SKU: 0706
Wilo Drain STS 40/10-A
Submersible block unit for vertical submersible installation for pumping contaminated and waste water. Pump with vertical discharge port and internal thread. Motor with overtemperature protection (automatic restart after the motor has cooled down), fitted float switch and detachable connecting cable with shockproof plug.
Materials Pump shaft 1.4404 [AISI316L] Pump housing EN-GJL-250 Motor housing 1.4301 Working wheel 1.4301 [AISI304] Mechanical seal graphite/ceramic Static seal NBR Motor side seal NBR Unit Weight, approx. m, kg 20.2 Max. immersion depth, m 5 Max. head Hmax, m 10 M Max. flow rate Qmax, m3/h 19 Maximum working pressure pmax, bar 2 Discharge pipe Rp-1½ Operating mode (non-immersed) – Operating mode (immersed) S1 Free spherical passage, mm 40 Degree of protection IP 68 Temperature of pumped liquid T, ºС +3 ... +35 Cable Connecting cable length, m 10 Cable section 3G1 Cable type H07RN-F Cable connection type Sectional Plug type With protective contact Motor data Permissible voltage drop, V ±10 Insulation class B Power factor cos φ 0.97 Max. switching frequency, 1/h 50 Rated motor power P2, kW 0.75 Rated speed n, rpm 2,900 Rated current IN, A 4.5 Network connection 1~230 V, 50 Hz Power consumption P1, kW 1 Recommended switching frequency 20 Start type Straight Number of poles 2 Equipment/functions Motor protection WSK Float switch • Order data Weight (gross), kg 21.6 Weight (net), kg 20.2 Type of packaging Cardboard Height (gross), mm 528 Height (net), mm 485 Length (gross), mm 268 Length (net), mm 244 Product Wilo Quantity per layer, pcs 1 Quantity per pallet, pcs 1 EAN number 4016322870159 Packaging properties Shipping packaging Pump type STS 40/10-A Colour Silver Price group PG7 Width (gross), mm 224 Width (net), mm 0