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

Sewage/FaecesSewage lifting unitsTechnical data Wilo-DrainLift LWilo-DrainLift …L1/10/15/20/25L2/10/15/20/25Approved fluidsDomestic sewage without faeces • •Domestic sewage containing faeces • •Washing machine soap and water mixture(without long-fibre constituents)• •Shower and bath water, unchlorinated • •Condensate/Wastewater/DrainageElectrical connectionPower consumption P 1 at 1~230 V, 50 Hz [kW] – –Connected load P 1 at 3~400 V, 50 Hz [kW] 2.95/3.8/4.9/5.3 2.95/3.8/4.9/5.3Nominal current at 1~230 V, 50 Hz [A] – –Nominal current at 3~400 V, 50 Hz [A] 5.95/6.9/8.5/8.9 5.95/6.9/8.5/8.9Mains frequency 50 50Pump speed [rpm] 2900 2900Cable length from plant to switchgear/plug [m] 4 4Sewage/FaecesPermitted field of applicationOperating mode (for each pump) S3 - 15% S3 - 15%Switching frequency max. [1/h] 30 60Switch-on level (measured from the floor) [mm] 170 180Max. permitted pressure in the pressure pipe [bar] 2.5 2.5Fluid temperature, maximum [°C] 40 40Fluid temperature, short periods [°C] 60 60Ambient temperature, maximum [°C] 40 40Pumps StationsConnectionsBall passage [mm] 45 45Pressure port [mm] DN 65, DN 80 DN 65, DN 80Inlet connection [mm] DN 40, DN 100, DN 150 DN 40, DN 100, DN 150Ventilation [mm] DN 70 DN 70Min. suction head (invert to the middle of the feedline) [mm]Motor180 180Insulation class H HElectrical AccessoriesWilo-DrainProtection class (without switch box) IP 67 IP 67Dimensions/weightsGross volume [l] 90 130Switching volume [l] 30 40Weight [kg] 55 85• = available or authorised, – = not available or not authorisedWilo Catalogue C3 - 50 Hz - Drainage and Sewage Lifting Units and Pumps Stations59