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Wilo-Stratos ECO

Glandless circulating pump with screwed connection, EC-motor and automatic performance adaptation

Hot water heating systems of all kinds, industrial circulation systems
Special features/Product advantages
  • Energy efficiency class A
  • Up to 80% power savings in comparison with uncontrolled circulation pump
  • Highest efficiency thanks to ECM technology
  • 3 x higher starting torque than conventional circulation pumps
  • Electrical quick connection with spring clips
  • High-efficiency pumps specially for single and two-family houses, as well as for two- to six-family houses
  • Heat insulation as standard
Heating
Maintaining the legal standards, up to 80 % energy saving and comforting heat for a happy home.  more »
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Wilo-Stratos ECO
Technical data

  • Fluid temperature +15 °C to +110 °C
  • Mains connection 1~230 V, 50 Hz
  • Protection class IP 44
  • Nominal width Rp 1 and Rp 1 1/4
  • Max. operating pressure 10 bar
Equipment
  • EC-Motor
  • Control mode Δp-v; for optimum load adjustment
  • Automatic setback operation for further savings potential
  • Red-button technology for easiest operation
  • Blocking-current proof motor; motor protection not required
  • Anti-blocking function for safe operation
  • Cable feed possible from both sides for easiest installation
  • Quick connection with spring clips for easy electrical connection
  • Thermal insulation shell
Description/Design
  • Glandless circulation pump with EC motor and integrated automatic performance adaption
  • Red button technology
Materials
  • Pump housing: cast iron
  • Shaft: stainless steel
  • Bearing: carbon, metal impregnated
  • Impeller: plastic
  • Heat insulation: polypropylene
Scope of delivery
  • Pump
  • Thermal insulation shell (not for ECO-L)
  • Seals
  • Installation and operating instructions
Wilo-Stratos ECO
Dynamic name Name Nominal size 1-phase / 3-phase Rated power 
Stratos ECO-L 25/1-5 Rp 1/G 1½  PN 10 1~ 230 V 0,0472 kW 
Stratos ECO 30/1-5 Rp 1¼/G 2  PN 10 1~ 230 V 0,0472 kW 
Stratos ECO 30/1-5 BMS Rp 1¼/G 2  PN 10 1~ 230 V 0,0472 kW 
Stratos ECO 30/1-3 Rp 1¼/G 2  PN 10 1~ 230 V 0,0256 kW 
Stratos ECO 25/1-5-130 Rp 1/G 1½  PN 10 1~ 230 V 0,0472 kW 
Stratos ECO 25/1-5 Rp 1/G 1½  PN 10 1~ 230 V 0,0472 kW 
Stratos ECO 25/1-5 RG Rp 1/G 1½  PN 10 1~ 230 V 0,0472 kW 
Stratos ECO 25/1-5 BMS Rp 1/G 1½  PN 10 1~ 230 V 0,0472 kW 
Stratos ECO 25/1-3-130 Rp 1/G 1½  PN 10 1~ 230 V 0,0256 kW 
Stratos ECO 25/1-3 Rp 1/G 1½  PN 10 1~ 230 V 0,0256 kW