• Caleffi High Head/Flow - Dual-line Solar Pump Station with return and flow - NA255160

    Product ID • CALNA2551600

    Non-Stock Item - Allow 4-9 Business Days to Ship

  • $828.75
  • Quantity:
  • Free Ground Shipping


The Caleffi Solar Pump Station model NA255160 is a pre-installed and leak-tested unit with  fittings 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. Designed for High Flow applications.

Caleffi Solar pump station NA255160 does not include top or bottom fittings and must be purchased seperately.



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Manuals & Docs

Technical Specs

Caleffi Solar pump station NA255160 Technical Techs and Specs

  • Balance/flow meter
    1/2 to 10 gpm scale
  • Safety relief valve
    90 psi
  • Max working pressure
    150 psi
  • Max working temp
  • Caleffi Solar Pump Station Connections
    1 Inch female thread
  • Agency approval

Caleffi Solar pump station NA255160 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
  • Three-speed solar pump for wide range of flow rates
  • Foam insulation

Info & Links

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