China Good quality BK110-8G 110KW/150HP 21m3/min 8Bar Direct Driving Screw Air Compressor air compressor price

Product Description

BK series Screw Air Compressor Instruction:
The CHINAMFG (BK) series compressor represent a giant leap in design and performance with each component designed for reliability and ease of maintenance. The compressor is manufactured in compliance with applicable international standards CE,IAF and others and designed as per the international quality standards. These new generation compressor significantly reduce operating costs and provide cost savings with fast return on investment.

The BK series industrial screw air compressor comes configured as belt driven (11kw – 18.5kw), optional gear driven, direct driven(7.5kw – 132kw) with discharge pressures from 0.8MPa to 1.3MPa. And can variable frequency.

Product Application
  Rotors are the key elements in producing compressed air efficiently. CHINAMFG airends utilize a male 5 lobe rotor driving rotor and a 6 lobe female rotor(driven rotor).These state of the art Y profile rotors were introduced in the LG series compressor. 
 
They have the following characteristics:

1.Larger rotors are designed to ensure the airends have slower rotor speeds to deliver compressed air more efficiently than smaller airends

2.This translates into energy cost savings and a longer unit life.

3.The airends are guaranteed for 3 years. The rotor profile minimizes leakage and the tighter clearances achieved through state of the art manufacturing processes results in higher.

4.efficiency and improved lubrication.
 

Main Features

Fully seal & double screw,dual shock proof,smooth operation,can be installed anywhere.

♦ With a exquisite shape and compact structure and cover a small area.

♦ Large displacement,stable pressure and high efficiency.

♦ Low exhaust temperature (only 7 °C~10°C higher than the ambient temperature)

♦ Safe,liable,smooth operation,little noise and long maintenance cycle and using life.

♦ The intelligent control system completely satisfy the continuous cooperation without man work.

♦ Many screw air compressors operate together and start or shut down automatically according to the air amount,and no man-work is needed.

♦ It is more energy saving for a single compressor can adjust air demand automatically according to the users’ air amount(frequency conversion type).

♦ The degree of tightness of the belt can be auto-matched with the flexible belt. Through adjusting the tensility, the loss of the pressure and efficiency can be reduced to the lowest point and increase the time efficiency of pressing. 
 
♦ Narrow belt has higher transmission power with efficiency of about 98%.the structure can reduce internal heat and prevent aging. It enjoy Longer service life and much lower stretch ability.
 
Economic operation
The system adopts stepless capacity regulation of 0-100%. When the gas consumption is reduced, exhaust volume decreases, the motor current decreases at the same time; when no gas, air compressor run empty, empty for too long the automatic shutdown. When the gas consumption increases, the resumption of heavy truck. Energy-saving effect is optimal.

Good environment adaptability
Design of cooling system of extraordinary, especially suitable for high temperature, high humidity environment in Asia. Vibration and noise reduction measures excellent, make CHINAMFG brand screw air compressor installation without special foundation, just leave the minimum ventilation and maintenance space, can arrange your compressor. 

Parameter for BK series Screw Air Compressor

Model Air capacity Discharge pressure Motor Power Outlet Size Noise level Weight drive type Dimension
m3/min CFM Mpa   Kw HP inch dB(A) KG belt/direct ( Lx WxH ) mm
BK7.5-8G 1.2 42 0.8 7.5 10 G1 72 200 direct 800x620x800
BK7.5G-8 1.2 42 0.8 7.5 10 G1 72 200 direct 800x620x800
BK11-8 1.7 59.5 0.8 11 15 G1 72 290 belt 700x670x1250
BK11-10 1.5 52.5 1 11 15 G1
BK11-13 1.2 42 1.3 11 15 G1
BK11-8G                 direct  
BK15-8 2.4 84 0.8 15 20 G1 72 290 belt 700x670x1250
BK15-10 2.2 77 1 15 20 G1
BK15-13 1.7 59.5 1.3 15 20 G1
BK15-8G 2.4 84 0.8 15 20 G1 direct
BK18-8G 3 105 0.8 18.5 25 G1 75 500 direct 1080 x880 x1235
BK18-10G 2.7 94.5 1 18.5 25 G1
BK22-8ZG 3.6 126 0.8 22 30 G1 76 560 direct 1410*850*1120
BK22-10G 3.2 112 1 22 30 G1  
BK22-13G 2.7 94.5 1.3 22 30 G1
BK30-8G 5 175 0.8 30 41 G1 1/2 77 650 direct 1120x930x1290
BK30-10G 4.4 154 1 30 41 G1 1/2
BK30-13G 3.6 126 1.3 30 41 G1 1/2
BK37-8ZG 6 210 0.8 37 50 G1 1/2 79 740 direct 1530*900*1230 
BK37-10G 5.5 192.5 1 37 50 G1 1/2
BK37-13G 4.6 161 1.3 37 50 G1 1/2
BK45-8 7.1 248.5 0.8 45 61.2 G1 1/2 79 820 belt 1240 x1030 x 1595
BK45-10 6.5 227.5 1 45 61.2 G1 1/2 79 820
BK45-13 5.6 196 1.3 45 61.2 G1 1/2 79 820
BK55-8 9.5 332.5 0.8 55 74.8 G1 1/2 80 1200 belt 1540 x 1200 x 1470
BK55-10 8.5 297.5 1 55 74.8 G1 1/2 80 1200
BK55-13 7.4 259 1.3 55 74.8 G1 1/2 80 1200
BK45-8GH 7.1 248.5 0.8 45 61.2 G1 1/4 78 970 direct 1700 x 1050 x 1255
BK55-8GH 10 350 0.8 55 74.8 G1 1/2 80 1180 1790 x 1150 x 1360
BK75-8GH 13 455 0.8 75 102 G2 81 1470 2000 x 1200 x 1500
BKL90-8GH 16 560 0.8 90 122.4 G2 81 1520  
BK110-8GH 20 700 0.8 110 149.6 DN65 82 2210 2410×1300 x1670
BKL132-8GH 22 770 0.8 132 179.52 DN65 82 2370  
BK110-8T 20 700 0.8 110 149.6 DN65 82 2210   2410×1300 x1670
BKL132-8T 22 770 0.8 132 179.52 DN65 82 2370    

Living producing status in workshop: 

The package for compressor:

About CHINAMFG Group:

FAQ Collection:

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 factory is located in No.9 Kaixuan Ave West,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: Our standard voltage is 380V, 50HZ, 3phase. 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.

Q7: How long will you take to arrange production?
A7: we can delivery the normal goods within 7-15 days. Other nonstandard electrical items we will delivery within 25-30 days.

Q8: Can you accept OEM orders?
A8: Yes, with professional design team, OEM orders are highly welcome.

Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.

 

After-sales Service: one year
Warranty: 6 months
Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Vertical
Samples:
US$ 8150/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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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

What is the impact of altitude on air compressor performance?

The altitude at which an air compressor operates can have a significant impact on its performance. Here are the key factors affected by altitude:

1. Decreased Air Density:

As altitude increases, the air density decreases. This means there is less oxygen available per unit volume of air. Since air compressors rely on the intake of atmospheric air for compression, the reduced air density at higher altitudes can lead to a decrease in compressor performance.

2. Reduced Airflow:

The decrease in air density at higher altitudes results in reduced airflow. This can affect the cooling capacity of the compressor, as lower airflow hampers the dissipation of heat generated during compression. Inadequate cooling can lead to increased operating temperatures and potential overheating of the compressor.

3. Decreased Power Output:

Lower air density at higher altitudes also affects the power output of the compressor. The reduced oxygen content in the air can result in incomplete combustion, leading to decreased power generation. As a result, the compressor may deliver lower airflow and pressure than its rated capacity.

4. Extended Compression Cycle:

At higher altitudes, the air compressor needs to work harder to compress the thinner air. This can lead to an extended compression cycle, as the compressor may require more time to reach the desired pressure levels. The longer compression cycle can affect the overall efficiency and productivity of the compressor.

5. Pressure Adjustments:

When operating an air compressor at higher altitudes, it may be necessary to adjust the pressure settings. As the ambient air pressure decreases with altitude, the compressor’s pressure gauge may need to be recalibrated to maintain the desired pressure output. Failing to make these adjustments can result in underinflated tires, improper tool performance, or other issues.

6. Compressor Design:

Some air compressors are specifically designed to handle higher altitudes. These models may incorporate features such as larger intake filters, more robust cooling systems, and adjusted compression ratios to compensate for the reduced air density and maintain optimal performance.

7. Maintenance Considerations:

Operating an air compressor at higher altitudes may require additional maintenance and monitoring. It is important to regularly check and clean the intake filters to ensure proper airflow. Monitoring the compressor’s operating temperature and making any necessary adjustments or repairs is also crucial to prevent overheating and maintain efficient performance.

When using an air compressor at higher altitudes, it is advisable to consult the manufacturer’s guidelines and recommendations specific to altitude operations. Following these guidelines and considering the impact of altitude on air compressor performance will help ensure safe and efficient operation.

air compressor

What are the key components of an air compressor system?

An air compressor system consists of several key components that work together to generate and deliver compressed air. Here are the essential components:

1. Compressor Pump: The compressor pump is the heart of the air compressor system. It draws in ambient air and compresses it to a higher pressure. The pump can be reciprocating (piston-driven) or rotary (screw, vane, or scroll-driven) based on the compressor type.

2. Electric Motor or Engine: The electric motor or engine is responsible for driving the compressor pump. It provides the power necessary to operate the pump and compress the air. The motor or engine’s size and power rating depend on the compressor’s capacity and intended application.

3. Air Intake: The air intake is the opening or inlet through which ambient air enters the compressor system. It is equipped with filters to remove dust, debris, and contaminants from the incoming air, ensuring clean air supply and protecting the compressor components.

4. Compression Chamber: The compression chamber is where the actual compression of air takes place. In reciprocating compressors, it consists of cylinders, pistons, valves, and connecting rods. In rotary compressors, it comprises intermeshing screws, vanes, or scrolls that compress the air as they rotate.

5. Receiver Tank: The receiver tank, also known as an air tank, is a storage vessel that holds the compressed air. It acts as a buffer, allowing for a steady supply of compressed air during peak demand periods and reducing pressure fluctuations. The tank also helps separate moisture from the compressed air, allowing it to condense and be drained out.

6. Pressure Relief Valve: The pressure relief valve is a safety device that protects the compressor system from over-pressurization. It automatically releases excess pressure if it exceeds a predetermined limit, preventing damage to the system and ensuring safe operation.

7. Pressure Switch: The pressure switch is an electrical component that controls the operation of the compressor motor. It monitors the pressure in the system and automatically starts or stops the motor based on pre-set pressure levels. This helps maintain the desired pressure range in the receiver tank.

8. Regulator: The regulator is a device used to control and adjust the output pressure of the compressed air. It allows users to set the desired pressure level for specific applications, ensuring a consistent and safe supply of compressed air.

9. Air Outlet and Distribution System: The air outlet is the point where the compressed air is delivered from the compressor system. It is connected to a distribution system comprising pipes, hoses, fittings, and valves that carry the compressed air to the desired application points or tools.

10. Filters, Dryers, and Lubricators: Depending on the application and air quality requirements, additional components such as filters, dryers, and lubricators may be included in the system. Filters remove contaminants, dryers remove moisture from the compressed air, and lubricators provide lubrication to pneumatic tools and equipment.

These are the key components of an air compressor system. Each component plays a crucial role in the generation, storage, and delivery of compressed air for various industrial, commercial, and personal applications.

China Good quality BK110-8G 110KW/150HP 21m3/min 8Bar Direct Driving Screw Air Compressor   air compressor priceChina Good quality BK110-8G 110KW/150HP 21m3/min 8Bar Direct Driving Screw Air Compressor   air compressor price
editor by CX 2023-09-30