C2-Sewage Pumps DN 32 to DN 600 - 2008.pdf

Sewage Pumps for Building ServicesSubmersible motor pumps without maceratorSeries description Wilo-Drain STS 65WILO-Drain STS 65Submersible sewage pump, 2-poleType keyExample: Wilo-Drain STS 65/6STS Submersible motor pump65 Nominal diameter [mm]/6 Max. delivery head [m]Example: Wilo-Drain STS 65 F 16.70/25STS Submersible motor pump65 Nominal diameter [mm]F Vortex impeller16 Max. delivery head [m].70 Maximum volume flow [m³/h]/25 Power P 2 [kW] = value/10 = 2.5 kWApplicationWilo-Drain STS submersible motor pumps are suitable for pumpingsewage containing faeces 1) and municipal and industrial sewage,even with long-fibre constituents for- house and site drainage- sewage and water management- environmental and water treatment technologyhigh operational safety because of optimal ball passage.ConstructionSubmersible sewage pump as submersible monobloc unit for wetsump installation, optionally with cooling jacket, also suitable for drysump installation.- detachable connection cable per plug connection- large free ball passage (65 mm)- resistant to corrosion and wear and tear- vortex impellerMotorAC (1~230 V, 50 Hz) or three-phase asynchronous motor (3~400 V,50 Hz), protection class IP 68, thermal winding contacts, insulationclass F. Other voltages and frequencies on request.Bearing configurationBearing configuration of the motor shaft in permanently lubricated,low-maintenance roller bearings.Radial shaft sealing ringEither a mechanical seal (STS65F) or a rotary shaft seal (STS 65/…)can be chosen for the motor side. Sealing is accomplished on thepump side by means of a direction of rotation-independent mechanicalseal.Scope of deliveryPump ready for connection with 10 m connection cable with barecable end and installation and operating instructions. Other cablelengths on request.Submersible Motor Pumpswith MaceratorSubmersible Motor Pumpswithout MaceratorElectrical AccessoriesWilo-Drain1) Not within the scope of DIN EN 12050-1Flag5Flag4Wilo Catalogue C2 – 50 Hz – Sewage Pumps DN 32 to DN 60055