Product Details
Variable Speed Air Compressor Screw Complete Compressed Air System
The Design Features of our air compressors:
1.Our single-stage rotary screw airend is engineered for its durability. Larger rotors allows for bigger bearings, 30%-50% slower rotor speeds results in less power consumption, lower sound levels and reduced maintenance cost .
2.Our one piece bearing housing ensures both rotors are ridgely held by the bearings in proper alignment during transient periods such as machine startups/shutdowns or load changes.
SKF bearings and SEALTECH bearing seals are utilized in all airends.
3.All of our compressors have the latest inlet valve, airend air discharge port and oil inlet port design.
4.Lower sound (dBA) emission level than most of our competitors results in less sound pollution.
5.The axial and rotational loadings are supported by different bearings for better stiffness and less transition noise.
6.Simple package design requires only minimum maintenance for optimum performance.
Continuous cooling and circulation of lubricating oil, ensures long airend operating life.

Parameters of Electric Air Compressor Screw Normal Pressure
Model | Exhaust pressure(Mpa) | Exhaust volume (m³/min) | Power (kw) | Noise(db) | Weight (kg) | Dimension (mm) | Frequency converter weight(kg) | Frequency converter size(mm) |
BK7.5-8G | 0.8 | 1.2 | 7.5 | 72 | 200 | 800*620*800 | 200 | 800*620*800 |
BK7.5-8 | 0.8 | 1.2 | 720*700*1000 | 200 |
BK7.5-10 | 1 | 1 | 200 |
BK7.5-13 | 1.3 | 0.8 | 200 |
BK11-8G | 0.8 | 1.7 | 11 | 72 | 300 | 1000*760*1090 | 300 | 1000*780*1090 |
BK11-8 | 0.8 | 1.7 | 290 | 700*670*1250 | 300 | 805*720*1250 |
BK11-10 | 1 | 1.5 | 300 |
BK11-13 | 1.3 | 1.2 | 300 |
BK15G | 0.8 | 2.4 | 15 | 73 | 280 | 1000*670*1090 | 300 | 1000*780*1090 |
BK15-8 | 0.8 | 2.4 | 290 | 700*670*1250 | 300 | 805*720*1250 |
BK15-10 | 1 | 2.2 | 300 |
BK15-13 | 1.3 | 1.7 | 300 |
BK18-8 | 0.8 | 3 | 18.5 | 74 | 500 | 1080*880*1235 | 560 | 1080*970*1235 |
BK18-10 | 1 | 2.7 | 560 |
BK18-13 | 1.3 | 2.3 | 560 |
BK22-8G | 0.8 | 3.6 | 22 | 74 | 380 | 1200*800*1100 | 390 | 1200*800*1100 |
BK22-8 | 0.8 | 3.6 | 540 | 1080*880*1235 | 600 | 1080*970*1235 |
BK22-10 | 1 | 3.2 | 600 |
BK22-13 | 1.3 | 2.7 | 600 |
BK30-8 | 0.8 | 5 | 30 | 75 | 650 | 1120*930*1290 | 740 | 1120*1020*1290 |
BK30-10 | 1 | 4.4 | 740 |
BK30-13 | 1.3 | 3.6 | 740 |
BK37-8G | 0.8 | 6 | 37 | 76 | 570 | 1340*850*1310 | 820 | 1340*850*1310 |
BK37-8 | 0.8 | 6 | 730 | 1240*1030*1435 | 690 | 1240*1070*1435 |
BK37-10 | 1 | 5.5 | 690 |
BK37-13 | 1.3 | 4.6 | 690 |
BK45-8G | 0.8 | 7.1 | 45 | 78 | 800 | 1480*1030*1345 | 1030 | 1480*1030*1345 |
BK45-8 | 0.8 | 7.1 | 820 | 1240*1030*1595 | 880 | 1240*1095*1595 |
BK45-10 | 1 | 6.5 | 880 |
BK45-13 | 1.3 | 5.6 | 880 |
BK55-8G | 0.8 | 10 | 55 | 80 | 800 | 1480*1030*1345 | 810 | 1480*1030*1345 |
BK55-8 | 0.8 | 9.5 | 1200 | 1545*1200*1470 | 1270 | 1845*1200*1465 |
BK55-10 | 1 | 8.5 | 1270 |
BK55-13 | 1.3 | 7.4 | 1270 |
BK75-8 | 0.8 | 13 | 75 | 81 | 1470 | 1800*1190*1710 | 1470 | 1800*1190*1710 |
BK90-8 | 0.8 | 16 | 90 | 81 | 1520 | 1600 |
BK110&WH-8 | 0.8 | 21 | 110 | 82 | 2000 | 2100*1230*1730 | 2150 | 2600*1310*1800 |
BK110-8 | 0.8 | 21 | 2150 |
BK132&WH-8 | 0.8 | 24 | 132 | 82 | 2100 | 2270 |
BK132-8 | 0.8 | 24 | 2270 |



Products packing:

Production workshop display:

Company Profile
Better air compressor technology and more suitable sales mode can
create better market prospects.Quzhou Kingkong Machinery Co., Ltd.
is a company committed to providing excellent screw air compressor
products, oxygen generator, nitrogen generator, Atlas air end
maintenance parts and to find the most suitable sales solutions for
all kinds of products from China market.
Our target is to find the best quality and cost-effective products in China for our customers, whether it is high-end oil-free air compressors,
or customized pressure vessels, including ASME certification, CE
certification, DOSH certification, RAC certification, MOM
certification, or Atlas air end or parts, we can find the best OEM
manufacturer in China,also support ODM.
We have more than 20 years sales experience of air compressor,
pressure vessel, air dryer, oxygen generator, nitrogen generator
and other mechanical products. We see ourselves as a partner to our
customers, developing tailor-made, energy efficient and reliable
compressed air solutions. With the concept of "more compressed air,
less energy", our products have been exported to more than 50
countries.
Contact us and we will show you the advanced Chinese manufacturing
line and discover the products suitable for your local market. And
provide you with the best sales solutions for your products.