High-output, jobsite-tough and 100% oil-free — a rugged full-frame compressor delivering 135 L/min of clean air for demanding professional work.
The 40B-1680-15L oil free air compressor packs a 1680W oil-free motor and 135 L/min displacement at 8 bar into a compact 15L unit. Its low 1400 R.P.M pump speed means less wear, less noise, and cooler running — while the high power and airflow let it drive demanding tools continuously without struggling to keep up.
Unlike slim-cylinder portable units, the 40B series uses a rugged open-frame design: a tubular steel frame protects the pump, tank, and gauges from knocks on job sites, while keeping every component accessible for service. The compression chamber is 100% oil-free, so output air carries zero oil aerosol — no contamination for patients, samples, or finishes, and no oil changes or waste oil disposal ever. A 5-fold protection system, Class F insulation, and optimized thermal management hold the failure rate below 0.02%, with reliable startup at 175V and stable operation from -30℃ to 40℃. At 29 kg and just 53 × 40 × 39 cm, it is easy to load, move, and store.
Reliable motor start even when incoming voltage drops or fluctuates. Critical for job sites and buildings with weak power supply.
Tested and proven for diverse operating conditions, from unheated winter workshops to hot outdoor job sites.
A 5-fold protection system drastically reduces motor burnout risk, extending service life and lowering warranty costs.
Cold-rolled steel motor for slower temperature rise; premium aluminum housing for faster heat dissipation; Class F enameled wire with higher melting-point insulation; built-in thermal protector for automatic overload protection.
Minimized friction delivers smoother piston travel, higher efficiency, lower noise, and longer wear resistance.
The tubular steel frame shields the pump and tank from jobsite knocks, while 1680W and 135 L/min at a calm 1400 RPM deliver professional-grade airflow.