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. | SF30+ | Power | 40HP/30KW |
| Voltage | 380V/50HZ | Pressure range | 0.7-0.8Mpa |
| Warranty | 1 year | Air Flow | 5.9 m³/min |
| Weight | 630Kg | Noised | ≤66dB |
| Dimension | 1134*960*1442mm | Cooling Method | Oil-Cooled |
Precautions

Gas storage tank and post-treatment
Operators shall drain air tanks, air dryers and filters daily on a regular basis, and increase draining frequency in humid weather.
Carry out annual routine inspections on air tanks and conduct regular tests on safety valves. Never block safety valves or pressure gauges.
Arrange pipelines in the straightest possible route with fewer elbows to cut down pressure loss.
Key Points of Maintenance
Replace air filters, oil filters, oil-gas separators and special compressor lubricant on schedule. Delayed replacement will lead to overheating, excessive oil consumption and separator blockage.
Clean radiator fins regularly, as dust buildup will activate high-temperature alarms.
Check belt tension for belt-driven units and verify coupling alignment to eliminate abnormal noise and vibration.
Never mix lubricants of different brands or types, and only apply dedicated screw compressor oil.


Safety Precautions
Never disassemble pipelines or open oil-gas tank covers during operation, as pressurized status poses severe safety hazards.
Cut off power and fully release internal pressure before performing any maintenance on faulty units.
Avoid prolonged idling operation; it wastes power and easily causes carbon deposition and oil sludge buildup.
Shut down power, release pressure and drain internal tank water if you suspend machine use for a long time. Drain all residual liquid in winter to prevent freezing and cracking damage.
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2Hp 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.
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