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OPPAIR Smart Energy-Saving Water Lubricating Oil-Free Screw Compressor:
● Self-learning function,smart start/stop
● Detect the ambient temperature to prevent the ambient temperature from being too high to cause high-temperature failure
● Detect the terminal pressure of the post-treatment equipment, effectively prevent the pressure difference from being too high to waste electric energy
● Detect the motor's temperature to protect it.
| Model | Power(kw) | Horsepower (hp) |
Air displacement (m3/min) |
Working pressure (bar) |
Water outlet diamater | Air outlet diamater | Quantity oA cooling water | Air supply temperature | Noise Level dB | Length(mm) | Width(mm) | Height(mm) | Weight(kg) |
| OFR-70PV | 52 | 70 | 5.0 | 2.5 | DN50 | DN25 | 14 | Cooling water temperature+<15℃ | 75 | 2400 | 1650 | 1590 | 1650 |
| OFR-79PV | 59 | 79 | 3.0 | ||||||||||
| OFR-90PV | 67 | 90 | 4.0 | ||||||||||
| OFR-90PV | 67 | 90 | 6.0 | 2.5 | DN50 | DN32 | 19 | Cooling water temperature+<15℃ | 77 | 2400 | 1650 | 1590 | 1950 |
| OFR100PV | 75 | 100 | 3.0 | DN25 | |||||||||
| OFR-114PV | 85 | 114 | 4.0 | ||||||||||
| OFR-110PV | 82 | 110 | 8.0 | 2.5 | DN65 | DN32 | 25 | Cooling water temperature+<15℃ | 78 | 3200 | 2050 | 1900 | 2300 |
| OFR-123PV | 92 | 123 | 3.0 | ||||||||||
| OFR-150PV | 112 | 150 | 4.0 | ||||||||||
| OFR-134PV | 100 | 134 | 10 | 2.5 | DN65 | DN32 | 31 | Cooling water temperature+<15℃ | 80 | 3200 | 2050 | 1900 | 2600 |
| OFR-160PV | 120 | 160 | 3.0 | ||||||||||
| OFR-180PV | 135 | 180 | 4.0 | ||||||||||
| OFR-174PV | 130 | 174 | 12 | 2.5 | DN65 | DN32 | 38 | Cooling water temperature+<15℃ | 81 | 3200 | 2050 | 1900 | 3000 |
| OFR-194PV | 145 | 194 | 3.0 | ||||||||||
| OFR-220PV | 165 | 220 | 4.0 | ||||||||||
| OFR-220PV | 165 | 220 | 16 | 2.5 | DN65 | DN50 | 50 | Cooling water temperature+<15℃ | 82 | 3200 | 2200 | 2300 | 3300 |
| OFR-250PV | 185 | 250 | 3.0 | ||||||||||
| OFR-276PV | 207 | 276 | 4.0 | ||||||||||
| OFR-275PV | 200 | 275 | 20 | 2.5 | DN80 | DN50/DN65 | 63 | Cooling water temperature+<15℃ | 83 | 3600 | 2200 | 2300 | 3650 |
| OFR-296PV | 222 | 296 | 3.0 | ||||||||||
| OFR-334PV | 250 | 334 | 4.0 | ||||||||||
| OFR-390PV | 292 | 390 | 30 | 2.5 | DN100 | DN50/DN65 | 95 | Cooling water temperature+<15℃ | 83 | 3900 | 2100 | 2250 | 3900 |
| OFR-423PV | 317 | 423 | 3.0 | ||||||||||
| OFR-443PV | 332 | 443 | 4.0 | ||||||||||
| OFR-540PV | 405 | 540 | 40 | 2.5 | DN125 | DN65 | 127 | Cooling water temperature+<15℃ | 85 | 3900 | 2100 | 2250 | 4200 |
| OFR-580PV | 435 | 580 | 3.0 | ||||||||||
| OFR-627PV | 470 | 627 | 4.0 |
Shandong OPPAIR Machinery Manufacturing Co.,Ld base in Linyi Shandong, anAAA-level enterprise with high-quality service and integrity in China.
OPPAIR as one of the world’s largest air compressor system suppliers, currently developing the following products: Fixed-speed Air Compressors, Permanent Magnet VariableFrequency Air Compressors, Permanent Magnet Variable Frequency Two-stage Air Compressors, 4-IN-1 Air Compressors (lntegrated Air Compressor for Laser Cutting Machine)Supercharger, Freeze Air Dryer, Adsorption Dryer, Air Storage Tank and related accessories.
OPPAIR air compressor products are deeply trusted by customers.
The company has always operated in good faith in the direction of customer service first, integrity first, and quality first. We hope you will join the OPPAIR family and welcome you.