1.Simplified routine maintenance
2.Straight six-cylinder C series Cummins engine
3.User-friendly monitoring and controlling System
4.American original compressor main engine
About Sullair Corporation
Sullair Corporation is one of the largest professional manufacturers of screw air compressors. It was founded in 1965, with Headquarters in Michigan City, Indiana, USA.
Sullair Asia, as the Asian headquarter of Sullair, was incorporated in 1994. The company has plants located in Shekou of Shenzhen of 8,000 square meters and of potential for expansion to double the area. Products include stationary screw air compressors, portable screw air compressors, screw vacuum pumps, air dryers, precision filters and vacuum pumps etc.The company has developed rapidly and has now branches in Beijing, Shanghai, Chengdu, Shenyang, Xi’an, Wuhan and Xinjiang, as well as branch companies in Taiwan, Singapore, Malaysia and Thailand. The products’ market shares have continuously increased and the Sullair brand has gained widespread popularity.
550RH Sullair Air Compresso Product features:
1.Sullair latest designed 18series handpiepe, inlet control valve & handpiece are integrated, which makes the whole device more reliable, durable and energy-saving..
2.The user friendly control panel provides real time system information.
3.Particular seal groove technology can effectively reduce leakage of gear tip clearance and contact line clearance,thereby ensures ample of displacement & Exhausting Pressure
4.Cooling & lubrication system adopts DN350 oil-gas separator,which saves fuel by 23% compared to traditional oil-gas separator;
5.Fuel supply system adopts 99 gal metal fuel tank, which can realize continuous operation for 8 to 10 hours; Walking system adopts two rim band supporting structure and torsion shaft, which can effectively shorten the height of machine set, more flexible, more sturdy, and more reliable.
550RH Sullair Portable Screw Air Compressor
Nominal volume flow M3/min (CFM)
Rated Pressure bar(psi)
Pressure Range (bar)
Max. towing speed km/h
Noise pressure level ±3Db(A)
7 meters from the machine set
Total weight of machine set (kg)
Overall dimensions of machine set
4510 X 2150X2170
Tire pressure kPa(psi)
Max. working altitude m
Full-load /no-load rotating speed rpm
Rated power BHP(kW)
Water tank capacity L(U.S.gal)
Oil capacity L(U.S.gal)
Fuel tank capacity L(U.S.gal)
Working voltage of electrical system V
Rated capacity of storage battery
Air supply valve specification
Rp2, and Rp3/4
Lubricating oil capacity L(U.S.gal)