WRVi 255mm range
Oil injected screw compressors
Product specifications
Sectional view of typical WRV screw compressor
Howden’s WRV range of screw compressors are well proven, Features and benefits
offer high reliability and versatility, and are designed for a wide Thrust bearings: Angular contact or tilted pad.
range of applications. Our double-walled casing design, robust Sleeve type journal bearings:
Long operational life span.
and highly reliable oil injected range, which includes the world’s
Double wall construction: Low operating
largest capacity oil injected screw compressors. noise and suitable for high pressure
application.
Optional casing and rotor material of
construction: Flexibility to match project
WRV 255 range key performance parameters
specification (eg. API 619).
Max pressure 24.1 bar g 350 psi g
Shaft seal options: Variety of standard and
zero emission arrangements.
Min flow 794 sm3/hr 467 CFM
Range of capability: Probably the most
Max flow 3837 sm3/hr 2258 CFM comprehensive range of capacities
available in the marketplace.
Min speed 1500 rpm
Variable Vi: Available with variable Vi.
Max speed 3600 rpm
Installed compressors: More than 25,000
Max power 1150 kW 1542 hp WRV compressors installed worldwide.
WRV 255 illustrative performance
WRV 255 Speed Swept Nominal capacities in kW for R717 Dimensions Weight Sound
variants rpm volume in mm (basic direct pressure
High stage Booster With
m 3/hr basic unit drive unit) level
-10/+35°C -40/-10°C economiser
LxWxH kg / Ibs dBa
-40/+35°C
WRV255/110 3000 1590 1015 323 303 1493x692x711 1200 / 2645 87
WRV255/130 3000 1755 1192 360 357 1544x692x711 1270 / 2799 87
WRV255/145 3000 2150 1380 439 414 1583x692x711 1352 / 2921 87
WRV255/165 3000 2395 1523 485 460 1633x692x711 1422 / 3134 87
WRV255/193 3000 2630 1714 545 536 1705x692x711 1540 / 3395 87
WRV255/220 3000 3190 2031 647 618 1818x692x711 1650 / 3638 87
For more information on Howden screw compressors, contact:
Howden Compressors Ltd. 133 Barfillan Drive, Glasgow G52 1BE, Scotland, United Kingdom
Tel: + 44 (0) 141 885 7500 Fax: + 44 (0) 141 882 8648 Email: hcl.sales@howden.com
©Howden Group Limited. All rights reserved. 2014. www.howden.com
Howden and the flying H logo are registered trade marks belonging to Howden Group Limited.
