Air Compressor Portable Oil Free 40L 90 PSI

This portable oil-free air compressor delivers 5.3 CFM at 90 PSI, powered by a 1.25 kW motor running at 1400 r/min. It’s built for pneumatic tools including nail guns, impact wrenches, spray guns, and pneumatic screwdrivers, making it suitable for tire inflation, auto repair, spray painting, and woodwork projects.

The intake system uses high-temperature resistant silicone tubing and stainless steel braided mesh for fast, efficient inflation while protecting against damage and corrosion. The compressor operates at just 78 dB thanks to a multi-layer silencer design featuring a thickened muffler cover, rubber pipe, and filter cotton that reduces noise and keeps fine dust out.

Built for longevity, the tank features a three-layer protective coating—rust and wear-resistant layer, powder-coated plastic, and Q235B structural steel. Seamless welding and large bearing pressure ensure the unit withstands pressure demands without risk of leakage.

Safety features include an automatic cooling fan, overheat protection, and pressure relief settings that automatically shut off the compressor if pressure or current becomes too high, preventing damage and maintaining safe operation.

Check the tank capacity and PSI rating against your tool requirements before purchase.