... 36-70L/min, S.head:9m 1HP QB Series Centrifugal PumpTECHNICAL DATA:TypePowerAmpereCapacitor(µF)R.P.MQ. ... QB series are peripheral pumps, with peripheral impeller containing numerous radial blades in its edge, suitable for pumping ... #steel /stainless steelImpeller: brassMotor: closed, externally ventilatedInsulation Class: B/FProtection Class: IP44/IP54Duty: continuously rated Mechanical Seal: ceramic ...