C3-Wastewater and Sewage Lifting Units, Pumps Stations - 2008.pdf

Sewage/FaecesSewage lifting unitsTechnical data Wilo-DrainLift SApproved fluidsWilo-DrainLift …S1/5 S1/7Domestic sewage not containing faeces • •Domestic sewage containing faeces • •Washing machine soap and water mixture(without long-fibre constituents)• •Shower and bath water, unchlorinated • •Electrical connectionPower consumption P 1 at 1~230 V, 50 Hz [kW] 1.25 1.6Connected load P 1 at 3~400 V, 50 Hz [kW] 1.1 1.5Nominal current at 1~230 V, 50 Hz [A] 6.8 7.5Nominal current at 3~400 V, 50 Hz [A] 2.6 3.0Mains frequency 50 50Pump speed [rpm] 1450 1450Cable length from plant to switchgear/plug [m] 4 4Permitted field of applicationOperating mode S3 - 15% S3 - 15%Switching frequency max. [1/h] 30 30Switch-on level (measured from the floor) [mm] 180 180Max. permitted pressure in the pressure pipe [bar] 1.5 1.5Fluid temperature, maximum [°C] 35 35Fluid temperature, short periods [°C] 60 60Ambient temperature, maximum [°C] 40 40ConnectionsBall passage [mm] 40 40Pressure port [mm] DN 80 DN 80Inlet connection [mm]DN 40DN 100DN 40DN 100Ventilation [mm] DN 70 DN 70Min. suction head (invert to the middle of the feedline) [mm]180 180MotorInsulation class H HProtection class (without switch box) IP 67 IP 67Dimensions/weightsGross volume [l] 45 45Switching volume [l] 20 20Weight [kg] 30 30• = available or authorised, – = not available or not authorised48 Subject to change without prior notice 09/2007 WILO AG