Oil-cooled variable frequency air compressors achieve an optimal balance of energy efficiency, performance, reliability, and cost through precise flow control and efficient cooling design. Consequently, they are the preferred solution for modern enterprises dedicated to highly efficient and sustainable operations.
Product Specifications
| Model No. | SF90+ | Power | 125HP/90KW |
| Voltage | 380V/50HZ | Pressure range | 0.7-0.8Mpa |
| Warranty | 1 year | Air Flow | 20.2 m³/min |
| Weight | 2100Kg | Noised | ≤76dB |
| Dimension | 2500*1410*1930mm | Cooling Method | Oil-Cooled |
Main Parts

Power transmission components
Main motor: Drives the main unit to operate
Coupling/Pulley: Transmits power (direct-drive/belt-driven models)
Reduction/Transmission Components (high-power models)
Cooling system
Air-cooled radiators / Water-cooled radiators
Cooling fans, fan motors
Heat shrouds, air ducts


Safety and auxiliary accessories
Safety valve: Overpressure relief, safety protection
Drain valve (manual/automatic drain)
Shock absorbers, machine feet, sheet metal housing
Pressure gauge, thermometer
Recommend Models
Contact Us
5 Gallon Air Compressor is the most cost-effective choice for the vast majority of conventional industrial applications.If you need this product or any similar ones, please contact us for the best quote. We also provide one-stop services for air energy, solutions, and accessories. Please feel free to contact us for any cooperation inquiries or further assistance.
And you can check more reference from our below social channels.






