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

Sewage Pumps for Building ServicesSubmersible motor pumps without maceratorTechnical data Wilo-Drain STS 40Wilo Drain ...STS 40/8STS 40/8 ASTS 40/10STS 40/10 AApproved fluidsWashing machine soap and water mixture(without long-fibre constituents)• •Water from automobile washing plants – –Bath water, unchlorinated • •Fire-fighting water • •Heating water T max < 35°C T max < 35°CHot water T max < 35°C T max < 35°CBoiler water T max < 35°C T max < 35°CCondensate T max < 35°C T max < 35°CCooling water • •Clean water • •Untreated sewage/water • 1) • 1)Drainage water • •Semi-desalinated water • •Rainwater • •Swimming-pool water – –Sea water – –Wastewater, floodwater and river water • •Domestic sewage and wastewater with faeces • 1) • 1)Non-bubble-forming sludge(up to 10% vol. dry substance)– –Amount of solid matter 3% • •Very diluted alkalis – –Mildly aggressive media • •PerformancePower consumption P 1 1~230 V [kW] 0.8 1.2Power consumption P 1 3~400 V [kW] 0.8 0.92Nominal motor power P 2 [kW] 0.6 0.75Nominal current with 1~230 V [A] 3.6 5.2Nominal current with 3~400 V [A] 1.7 2.0Speed [1/min] 2900 2900MotorProtection class with maximum submersion depth IP 68 IP 68Insulation class B B• = available or authorised, – = not available or not authorised, 1) Not within the scope of DIN EN 12050-152 Subject to change without prior notice 09/2007 WILO AG