WQAS/WQBSSeriesSewageGrinderSubmersiblePump
WQAS/WQBSsubmersiblesewagegrinderpumpsaredesignedwithagrindersystemwhichgrinderssolidsintosmallpiecessothattheycanbeledawaythroughpipesofarelativelysmalldiameter.
ApplicationandInstallation1.Pumpsaredesignedfordomestic/commercial/industrialuse.
2.wastewaterwithdischargefromwaterclosets.
3.Sewagefromrestaurants,hotels,campingsites,etc.Thecompactdesignmakesthepumpsuitableforbothtemporaryandpermanentinstallation,thepumpcanbeinstalledonanauto-couplingsystemorstandfreelyonthebottomofthepit.
4.WQAS/WQBSimpellerisequippedwithanopenimpeller.
OperatingLimits1.Transmedium'sPH:6-8.5
2.Fluidtemperaturelimit:<40°C
3.Maxambienttemperature:<40°C
4.Operatingdepth:<5m
5.Pumpworkingposition:Morethan0.5moverthebottom,shouldnotbeinsertedintosludge.
MaterialsMotorhousing:Castiron
Impeller:Castiron
Motorwire:Copper
Mechanicalseal:Alloydoubleside
Shaft:SS420
Cutter: 440 C
Bearing:NSK
Motor1.2-poleinductionmotor
2.1phase,50hz/60hz
3.InsulationClass:B
4.Protection:IP68
ModelInstructionWQAS(D)7-12-0.9
0.9:Ratepower(kw)
12:Ratedhead(m)
7:Ratedflow(m3/h)
WQAS/WQBS:Modelcode,andno"D"meansthree-phase
TechnicalData
ModelVoltage(v)Power(kw)Flow(m3/h)Head(m)OutletDiameter(mm)WQASD7-12-0.92200.971240WQASD7-16-1.21.216WQAS7-12-0.93800.912WQAS7-16-1.21.216WQAS7-21-1.51.521WQAS7-26-2.62.626WQ8-31-3.13.1831WQ10-38-441038WQBS7-15-1.11.171550WQBS15-14-1.51.51514WQBS15-20-2.22.21520WQBS25-10-2.22.2251065WQBS15-24-33152450WQBS25-15-33251565WQBS15-30-44153050WQBS30-22-44302280WQBS30-28-5.55.53028WQBS50-15-5.55.55015100WQBS70-18-7.57.57018150Voltage220V~380Vfluctuationfor10%more