct cleaning.
The displacement of the compressor is a evaluate of the displacement that the piston can generate in a certain time period of time. Displacement is typically expressed in real cubic toes for each moment. The actual calculation is dependent on the type of cylinder and the configuration of the compressor. Solitary-performing cylinders can have head-stop or crank-stop displacement, the two of which can be calculated making use of the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-performing air compressors have several cylinders and are made of solid iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-performing compressor compresses air twice for every revolution of the motor. One particular cylinder moves up, even though the other cylinder moves down. The piston moves down, allowing air to enter via valve #1. For the duration of the operation of the compressor, the temperature of the air and gas raises.
Double-performing air compressors generally have substantial pressure and are regarded as workhorses. Double-acting compressors also feature intercooling and double compression. As a consequence, these equipment are inclined to previous for a longer time than single-performing compressors. Its low speed and twin compression make it a workhorse in the compressor industry. Double-performing air compressors are workhorses and functional products.
air-compressor

gas tank pressure change

You can alter the strain in the air compressor tank by adjusting the differential stress. You can turn the mainspring clockwise or counterclockwise to improve or reduce the strain. This valve will open up when the pressure is reduced ample to commence the compressor. If the stress is also low, the valve ought to be shut. The cut-in and lower-out pressures must be set to proper values. Right after adjusting the tank strain, check the hysteresis of the tank strain swap and established the preferred shutoff strain.
If the force in the tank falls beneath the minimize-in level, the tank pressure swap need to be changed. You can check the switch with a multimeter. Make positive the switch is not destroyed. If you are unable to find the change, you can appear at the other sections. If you locate any destroyed or missing areas, you must substitute them. Or else, it might be time to examine the tank pressure change. You could need to disassemble the compressor and remove the swap.
The gasoline tank pressure switch is an essential element of the air compressor. It retains you educated of the amount of air sent by the compressor. If your tank or tank is destroyed, your readings will be mistaken. If the force swap is broken, it will not perform correctly and result in incorrect readings. Fortunately, there are some simple ways to repair this. To prevent this from taking place, preserve the tank stress change in very good condition.
When the air strain in the tank drops to the lower-in stress location, the switch makes it possible for electricity to flow through it. This will begin the motor and pump of the air compressor. Then, if the force in the tank rises over the lower-off amount, the switch will vacation and stop the compressor. This will avert it from being above-pressurized. Power movement will carry on to stream to the motor. Based on your compressor design, you can modify the reduce-in and minimize-out pressures as essential.

strength resource

The energy supply of the air compressor is very crucial. Most air compressors run on 12 VDC, which is perfect for automotive use. Alternatively, you can buy a switching electricity offer for around $20. No make a difference which electrical power source you pick, you need to make sure that it can support the greatest existing of the compressor. You can discover electrical power provides in all measurements, from quarter-horsepower to five-horsepower.
The voltage needed for a 3-stage air compressor will range. A few-phase air compressors require 3 separate electricity cords and a three-section electrical provider panel. This is since a standard a hundred and twenty/240-volt electrical services panel is not enough to electricity a three-stage compressor. Additionally, a few-section compressors demand a few independent isolated wires for the engine and motor circuits. Three-section compressors do not require a neutral wire.

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Merchandise Description

RISAN Permanent Magnet Variable Frequency Screw Air Compressor:
Compact, complete machine design, easy for installation, operation and maintenance.
Substantial-efficiency, energy-saving three-phase asynchronous motor specifically designed for screw compressors.
The three-phase rare earth permanent magnet synchronous motor is equipped, with more effective energy-saving control, can greatly reduce the operation cost.
The start-up and operation are more stable, enhance system reliability and extend compressor lifespan.
The noise is lower, the vibration is smaller, the operation is more stable, and reduce the cost of maintenance.
High precision airend, low noise and low vibration, it can achieve the smallest leakage area, and improve work efficiency.
Multiple language control panel, easy to operate.

About us
RISAN Compressor Co., Ltd. is found in HangZhou City, ZHangZhoug Province. We focus
on the production of vitality saving and large performance screw air compressors, committing to be
a great case in point of manufacturing large top quality compressor.

Our company has 2 senior engineers, 3 R&D engineers, 2 layout engineers and much more than two hundred
experienced worker now, with design and style generation capability of 4000 models for each thirty day period. We have
numerical manage turrent punch push, CNC bending device, laser reducing equipment, automated
spraying line, semi-automatic welding line, robotic welding station, computerized assembly line,
computerized material warehouse, testing device and other sophisticated equipment to assure
successful creation and outstanding good quality.

FAQ:

Q1: Are you manufacturing unit or trade company?

A1: We are manufacturing facility.

Q2: Exactly where is your manufacturing unit?

A2: Our factory is found in Xihu (West Lake) Dis. Industrial Spot, HangZhou City, ZHangZhoug, China.

Q3: How about the guarantee conditions of your machine?

A3: A single yr guarantee for the machine and specialized will assist in accordance to your demands in any time.

This autumn: Will you offer some spare parts of the machines?

A4: Yes, of course.

Q5: What about item bundle?

A5: We will CZPT the goods strictly with normal seaworthy situation.

Q6: Can you personalized the voltage of products?

A6: Yes, of training course. The voltage can be tailored according to your requirement.

Q7: Can you provide samples?

A7: Yes, we cam give samples.

Q8: How long will you take to arrange creation?

A8: 380V 50HZ we can shipping and delivery the goods within 7-fifteen times. Personalized objects we will delivery within twenty five-thirty days.

Q9: Which payment phrase can you acknowledge?

A9: T/T, L/C, D/P, Western Union, Paypal, Credit rating Card, and and so forth.

Q10: Which trade time period can you take?

A10: Accessible trade phrases: FOB, CIF, CFR, EXW, CPT, and many others.

A Buyer’s Information to Air Compressor Sorts

There are many sorts of Air Compressors, and it really is essential to understand what each and every sort has to provide. In this write-up, we will discuss solitary phase air compressors, minimal-sounds compressors, and versions with two pistons. But, just before you buy an Air Compressor, be certain to go through our buyer’s information to the a variety of sorts. This way, you’ll have all of the info you want to make the correct determination for your company.
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Solitary-stage air compressors

A one-phase air compressor is an exceptional decision for most general-function reasons. They offer ample power to run pneumatic resources, and they create less warmth. Solitary-phase air compressors, even so, are not appropriate for hefty-responsibility industrial uses. Nevertheless, they can be used in numerous purposes, like car retailers, gasoline stations, and different manufacturing amenities. They are also ideal for borewells and other higher-strain places.
These air compressors are a excellent option for house use and are suited for modest-scale firms, contractors, and small retailers. These compressors have continuous duty cycles, cast iron compressor pumps, and a least 5,000-hour pump existence. They also function superior attributes, like ODP motors, Vehicle Commence & Controls, Receiver tanks, and power cords. They have minimal routine maintenance and can help save you a wonderful deal of income.
Single-stage air compressors are generally significantly less costly and lighter than their two-stage counterparts. Single-stage air compressors are also much more transportable, which is a furthermore for modest tasks. Whilst two-phase compressors supply larger CFM, they are much more potent and cumbersome, producing them unsuitable for modest or residence use. So it is important to decide what you will use the air compressor for and determine on a design primarily based on your needs.
A single-stage air compressor is produced of a piston and a tank. The piston moves speedily inside the cylinder and exerts force on the cylinder. This implies that the piston can not move any faster than the air force outdoors the cylinder. The piston is developed to run in the very same way for every phase. This is a wonderful decision for house outlets and a single-gentleman automotive shops, as it permits you to control the strain without having sacrificing the pump’s daily life.
One-stage air compressors are frequently less expensive than two-stage versions, but they are not the greatest decision for each software. If you are only making use of your air compressor at times, you may uncover a 1-phase product to be a lot far more reliable than a two-stage design. The primary big difference among the two kinds of compressors is in the quantity of air that every stage compresses. A two-phase air compressor will have more air storage potential, but it will even now generate a lot more strain.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which virtually touches the vane. As the rotor turns, the air that enters the pump is trapped in between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are little items of carbon fiber or graphite composite. Vanes could be manufactured of diverse supplies based on the software.
While rotary vane pumps are not typically employed to create compressed air, they are broadly employed in automotive and hydraulic purposes. Chances are, you have employed a rotary vane pump at some position in your daily life. These pumps are also frequent in the vacuum and compressed air industries. As a outcome, several folks don’t comprehend that they’re still all around. They attribute slots that permit the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor within. The rotor is eccentrically positioned and has slots and grooves on its area. Its inlet and outlet ports are situated off-middle, making it possible for the vanes to be pushed out by centrifugal pressure. Due to the fact the rotor rotates so swiftly, air is trapped amongst the vanes. This air then gets to be pressurized by the rotating rotor.
Rotating vane compressors can be simply serviced and fixed. A basic substitution of carbon vanes demands just fifteen minutes and common equipment. The carbon vanes typically final 9 to eighteen months, dependent on method functioning pressure. Prior to getting a rotary vane compressor, make confident to verify whether it has been properly overall performance-analyzed and has a guarantee. Normally, warranties go over the rotor/stator chambers but do not include the vanes or air filters. You should also verify if the unit is lined by a lightning or drinking water hurt warranty.
Rotary vane compressors are an integral element of manufacturing industries. Several pharmaceutical producing facilities depend on rotary vane compressors to manage their products. Other industries that use rotary vane compressors contain the plastics, woodworking, all-natural gasoline, and health care & dental fields. Their benefits are numerous and considerably outweigh any disadvantages of rotary screw compressors. For instance, a rotary vane compressor can double the existence of a typical compressor.
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Rotary vane compressors with lower-sounds versions

If you are hunting for a rotary vane air compressor, you have arrive to the right area. Champion’s LV Series rotary vane compressors provide reduced-noise designs, compact dimensions, and strong integration. In addition to their minimal-noise features, they attribute large filter methods to produce substantial-high quality compressed air. The LV Series versions also feature Champion’s track record for trustworthiness and top quality.
This type of compressor uses centrifugal force to run and is limited in its best and bare minimum running speeds. They are only a third as strong as screw compressors, and their top speed limits are a lot lower. In addition, the vanes put on out simply at high speeds due to the fact there is not adequate centrifugal drive to seal them in opposition to the cylinder’s edges. Even at fifty percent their complete capability, they consume as significantly as 80% of their overall strength rating.
Since piston compressors make a good deal of noise, manufacturing unit house owners and store owners have begun to install noise-dampening cupboards and other options. But, rotary vane compressors generate much significantly less sounds than a conventional vacuum, and the routine maintenance costs are also reduced. Rotary vane compressors are also very beneficial in numerous industries. They are employed in the automotive and vehicle ending industries, as effectively as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor package can pump up to 20 toes of drinking water. This is a lot more than adequate airflow for two to five diffusers. A 1/4 HP rotary vane package pumps close to 4.2 CFM. It also will help to improve circulation and oxygen amounts in the pond. Ultimately, a 1/4 HP package gives the necessary electrical power to cleanse up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors today. While they are similar in a lot of ways, they are much more adaptable and tough than their counterparts. They use fewer angular get in touch with ball bearings and call for much less repeated upkeep than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are considerably less high-priced.
air-compressor

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are related in application, but both have different rewards and down sides. This post will compare the advantages of each and every and highlight the differences between them. Even though equally are commonly utilized in industrial programs, rotary vane compressors are desired by many industries. These compressors also have a vast assortment of employs, ranging from automotive air resource procedure to milking devices. These compressors also have the advantage of being quieter than piston-driven ones.
The recent frequent rail position might not be suitable for strain swirl injectors, but new positions have been examined and show improvements in certain strength values. Furthermore, the present position is not required for external oil pumps. Nevertheless, mass induction and expulsion have to be carried out with utmost treatment. This write-up focuses on the style and efficiency of rotary vane compressors. You can locate a lot more information about this new design in the references described underneath.
The benefits of this kind of compressor are its lower price, compact dimension, and effortless maintenance. Therefore, they are favored in reduced potential programs. Additionally, they characteristic built-in vanes. The rotating vanes shut the air gap and compress air in direction of the outlet. Compared to piston-powered compressors, these models are less costly and a lot more trustworthy. Therefore, you should decide on a single with the cheapest price tag. You can also decide for rotary vane compressors that are oil-cost-free.
Sliding vane compressors are another popular variant. They have a solitary cylinder connected to the compressor and are capable of operating at minimal speeds. This design and style also decreases the sum of friction and maintains volumetric effectiveness. Nevertheless, the sliding vane compressors suffer from substantial frictional losses. If you are looking for a a lot more successful rotary compressor, this is the ideal option. Whilst sliding vane compressors have been in the spotlight for more than a century, they are even now quite youthful.
These compressors are straightforward to set up and sustain. They are also quieter than piston compressors. They are also less costly than piston-pushed compressors. The vitality efficiency and lower value make them the ideal decision for any professional or industrial application. If you might be hunting for a small, compact compressor, the rotary vane has been established to be the best choice for your demands. You must know that it has a lengthy services lifestyle.

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