air compressor / stationary / electrically-powered / screw
RSW D, RSWF D series
Min.: 6 bar (87.02 psi)
Max.: 13 bar (188.55 psi)
Min.: 1.55 m³/min (54.74 ft³/min)
Max.: 20.6 m³/min (727.48 ft³/min)
Min.: 26 kW (35.35 hp)
Max.: 120 kW (163.15 hp)
Renner offers water-injected compressors with frequency control offer oil-free output. RSW and RSWF screw compressors have water cooling. They have been designed for cost-effective production of compressed air, free of oil, in the medium range of 18.5 to 45 kW output.
The utility compressors with patent protection have a unique feature. They completely eliminate the use of compression oil in the compression process for lubrication, cooling and compression. This has been replaced with water, the most natural raw material. The compressor is an ideal heat carrier. It relies on the compressor for drawing compression heat and provides permanent supply of water-injected friction bearings.
Frequency control offers several benefits such as lower energy consumption, reduced fatigue, and pressure optimization. It also lowers discharge losses and lower CO2 emissions thanks to the reduced power consumption.