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  • Wilo TOP-S 25/7 Single-phase
  • Wilo TOP-S 25/7 Single-phase
  • Wilo TOP-S 25/7 Single-phase
  • Wilo TOP-S 25/7 Single-phase
  • Wilo TOP-S 25/7 Single-phase
SKU: 2048320

Wilo TOP-S 25/7 Single-phase

Can be used for all heating systems, air conditioning systems, closed cooling circuits and industrial circulation systems.

Maintenance-free glandless circulation pump with threaded or flange connection, selectable speed stages.

 

Equipment and functions

  • Manual power adjustment with 3 speed settings
  • Pumps with 1-phase electric motor:
    • P2 up to 90 W: built-in winding protection against overheating;
    • P2 ≥ 180 W: Complete motor protection via winding safety contact in combination with tripping device (option: SK 602N/SK 622N)
  • Pumps with 3-phase electric motor:
    • P2 up to 90 W: built-in winding protection against overheating;
    • P2 ≥ 180 W: Complete motor protection via winding safety contact in combination with tripping device (option: SK 602N/SK 622N)
    • Mains connection 3-230 V with optional switching plug
  • Cataphoretic coated pump housing for optimum corrosion protection
  • Combination flange PN 6/PN 10 (for DN 40 - DN 65)
  • heat-insulating casings.
  • Dimensions/weight  
    Weight, kg 4.8 
    Materials  
    Pump shaft Stainless steel (X46Cr13)
    Pump housing Gray cast iron (EN-GJL-200)
    Bearings Metal graphite
    Working wheel Synthetic material (polypropylene - 50 GF)
    Permissible pumped medium (other media on request)  
    Heating water (according to VDI 2035)
    Water glycol mixture (max. 1:1; above 20% glycol, performance check required)
    Pipe connections  
    Overall length l0, mm 180
    Thread G1½
    Threaded pipe connection Rp1
    Permissible scope  
    Temperature range at max. ambient temperature +40 ,°C -20 to +130 (in short-term operation 2 h: +140) (when used with Wilo-C protection module: -20 to +110)
    Max. permissible operating pressure Pmax, bar 10 
    Minimum suction pressure to avoid cavitation at pumped water temperature  
    Minimum inlet pressure at liquid temperatures 50/95 /110/130°C, m 0,5 / 5 / 11 / 24 
    Order data  
    Weight (gross), kg 5.3
    Weight (net), kg 4.8
    Type of packaging Cardboard
    Height (gross), mm 215
    Height (net), mm 221
    Length (gross), mm 270
    Length (net), mm 180
    Product Wilo
    Quantity per layer, pcs 16
    Quantity per pallet, pcs 96
    EAN number 4016322709541
    Packaging properties Shipping packaging
    Type TOP-S 25/7
    Colour Green-black
    Width (gross), mm 178
    Width (net), mm 160
    Motor/Electronics  
    Motor protection Built-in
    Insulation class H
    Capacitor, uF 5 / 400 VDB
    Rated motor power P2, kW 90 
    Network connection 1~230V, 50Hz
    Noise immunity EN 61000-6-2
    Power consumption 1~230 V P1, W 120 / 175 / 195 
    Threaded entry for PG cable 1x13,5
    Created interference EN 61000-6-3
    Degree of protection IP X4D
    Current at 1~230V I, A 0,62 / 0,87 / 0,93 
    Speed N, rpm 1800 / 2300 / 2600 
    Electromagnetic compatibility EN 61800-3
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