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Howden XRV 163-204 Normal Operation
The Howden XRV screw compressor operates on a mixture of oil and gas. Short shutdown periods do not have a negative impact on the device.
If the compressor is switched off for a long time, close the suction side valve and the discharge valve.
Rotate the compressor drive shaft by hand several times every week. This will help avoid brinelling the anti-friction bearings.
If the shutdown period is three months or more, you should continue the above procedure; in addition, you must turn on the compressor unit for one hour every three months.
During the shutdown period in cold conditions, all elements of the water-cooled system should be emptied or the cooling water flow should be maintained to avoid frost damage.
It is allowed to use suitable anticorrosive oils in the Howden screw compressor before shutdown for a long time.
If you are not sure whether any anticorrosive oils are compatible with the gas you are using or existing lubricating oil, contact the manufacturer or dealer.
Howden XRV127 Howden XRV163 Howden XRV204 Howden WRV163 Howden WRV204 Howden WrVi255 Howden WrVi321
Technical documentation for XRV 127 compressors
XRV 127 Description XRV 127 operation Dismantling XRV 127 Assembling XRV 127 XRV 127 tools XRV 127 Parts XRV 127 schemes
Technical documentation for XRV 163-204 compressors
xrv 163-204 Description xrv 163-204 operation Dismantling XRV 163-204 XRV 163-204 assembly XRV 163-204 tools XRV 163-204 Spare Parts XRV 163-204 schemes
Technical documentation for WRV compressors - WRVi
WRV description WRV operation WRV 163 repair WRV 204-255-321 repair WRV tools WRV spare parts WRV-WRVI diagrams