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  • Wilo Drain STS 40/10-A
  • Wilo Drain STS 40/10-A
  • Wilo Drain STS 40/10-A
  • Wilo Drain STS 40/10-A
SKU: 2065874

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
    Weight, approx. m, kg 20.2 
    Max. immersion depth, m
    Max. head Hmax, m 10 M
    Max. flow rate Qmax, m3/h 19 
    Maximum working pressure pmax, bar
    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 
    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
    Recommended switching frequency 20 
    Start type Straight
    Number of poles 2
    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
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