APV W+10/8 - 4 Introduction; The W+ Range; The W+ Pump, Standard and Auxiliary Equipment; Identification of Pump Models

SPX Flow Technology
Hermana Frankego 9, 85-862 Bydgoszcz POLAND
XXXXXX
W+22/20 125
3412032
GB
Form no.: L453147GB– revision 06/2013
4. Introduction
4.1 The W+ range
ThismanualcoversthestandardversionsoftheW+pumpaswell
astheasepticversions:Wa+andpumpswithaninducer(Wi+).
Checkthepump'snameplatetodeterminewhetheryouhave
oneofthesemodels.TheWHP+andW+140/50aredescribed
inaseparatemanualwhichissuppliedwiththepump.TheWK+
(pedestalpumpversion)isdescribedinasupplementarymanual.
4.2 The W+ pump, standard and auxiliary equipment
Standard options:
- Withorwithoutmotorcover.
- Withframeandfeetorrmsupports.
- Withshaftsealincarbon/SiCorSiC/SiC.
- Witho-ringsinEPDMorFPM(Viton).
- Withsinglemechanicalordoublemechanicalseal,ttedforwater-
ushedorsteam-ushedshaftseal(Wa+)
Additional options:
- Heating/coolingjacket.
- Casing drain.
- Soundabsorbingmotorcover.
- Pumpcart.
- Inducer(Wi+).
- DoubleO-ringsealforpumphousing,ttedforsterileushing
purposes.
- Heavydutyclampringwhichincreasesthepump'smaximum
permissibleoutletpressureto25bar(availableforW+30/120,
W+55/35,W+55/60,W+60/110,W+70/40)orto20bar(availablefor
W+80/80).
- W+pumpscanbesuppliedwithallstandardweldedferrules,e.g.
unions,clamprings,anges.
4.3 Identification of pump models
AnameplateasshowninFig.1isttedontheextensionframe.
Example
TypeW+22/20: Speciesthepumpmodel(W+22/20).
125: Indicatesthediameteroftheimpeller.
Serialno.: IndicatesthepumpIDnumber.
Orderno.: SpeciestheSPXFTordernumber.
Year: Showstheyearofmanufacture.
Theemptyeldcanbeusedtoidentifythepumpwithinanoverall
system.
4.4 Identification of motor models
Theplateindicatesthemotortypeandheightofconstruction
(item2),motorcapacity(kW;item1),speed,etc.
Fig. 1
Fig. 2
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APV