Circulator Pumps

Grundfos Alpha Solar Electronic 25/14.5 Circulator Pump Hot Water Recirculation 180mm Code: 98989297

  • High-performance circulator pump designed to be integrated into solar thermal pump systems.
  • Four fixed curve settings available and speed can be controlled via a low-voltage PWM signal to optimize...
  • High-performance circulator pump designed to be integrated into solar thermal pump systems.
  • Four fixed curve settings available and speed can be controlled via a low-voltage PWM signal to optimize solar energy collection and reduce power consumption.
  • Heating of commercial buildings.
  • Recirculation of domestic hot water.
  • Residential heating.
  • Industrial heating.
  • ...
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Description

Description

  • High-performance circulator pump designed to be integrated into solar thermal pump systems.
  • Four fixed curve settings available and speed can be controlled via a low-voltage PWM signal to optimize solar energy collection and reduce power consumption.
  • Heating of commercial buildings.
  • Recirculation of domestic hot water.
  • Residential heating.
  • Industrial heating.
  • Liquid temperature: +2°C to +110°C for ambient temperature of 70°C / +2°C to +130°C for ambient temperature of 60°C.
  • Ambient temperature: 0°C to 70°C.
  • Maximum relative humidity: 95%.
  • System pressure: Maximum 10 bar.
  • Minimum input pressure: 0.50 bar at liquid temperature of 95°C.
  • Power supply voltage: 1x230V + 10/-15%, 50Hz.
  • Motor protection: External motor protection not required.
  • Power supply cable: 1m without plug.
  • External monitoring capability: PWM profile C.
  • Includes gaskets (without fitting set), 1m PWM signal cable.

Manufacturer

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Specifications

Specifications

Product Number
98989297

Product Details

Electronic
Yes
Application
Hot Water Recirculation
Maximum Pressure Head (m)
14.5 m

Dimensions

Connection Diameter
25 mm
Length
180 mm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

  • High-performance circulator pump designed to be integrated into solar thermal pump systems.
  • Four fixed curve settings available and speed can be controlled via a low-voltage PWM signal to optimize solar energy collection and reduce power consumption.
  • Heating of commercial buildings.
  • Recirculation of domestic hot water.
  • Residential heating.
  • Industrial heating.
  • Liquid temperature: +2°C to +110°C for ambient temperature of 70°C / +2°C to +130°C for ambient temperature of 60°C.
  • Ambient temperature: 0°C to 70°C.
  • Maximum relative humidity: 95%.
  • System pressure: Maximum 10 bar.
  • Minimum input pressure: 0.50 bar at liquid temperature of 95°C.
  • Power supply voltage: 1x230V + 10/-15%, 50Hz.
  • Motor protection: External motor protection not required.
  • Power supply cable: 1m without plug.
  • External monitoring capability: PWM profile C.
  • Includes gaskets (without fitting set), 1m PWM signal cable.

Manufacturer

Product Number
98989297

Product Details

Electronic
Yes
Application
Hot Water Recirculation
Maximum Pressure Head (m)
14.5 m

Dimensions

Connection Diameter
25 mm
Length
180 mm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.