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

Sewage Pumps for Building ServicesSubmersible motor pumps without maceratorSeries description Wilo-Drain STS 80, 100ConstructionSubmersible sewage pump as submersible monobloc unit for verticalwet sump installation:- detachable power cable- large free ball passage- corrosion- and wear-resistantMotor:Three-phase asynchronous motor 3~400 V, 50 Hz, protection classIP 68, thermal winding contacts, insulation class F. Other operatingvoltages and frequencies on request.Submersible Motor Pumpswith MaceratorWilo-Drain STS 80, 100Submersible sewage pump, 4-poleType keyExample: Wilo-Drain STS 80 F 81.120/20STS Submersible motor pump80 Nominal diameter [mm]F Vortex impeller81 Max. zero-delivery head [m]120 Max. volume flow [m 3 /h]20 Power P 2 [kW] = value/10 = 2.0 kWApplicationWilo-Drain STS submersible motor pumps are suitable for pumpingfaeces, municipal and industrial sewage, even with long-fibre constituents,for– house and site drainage– sewage and water management– environmental and water treatment technology– industrial and processing technologyHigh operational safety because of optimal free ball passage.Bearing configuration:Bearing configuration of the motor shaft in permanently lubricated,low-maintenance roller bearings.Shaft sealing:Mechanical seal on pump side and shaft seal ring on the motor end.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 Pumpswithout MaceratorElectrical AccessoriesWilo-DrainFlag5Flag4Wilo Catalogue C2 – 50 Hz – Sewage Pumps DN 32 to DN 60067