• Caleffi Solar Pump Station with Return and Flow - 279051

    - Dual Line - Without Pump - Old Part number was 255056A

    Product ID • 255056ACAL00

  • $389.75
  • Quantity:
  • Free Ground Shipping


The Caleffi Solar Pump Station 279051 is the same as 279051A but does not include a pump. You must install your own pump.  Used for transferring heat from the collector to the storage tank. It contains important fittings and safety devices for the operation of the solar thermal system. 

Caleffi Solar pump station 279051 does not include top or bottom fittings and must be purchased seperately.





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Technical Specs

Caleffi Solar pump station 255050A Technical Specs

  • Balance/flow meter
    1/2 to 5 gpm scale
  • Pump
    Not Included
  • Safety relief valve
    90 psi
  • Max working pressure
    150 psi
  • Max working temp
  • Caleffi Solar Pump Station Connections
    3/4 Inches female thread
  • Agency approval

Caleffi Solar pump station 279051 Features

  • Safety relief valve
  • Ball valves with built-in flow checks in return and flow to prevent gravity and thermo circulation
  • Temperature gauges in return and flow
  • Expansion tank connection
  • Connections for flushing and filling
  • Unit for flushing, filling and emptying the system
  • Air vent for manual bleeding of the solar thermal system
  • Flow meter for displaying and setting the flow rate
  • Thermometer in flow and return for displaying both temperatures
  • Pressure gauge for displaying the system pressure
  • Safety relief valve to prevent overpressure
  • Foam insulation

Info & Links

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