Industrial Oil-Free and Water-Free Lubricated Rotary Screw Air Compressors

The RW Oil free screw air compressor eliminates the risk of contamination with 100% oil-free air for applications that require the highest levels of purity like - medical - pharmaceutical production -

Working Pressure:7~20[ bar ]101.5~232[ psig ]
Free Air Delivery:10.6~2294[ cfm ]0.3~65[ m³/min ]
Working Power:7.5~250[ kw ]10~350[ hp ]

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Industrial Oil-Free and Water-Free Lubricated Rotary Screw Air Compressors

Product Details

Product feature

Optimal Water Lubricated Screw Unit

The oil-free water lubricated screw unit adopts PEEK ultra-high-strength ultra-wear-resistant molecular material and aerospace-grade all-stainless

steel rotor. The system piping and housing are also made of stainless steel.

Class 0 Oil-free

Water is used for lubrication, cooling, sealing and noise reduction. 100% oil-free and pollution-free, the used water is environmentally friendly and can be drained directly.

Reliable Solenoid Valve

Danfoss and ODE solenoid valves are selected, high sensitivity & longer lifetime.

Less Consumables and Easy Operation

Air filter and water filter only. Lubricating water is automatically replenished and drained regularly.

Technical Parameters

Oil-free Water Lubricated Air Compressor
Technical Parameter
Model	Air Delivery (m3/min)			Power (kW)	Lubricating water amount (Liters)	Cooling water amount T/Hour	Cooling water inlet/outlet diameter	Noise dB(A)	Outlet diameter	Dimension (mm)
Model	8 bar	10 Bar	12.5 bar	Power (kW)	Lubricating water amount (Liters)	Cooling water amount T/Hour	Cooling water inlet/outlet diameter	Noise dB(A)	Outlet diameter	LWH
RW-08A/W	1.17	1.05	0.81	7.5	10	2.0	3/4"	58	3/4"	8008001200
RW-11A/W	1.65	1.42	1.10	11	26	2.5	1"	60	3/4"	11507551340
RW-15A/W	2.43	2.17	1.80	15	26	3.5	1"	63	3/4"	11507551340
RW-18A/W	3.13	2.82	2.05	18.5	30	4.0	1"	65	1"	14009001450
RW-22A/W	3.52	3.21	2.78	22	30	5.0	1"	65	1"	14009001450
RW-30A/W	5.12	4.43	3.63	30	40	7.0	1 1/2"	67	1 1/4"	155011501550(A) 150011501300(W)
RW-37A/W	6.30	5.33	4.77	37	40	9.0	1 1/2"	67	1 1/4"	155011501550(A) 150011501300(W)
RW-45A/W	7.40	6.30	5.56	45	90	10.0	1 1/2"	68	2"	198013001760(A) 180013001670(W)
RW-55A/W	9.60	8.55	7.67	55	120	12.0	1 1/2"	70	2"	198013001760(A) 180013001670(W)
RW-75A/W	13.00	11.50	9.70	75	120	18.0	1 1/2"	73	2"	210016001900(A) 220015001800(W)
RW-90A/W	14.80	13.90	12.60	90	180	20.0	1 1/2"	73	2 1/2"	240016002000(A) 220015001800(W)
RW-110A/W	19.85	16.66	15.56	110	180	24.0	2"	78	2 1/2"	300017002250(A) 220015001800(W)
RW-132A/W	23.10	19.97	16.90	132	240	30.0	2"	78	2 1/2"	300017002250(A) 220015001800(W)
RW-160W	28.11	25.45	22.52	160	240	35.0	3H	80	DN80	270028002050
RW-185W	33.97	29.00	25.21	185	300	38.0	3"	80	DN80	270028002050
RW-200W	36.75	32.78	29.24	200	300	42.0	4"	80	DN100	270028002050
RW-220W	39.67	36.75	29.63	220	360	47.0	4"	80	DN100	270028002050
RW-250W	43.50	39.30	34.00	250	360	58.0	4"	80	DN100	270028002050
Note:" A" means air cooling," W" means water cooling.

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