Oil Free Screw Air Compressor

Description
Oil free compressor adopts water instead of oil to finish lubricating, sealing and cooling during the whole rotary compression process. Such BESTCOPCO oil free air compressor adopts all stainless steel design. This oil free screw oil compressor is mainly used in textile, spraying, medical, chemical, food processing, electronic and light industry.

Structure Features
1. This oil free compressor adopts no lubricating oil structure. There is no oil engaging in the process of all systems. We take water as lubrication so that we provide very clean compressed air for clients. This oil free air compressor has a very low operation and maintenance cost (this oil free screw air compressor has no air compressor oil, no fine oil separator and oil cleaner).
2. This oil free compressor features ideal constant temperature compression. Our overall unit can only work less than 40 degree centigrade as the water cooling performance is high above oil compressor oil. 40 degree is close to suction temperature and this makes high efficiency and ideal air compression.
3. This oil free screw oil air compressor is environmentally friendly. There is no oil grease on the machine. All the parts and components employ corrosion rust-proof material, such as stainless steel and copper alloys, etc. High precision water cleaner can keep the water clean.
4. This oil free compressor is characterized by high efficiency. BEST-F (N) series oil free compressor makes use of pure water which functions sealing, cooling and lubricating. Compared with dry air compressor, per unit HP air production is improved by 20%.
(1) The cooling system is of high efficiency. It guarantees the maximum operating temperature (50 degree) of oil free compressor.
(2) Cooling cleaner is of best precision. It makes sure that the main engine can get pure lubricating water.
(3) The main engine is of high precision, guaranteeing its long service life.
(4) The electric machine is specially designed with high performance. (P54, F Class Insulation, SKF)

Service
1. Pre-Sale
We provide installation instructions of oil free compressor for clients. And bill of materials will be demonstrated after on-the-spot investigation so as to present the most cost-effective equipment quotation scheme.
2. In-Sale
Specialized after sale servicemen will be sent to present how to install the oil free air compressor. Besides, we will offer training programs for clients to check the quality and pipe installation of the oil free compressor.
3. After-Sale
The main engine of this oil free air compressor enjoys the quality guarantee for two years, and the overall unit has one year service promise.

Maintenance
Oil is replaced by water. No filter, oil content or lubricating oil needs changing, so as to reduce the upkeep cost of oil free screw air compressor.
Payment: T/T or L/C at sight
Mode of Transportation: By Motor in China; By Sea Abroad

Specification

Model Cooling Method Air Displacement (m3/min) Working Pressure (MPa) Motor Power (Kw)  Power Source (V/ph/Hz) Starting Method Noise [dB(A)] Venting Oil Content (ppm) Cooling Water Consumption (Inflow 32°) (T/h)   Air Transmission Interface Size Dimension (L)×(W)×(H) (mm)   Net Weight (kg) 
BEST-08F(N) Air Cooling or Water Cooling 1.15 0.8 7.5 380/3/50 Y-△ Start 58 0 2.5 3/4” 1300 × 800 × 1300 500
1.02 1.0
BEST- 11F(N) Air Cooling or Water Cooling 1.55 0.8 11 380/3/50 Y-△ Start 58 0 3.5 3/4” 1300 × 800 × 1300 540
1.32 1.0
 1.02 1.25
BEST- 15F(N) Air Cooling or Water Cooling 2.40 0.8 15 380/3/50 Y-△ Start 63 0 5 1” 1600× 950 × 1400 650
2.12 1.0
1.61 1.25
BEST- 18 (N) Air Cooling or Water Cooling 3.10 0.8 18.5 380/3/50 Y-△ Start 65 0 6 1” 1600 × 950 × 1400 840
2.62 1.0
2.13 1.25
BEST-22 F(N) Air Cooling or Water Cooling 3.50 0.8 22 380/3/50 Y-△ Start 65 0 7 1” 1600×950 × 1400 870
3.13 1.0
2.61 1.25
BEST-30 F(N) Air Cooling or Water Cooling 5.00 0.8 30 380/3/50 Y-△ Start 66 0 10 11/2” 1950 × 1050  × 1432 980
4.20 1.0
3.18 1.25
BEST-37 F(N) Air Cooling or Water Cooling 6.10 0.8 37 380/3/50 Y-△ Start 67 0 12 11/2” 195× 1050 × 1432 1000
5.22 1.0
4.81 1.25
BEST-45 F(N) Air Cooling or Water Cooling 7.30 0.8 45 380/3/50 Y-△ Start 68 0 15 2” 2150× 1300× 1570 1060
6.13 1.0
5.65 1.25
BEST-55 F(N) Air Cooling or Water Cooling 9.60 0.8 55 380/3/50 Y-△ Start 70 0 18 2” 2150×1300 × 1570 1250
8.60 1.0
7.42 1.25
BEST-75 F(N)  Air Cooling or Water Cooling 12.50 0.8 75 380/3/50 Y-△ Start 73 0 24 2” 2150×1300 × 1570 1480
11.42 1.0
9.83 1.25
BEST-90 F(N) Air Cooling or Water Cooling 16.30 0.8 90 380/3/50 Y-△ Start 73 0 30 2.5” 2500×1500 × 1700 2030
14.52 1.0
12.30 1.25
BEST-110 F(N) Air Cooling or Water Cooling 19.40 0.8 110 380/3/50 Y-△ Start 78 0 36 2.5” 2500× 1500 × 1700 2450
16.90 1.0
15.10 1.25
BEST-132 F(N) Air Cooling or Water Cooling 22.21 0.8 132 380/3/50 Y-△ Start 78 0 45 2  1/2” 2650× 1600 × 1800 2850
20.38 1.0
18.29 1.25
BEST-160 F(N) Air Cooling or Water Cooling 28.85 0.8 160 380/3/50 Y-△ Start 78 0 53 3” 3300× 2200× 2000 3750
24.52 1.0
22.17 1.25
BEST-200 F(N) Air Cooling or Water Cooling 36.63 0.8 200 380/3/50 Y-△ Start 78 0 65 4” 3300× 2200× 2000  
32.70 1.0
27.72 1.25
BEST-250 F(N) Air Cooling or Water Cooling 42.88 0.8 250 380/3/50 Y-△ Start 78 0 80 4” 3300× 2200  × 2000 4750
39.00 1.0
34.64 1.25
 

Bristol Compressors (Shanghai) Co., Ltd. is a professional supplier and enterprise of oil free compressors in China, engaged in manufacturing, marketing and maintaining oil free screw air compressors. Our main products include oil free air screw compressors and micro oil screw rod and spray oil screw compressors, refrigerated dryer, filter, drill carriage and diesel mobile air.