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Oil Injected Screw Air Compressor (90kW-185kW)

Brief Introduction
Oil injected screw air compressor is electrically integrated, complete close-circuit, low noise, small vibration, no need for installation base. Such oil screw compressor employs chimney effect design concept, independent fan and cooling assembly parts, compelled air circulation mode and non hot-spot accumulation model.

Function
1. Display function:
oil gas separator, oil filter, air filter, display of changes of time in lubricating oil; display of current pressure, temperature, working hour, and full load rotation hour, loading and discharging state, operation state of motor.
2. Protection function:
automatic alarming (high temperature alarming, accident alarming of temperature sensor, alarming upon the time to change the oil filter, air filter, gas& air separator, accident automatic shutdown (hyper-pressure shutdown, hyper-temperature shutdown, accident shutdown of motor and processing equipment), transmitting signals so as to determine the reason for accident.
3. Controlling function:
automatically starting function upon power disconnection, remote control, multi-machine joint control function, communications function, fan shutdown function.

Application Area
Oil injected screw air compressor is widely used in industries like textile, painting, medical care, chemical engineering, building materials, food processing, electronics and light industry, etc.

Main Features
1. Air volume adjusting method: automatic close inlet + automatic on &off.
2. Oil injected screw air compressor imported German main unit, big rotor, low rotation speed, high efficiency and reliability.
3. Such oil screw compressor employs chimney effect design concept, independent fan and cooling assembly parts, compelled air circulation mode and non hot-spot accumulation of the machine.
4. DC drive, flange connected motor and main unit helps make the driving system permanently in center with high efficiency and long time.
5. Complete mute design and optimized sound-absorbing structure reduce the noise to the minimum level in the compressor industry.
6. Oil injected screw air compressor features whole machine design and industrial image with independent technology, small outlook; reasonable layout, easy maintenance and non-leakage sealing design in accordance with US SAE standard with supreme performance so as to prevent leakage of oil, air and water.
7. Oil injected screw air compressor makes use of advanced computer automatic control system to ensure safe and economical operation of the controller and reduce the operation cost to the minimum.
8. Oil injected screw oil air adopts air filter net, which ensures the operation of the internal machine in cleaner environment and can be used under different environment.

Maintenance and Repair
Spare parts of regular maintenance are provided by famous manufacturer with the lifetime of over 3000 hours.

Mode of Transportation and Payment
By sea; T/T, only ship the goods upon receiving the total payment.

Service
1. Pre-Sales: we will present the installation diagram, inspect onsite air, provide material list, and prepare the best competitive quotation.
2. Sale: We will send professional after-sales staff to instruct installation and train the local staff, inspecting quality of the compressed air and pipeline installation.
3. After-Sales: We are committed to make the service promise of providing two-year guarantee for the main unit of micro-oil screw compressor and one-year guarantee for the whole unit.

Specification

model Cooling Method Air Displacement (m3/min) Working Pressure\ Max. Working Pressure (MPa) Motor Power (Kw)  Nozzle Caliber (Inch) Power Source (V/ph/Hz) Transmission Mode Starting Mode   Noise [dB(A)] Venting Oil Content (ppm) Dimension (mm)   (L) ×(W) ×(H) Weight  (kg) 
BEST-08 F(B)   Air Cooled, Water Cooled 1.2, 1.1, 0.95, 0.8 0.7, 0.8, 1.0, 1.2 7.5 G3/4” 380/3/50 Belt Y-△ Starting 66 ± 2 12 800 × 720  × 950 240
BEST-11 F(B)   Air Cooled, Water Cooled 1.7, 1.6, 1.4, 1.2 0.7, 0.8, 1.0, 1.2 11 G3/4” 380/3/50 Belt Y-△ Starting 68 ± 2 18 950 × 800 × 1158 450
BEST-15 F(B)   Air Cooled, Water Cooled 2.4, 2.2, 2.0, 1.7 0.7, 0.8, 1.0, 1.2 15 G3/4” 380/3/50 Belt Y-△ Starting 68 ± 2 18 950 × 800 × 1158 650
BEST-18.5 F(B)   Air Cooled, Water Cooled 3.1, 2.9, 2.7, 2.2 0.7, 0.8, 1.0, 1.2 18.5 G1” 380/3/50 Belt Y-△ Starting 68 ± 2 18 1150 × 900 × 1380 680
BEST-22 F(B)   Air Cooled, Water Cooled 3.8, 3.6, 3.2, 2.9 3.8, 3.5, 3.2, 2.9 0.7, 0.8, 1.0, 1.2 22 G1” 380/3/50 Direct Connection\Belt Y-△ Starting 68 ± 2 18 1380 × 850× 1160 620/680
1150 × 900 × 1380
BEST-30 F(B)   Air Cooled, Water Cooled  5.8, 5.0, 4.5, 4.0 5.2, 5.0, 4.3, 3.7 0.7, 0.8, 1.0, 1.2 30 G1” 380/3/50 Direct Connection\Belt Y-△ Starting 68 ± 2 18 1380 × 850 × 1160  640/680
1150 × 900 × 1380
BEST-37 F(B)   Air Cooled, Water Cooled 6.8, 6.2, 5.6, 4.9 6.2, 6.1, 5.9, 5.7 0.7, 0.8, 1.0, 1.2 37 G1 1/2” 380/3/50 Direct Connection\Belt Y-△ Starting 68 ± 2 32 1500 × 1000 × 1330 850
1300 × 1000 × 1478
BEST-45 F(B)   Air Cooled, Water Cooled 7.4, 7.0, 6.2, 5.6 8.0, 7.7, 7.0, 5.8 0.7, 0.8, 1.0, 1.2 45 G1 1/2” 380/3/50 Direct Connection\Belt Y-△ Starting 68 ± 2/ 72 ± 2 32/30 1500 × 1000 × 1330 880/850
1300 × 1000 × 1478
BEST-55 F(B)   Air Cooled, Water Cooled 10.8, 9.6, 8.5, 7.6 9.7, 9.5, 9.3, 8.7 0.7, 0.8, 1.0, 1.2 55 G1 1/2” 380/3/50 Direct Connection\Belt Y-△ Starting 72 ± 2 65 1900 × 1250 × 1600 1800/1700
1600 × 1170× 1580
BEST-75 F(B)   Air Cooled, Water Cooled 13.8, 12.6, 11.2, 10.0 0.7, 0.8, 1.0, 1.2 75 G2” 380/3/50 Direct Connection\Belt Y-△ Starting 72 ± 2 65 2000 × 1250 × 1670 1900/1700
1600× 1170× 1580
BEST-90 F(B)   Air Cooled, Water Cooled 16.5, 15.0, 13.8, 12.5 0.7, 0.8, 1.0, 1.2 90 G2” 380/3/50 Direct Connection Y-△ Starting 72 ± 2 65 2000 × 1250× 1670 2100
BEST-110 F(B)   Air Cooled, Water Cooled 21.0, 19.8, 17.4, 14.8 0.7, 0.8, 1.0, 1.2 110 DN65 (Cooling Water Pipe G1 1/2”) 380/3/50 Direct Connection Y-△ Starting 75 ± 2 90 2700 × 1600 × 1842 2900
BEST-132 F(B)   Air Cooled, Water Cooled 24.1, 23.5, 20.8, 17.4 0.7, 0.8, 1.0, 1.2 132 DN65 (Cooling Water Pipe G1 1/2”) 380/3/50 Direct Connection Y-△ Starting 75 ± 2 90 2700 × 1600 × 1842 3500
BEST-150 F(B)   Air Cooled, Water Cooled  28.7, 27.6, 24.6, 21.5 0.7, 0.8, 1.0, 1.2 150 DN80 (Cooling Water Pipe G2”) 380/3/50 Direct Connection Y-△ Starting 75 ± 2 100 2700 × 1600 × 1842 3900
BEST-185 F(B)   Air Cooled, Water Cooled  32.0, 30.5, 27.5, 24.8 0.7, 0.8, 1.0, 1.2 185 DN80 (Cooling Water Pipe G2”) 380/3/50 Direct Connection Y-△ Starting 75±2 100 3650 × 1980 × 2152 4200
BEST-220 F(B)   ir Cooled, Water Cooled 36.7, 34.5, 30.2, 27.8 0.7, 0.8, 1.0, 1.2 220 DN100 (Cooling Water Pipe G2”) 380/3/50 Direct Connection Y-△ Starting 75±2 100 3650 × 1980× 2152 4600
BEST-250 F(B)   Air Cooled, Water Cooled  43.0, 41.0, 37.8, 34.6 0.7, 0.8, 1.0, 1.2 250 DN100 (Cooling Water Pipe G2”) 380/3/50 Direct Connection Y-△ Starting 75 ± 2 100 3650× 1980 × 2152 5000
 

Bristol Compressors (Shanghai) Co., Ltd. is a professional maker of oil injected screw air compressor. With the development of national environmental protection career and the implementation of national policy for energy conservation and emissions reduction, all the screw compressors we provide have passed the National Level Assessment of Energy Efficiency. We take air compressor as an ensemble, and adopt standards related with input power and air displacement, which is the most energy saving arithmetic. For detailed information about oil injected screw air compressors, please visit our homepage and contact us as soon as possible.

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