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

Sewage/FaecesSewage lifting unitsTechnical data Wilo-DrainLift XXLWilo-DrainLift XXL…840-2/1,7880-2/1,7840-2/2,1880-2/2,11040-2/3,91080-2/3,91040-2/5,21080-2/5,21040-2/7,01080-2/7,01040-2/8,41080-2/8,4Approved fluidsDomestic sewage not containing faeces • • • • • •Domestic sewage containing faeces • • • • • •Washing machine soap and water mixture(without long-fibre constituents)• • • • • •Shower and bath water, unchlorinated • • • • • •Electrical connectionMains connection [V] 3~400 3~400 3~400 3~400 3~400 3~400Power consumption P 1 [kW] 2.3 2.7 4.4 6.2 8.4 10.0Connected load P 2 [kW] 1.7 2.1 3.9 5.2 7.0 8.4Nominal current [A] 6.7 7.1 10.5 12.8 15.6 18.1Mains frequency 50 50 50 50 50 50Pump speed [rpm] 1450 1450 1450 1450 1450 1450Cable length from plant to switchgear/plug [m] 10 10 10 10 10 10Permitted field of applicationOperating mode S1, S3 S1, S3 S1, S3 S1, S3 S1, S3 S1, S3Switching frequency max. [1/h] 60 60 60 60 60 60Switch-on level (measured from the floor) [mm] 560 560 560 560 560 560Max. permitted pressure in the pressure pipe [bar] 2.5 2.5 2.5 2.5 2.5 2.5Fluid temperature, maximum [°C] 40 40 40 40 40 40Fluid temperature, short periods [°C] 65 65 65 65 65 65Ambient temperature, maximum [°C] 40 40 40 40 40 40ConnectionsBall passage [mm] 78 78 95 95 95 95Pressure port [mm] DN 80 DN 80 DN 100 DN 100 DN 100 DN 100Inlet connection [mm]3 x DN 100/1501 x DN 100Ventilation [mm] 70 70 70 70 70 70Min. suction head (invert to the middle of the feedline) [mm]700 700 700 700 700 700MotorInsulation class F F F F F FProtection class (without switch box) IP 68 IP 68 IP 68 IP 68 IP 68 IP 68• = available or authorised, – = not available or not authorised70 Subject to change without prior notice 09/2007 WILO AG