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HAFI delivers screw compressors for the oil-free conveying and compression of almost all gases.
Process gas screw compressor units - VRO/VRa
- 12 sizes
- Screw compressor stage, brand AERZENER
- Oil-free compression; dry or with liquid injection
- Intake volume flow: 550 - approx. 60.000 m³/h
- Operating over pressure: up to 3,5 bar (single-stage);
up to approx. 25 bar (multi-stage)
- Oil-, inter- and after cooler water-cooled, alternatively air-cooled
- Incl. all required accessory components
- Drive direct or via additional gear-box
- Housing in grey cast iron, cast steel or stainless steel execution
- Shaft seal at compression chamber via carbon-labyrinth seals (gas- or water-sealed),
single- or double-acting slide ring sealing (oil- resp. gas-sealed)
- Driving shaft seal via peak type-, radial- or double-acting slide ring sealing (oil-sealed)
- Explosion proof execution possible
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Executions
Screw compressor aggregates and large-scale plants with required accessories conceived according to customer wish
Fields of application
Process gas screw compressors of type VRO/VRa are used for the conveying and compression of almost all gases in the industry such as acetylene, butadiene, chlorine gas, HCL-gas, natural gas, helium, argon, lime-kiln gas, coke oven gas, hydrogen, methane,
propane, hydrogen gas mixtures, nitrogen, SO2-gas, NO-gas, VC-gas. Compression of badly contaminated gases or of strongly polymerising gases can be handled with liquid injection.
Fields of application are:
- Chemical works
- Refineries
- Coking plants
- Soda manufacturing plants
- Steel making plants
- ...
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More information
 For detailed information request our brochure.
Offer request |
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