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Waste water collectionLifting unitsTechnical data Wilo-DrainLift FTSMotorFTS MG 750 STS65/10FTS MG 750 STS65/14FTS MG 750 STS65/18FTS MG 750 STS65/223~400 V, 50 Hz 3~400 V, 50 Hz 3~400 V, 50 Hz 3~400 V, 50 HzPower consumption P 1 / kW 3.5 4.1 5.5 5.8Nominal current I N / A 5.4 6.5 8.5 9.1Nominal speed n / rpm 2900 2900 2900 2900Activation type Direct Direct Direct DirectInsulation class F F F FProtection class IP 68 IP 68 IP 68 IP 68Max. switching frequency per pump 1/h 50 50 50 50CableCable length from system to switchgear/plug m 10/0 10/0 10/0 10/0Mains plug – – – –Type of connecting cable Detachable Detachable Detachable DetachablePermitted field of applicationMax. intake/h with S3 operation V / l max. – max. – max. – max. –Operating mode per pump S2-8 min. S2-8 min. S2-8 min. S2-8 min.Max. permissible pressure in the pressure pipe p / bar 10 10 10 10Fluid temperature T / °C +3 ... +40 +3 ... +40 +3 ... +40 +3 ... +40Max. fluid temperature, for short periods up to 3 minT / °C– – – –Max. ambient temperature T / °C 40 40 40 40ConnectionsPressure connection DN 100 DN 100 DN 100 DN 100Inlet connection DN 150 DN 150 DN 150 DN 150Bleeding DN 100 DN 100 DN 100 DN 100Dimensions/weightsGross volume V / l 400 400 400 400Max. switching volume V / l 300 300 300 300Min. level OFF mm – – – –Min. level ON mm 700 700 700 700Dimensions Width x height x depth / mm 980 x 1380 x 1060 980 x 1380 x 1060 980 x 1380 x 1060 980 x 1380 x 1060Diagonal dimension mm 1444 1444 1444 1444Weight approx. m / kg 240 242 246 250MaterialsMotor housing 1.4404 1.4404 1.4404 1.4404Pump shaft 1.4021 1.4021 1.4021 1.4021Mechanical seal SiC/SiC SiC/SiC SiC/SiC SiC/SiCPump housing EN-GJL-250 EN-GJL-250 EN-GJL-250 EN-GJL-250Impeller EN-GJL-250 EN-GJL-250 EN-GJL-250 EN-GJL-250Tank material PE PE PE PEWaste water collection• = available, - = not availableWilo Water Management catalogue – 50 Hz – Drainage and Sewage – Waste water collection and transport – Edition 2012/2013 – Subject to change without prior notice37