cvsu / cvshu - BBC Pump and Equipment

Model CVSU, CVSHUPRO CastSubmersible Semi-vortex Sewage PumpEBARA International Corporation Standard Pump Division

Submersible Semi-vortex Sewage PumpF e a t u r e s• Air filled , Class F insulated, heavy duty motor,rated for 20 starts/hour, dissipates heat easily,operates cooler with higher efficiencies; longer servicelife with lower operating costs• Built-in motor protection with autocut, protectsmotor against overheating, single phasing, and noload; saves money on costly motor replacement• Molded cable prevents capillary action; reducesmaintenance costs• 60,000 hour bearings; ensures long, dependableoperation and lowers maintenance costs• Large solids handling capabilities prevents clogging• Open semi-vortex type recessed impeller; vortexaction prevents clogging and handles stringy materialbetter vs moving pumpage through impeller vanes;provides durability, high reliability, and lowers maintenancecosts• High quality stainless steel shaft; provides hightensile strength, corrosion resistance, longer life, andlower maintenance costs• Double mechanical seals — silicon carbide lowerseals, carbon/ceramic upper - hard faced upperand lower seals operate in an oil bath; providinglonger service life and lower maintenance costs• High wire to water efficiencies - reduced powerconsumption; reduced cost of operation• Available for slide rail installations provides easeof maintenance for small sump type installationsS p e c i f i c a t i o n sRange Discharge size 2, 3 inchHorsepower1/2 - 5 HP CVSHU (hot water)3 - 5 HP CVSLiquid Maximum water temp. 122°F Model CVSU158°F Model CVSHU (up to 1HP)176°F Model CVSHU (2-5HP)Maximum spherical solid 1 1 /4'' - Model 50CVS1 3 /4'' - Model 80CVS (up to 2 HP)2 1 /4'' - Model 80CVS (3, 5 HP)Speed3600 RPMMaterials CasingCast IronImpellerCast IronShaft403 Stainless SteelMechanical sealImpeller sideSilicon carbide/Silicon carbideMotor sideCeramic/CarbideElastomerNBR (CVS - water)Viton (CVSHU)Construction SealDouble mechanical sealImpeller typeOpen, Semi-vortex impellerBearingPre-lubricated ball bearingMotor Type Air filled, 2 poleInsulation class F (CVS 3 - 5 HP)H (CVSHU 1 /2 - 2 HP)PhaseThreeProtection Built-in overload protector -autocutService factor 1.15Accessories20 ft – 1 to 2 HP33 ft – 3 to 5 HPM o d e l n u m b e r50 CVSU 6 1.5 SSingle PhaseMotor output kWFrequency 60HzModel CVSU; CVSHU (hot water)Size: mmApplications• water• wastewater• drainage• effluent• hot water