High Efficiency Pumps & Circulators

Wilo Stratos ECO RFC

High Efficiency Wet Rotor Circulators

Application:

  • Hot Water Heating Systems
  • HVAC Applications
  • Residential Heating
  • Water/Glycol up to 50%
  • Solar / Geothermal

Max. Flow:14 USGPM

Max. Head: 16 feet

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Features & Benefits:

  • Patented 360° Flange rotates to 12/6 or 3/9 o’clock positions (US 8,297,664 B2)
  • Installable hi-temp check valve included
  • EC motor technology reduces energy consumption by up to 80%
  • Automatically adjusts to system demands
  • No more over-pumped, noisy zones
  • Easy wiring quick connectors

Technical Data:

  • Temp Range: 60°F to 230°F (15°C to 115 °C)
  • Amb Temp Range: 14°F to 104°F (-10°C to 40 °C)
  • Electrical Connection: 1~115v
  • Max Working Pressure: 145 PSI

Materials of Construction:

  • Cast Iron Volute
  • Cast Iron Rotating Flange
  • Engineered Composite Impeller
  • Stainless Steel Shaft
  • Carbon Impregnated Bearing

Wilo-Stratos

High Efficiency Circulators

Application:

  • Hot Water Heating Systems
  • Closed Cooling Circuits
  • Air Conditioning systems
  • Water/Glycol concentrations up to 50%
  • Solar
  • Geothermal

Max. Flow:285 USGPM

Max. Head: 43 feet

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Features & Benefits

  • EC motor technology reduces energyconsumption by up to 80%
  • ‘Red Button’ technology and LED display
  • 3 times higher starting torque than astandard circulator
  • On-board diagnostics and data logger
  • Multiple control modules available forintegration with building managementsystems

Technical Data

  • ΔP-V, ΔP-C, ΔP-T speed control or externalsignals with IF module.
  • Temp Range: 14°F to 230°F (-10°C to 110°C)
  • Electrical Connection: 1~230v (±10%)

Materials of Construction

  • Cast Iron, Cataphoresis Coated Volute
  • Engineered Composite Impeller
  • Stainless Steel Shaft
  • Carbon Impregnated Bearing

Wilo-Stratos GIGA

High Efficiency Inline Circulators

Application:

  • Hot Water Heating Systems
  • Industrial Circulation
    Closed Cooling Circuits
    Air Conditioning Systems
    Solar / Geothermal

Max. Flow: 550 USGPM

Max. Head: 167 feet

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Features & Benefits

  • Highest efficiency motor-drive combination onthe market up to 7.5HP
  • Compact, Space-saving design
  • ‘Red Button’ technology and LED display
  • Various control modes: ΔPV, ΔPC, speed, PID
  • Multiple control modules available forintegration with building management systems

Technical Data

  • Temp Range: -4°F to 284°F (-20°C to+140°C)
  • Max Amb Temp: 104°F (40°C)
  • Max Operating Pressure: 232 PSI
  • Electrical Connection: 3~460v
  • IP 55 Enclosure

Materials of Construction

  • Cast Iron, Cataphoresis Coated Volute
  • Cast Iron Lantern
  • High-Temp, High-Pressure EngineeredComposite Impeller
  • Stainless Steel Pump Shaft

Wilo-Helix EXCEL

High Efficiency Multistage Pumps

Application:

  • Water Supply and Pressure Boosting
  • Process Water
  • Pressure Washing Systems / Sprinkling Systems
  • Industrial Circulation Systems
  • Cooling Circuits & Condensate Return
  • Agriculture / Irrigation

Max. Flow: 360 USGPM

Max. Head: 800 feet

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Features & Benefits

  • Pump certified to NSF/ANSI 61, systempending
  • Highest efficiency motor-drive combinationon the market
  • Uses catridge seal for easy maintenance
  • ‘Red Button’ technology and LED display
  • Various control modes: ΔPV, ΔPC, speed, PID
  • Optional communication protocol gatewaysfor BacNET, ModBUS and LONworks

Technical Data

  • Temp Range: -5°F to 250°F(-20°C to 121°C)
  • Max Amb Temp: 104°F (40°C)
  • Max Operating Pressure: 232/363 PSI
  • Electrical Connection: 3~460v
  • 1¼"-3" NPT connections
  • IP 55 Enclosure

Materials of Construction

  • 304 stainless steel construction
  • Pump certified to NSF/ANSI 61, systempending
  • Stainless Steel Volute, Impeller & Shaft
  • Tungsten Carbide/EPDM, or optional Viton®/FKM Mechanical Seal