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Sterlco 4700 Series Duplex Condensate Return Units

The Sterlco 4700 Series Duplex Condensate Return Units atmospherically vented cast iron condensate tanks are designed for duplex pumping of up to 212F hot condensate throughout the steam system. The 4700 Series cast iron unit is designed to suit many applications. Tank sizes range from 6-120 Gallons.

Additionally, this unit can be paired with a Sterlco® K-series 2″ NPSH Pump. Sterlco® K-series 2″ NPSH Pumps are designed to pump hot condensate up to 212° F. These pumps are equipped with a stainless steel impeller and inducer to assure long operating life. Customizable tanks and specialty pump options are available.

4700 Series Specifications Sheet pdf

Showing all 20 results

  • Sterlco Duplex

    Sterlco 47210-KD Duplex 15 GPM Condensate Return Pump with 15 Gallon Cast Iron Tank 20 PSI

    47210-KD
    Sale!
    $ 6,759.00
  • Sterlco Duplex

    Sterlco 47215-KD Duplex 22.5 GPM Condensate Return Pump with 24 Gallon Cast Iron Tank 20 PSI

    47215-KD
    Sale!
    $ 7,846.00
  • Sterlco Duplex

    Sterlco 47225-KD Duplex 37.5 GPM Condensate Return Pump with 36 Gallon Cast Iron Tank 20 PSI

    47225-KD
    Sale!
    $ 9,103.00
  • Sterlco Duplex

    Sterlco 47230-KD Duplex 45 GPM Condensate Return Pump with 36 Gallon Cast Iron Tank 20 PSI

    47230-KD
    Sale!
    $ 9,138.00
  • Sterlco Duplex

    Sterlco 47250-KD Duplex 75 GPM Condensate Return Pump with 50 Gallon Cast Iron Tank 20 PSI

    47250-KD
    Sale!
    $ 10,083.00
  • Sterlco Duplex

    Sterlco 47310-KD Duplex 15 GPM Condensate Return Pump with 15 Gallon Cast Iron Tank 30 PSI

    47310-KD
    Sale!
    $ 6,865.00
  • Sterlco Duplex

    Sterlco 47315-KD Duplex 22.5 GPM Condensate Return Pump with 24 Gallon Cast Iron Tank 30 PSI

    47315-KD
    Sale!
    $ 7,952.00
  • Sterlco Duplex

    Sterlco 47320-KD Duplex 30 GPM Condensate Return Pump with 36 Gallon Cast Iron Tank 30 PSI

    47320-KD
    Sale!
    $ 9,138.00
  • Sterlco Duplex

    Sterlco 47330-KD Duplex 45 GPM Condensate Return Pump with 36 Gallon Cast Iron Tank 30 PSI

    47330-KD
    Sale!
    $ 9,338.00
  • Sterlco Duplex

    Sterlco 47350-KD Duplex 75 GPM Condensate Return Pump with 50 Gallon Cast Iron Tank 30 PSI

    47350-KD
    Sale!
    $ 10,107.00
  • Sterlco Duplex

    Sterlco 4738-KD Duplex 12 GPM Condensate Return Pump with 15 Gallon Cast Iron Tank 30 PSI

    4738-KD
    Sale!
    $ 6,829.00
  • Sterlco Duplex

    Sterlco 47410-KD Duplex 15 GPM Condensate Return Pump with 15 Gallon Cast Iron Tank 40 PSI

    47410-KD
    Sale!
    $ 7,065.00
  • Sterlco Duplex

    Sterlco 47415-KD Duplex 22.5 GPM Condensate Return Pump with 24 Gallon Cast Iron Tank 40 PSI

    47415-KD
    Sale!
    $ 8,152.00
  • Sterlco Duplex

    Sterlco 47420-KD Duplex 30 GPM Condensate Return Pump with 36 Gallon Cast Iron Tank 40 PSI

    47420-KD
    Sale!
    $ 9,338.00
  • Sterlco Duplex

    Sterlco 47430-KD Duplex 45 GPM Condensate Return Pump with 36 Gallon Cast Iron Tank 40 PSI

    47430-KD
    Sale!
    $ 9,362.00
  • Sterlco Duplex

    Sterlco 47450-KD Duplex 75 GPM Condensate Return Pump with 50 Gallon Cast Iron Tank 40 PSI

    47450-KD
    Sale!
    $ 10,542.00
  • Sterlco Duplex

    Sterlco 47510-KD Duplex 15 GPM Condensate Return Pump with 15 Gallon Cast Iron Tank 50 PSI

    47510-KD
    Sale!
    $ 7,088.00
  • Sterlco Duplex

    Sterlco 47515-KD Duplex 22.5 GPM Condensate Return Pump with 24 Gallon Cast Iron Tank 50 PSI

    47515-KD
    Sale!
    $ 8,176.00
  • Sterlco Duplex

    Sterlco 47527-KD Duplex 40 GPM Condensate Return Pump with 36 Gallon Cast Iron Tank 50 PSI

    47527-KD
    Sale!
    $ 9,796.00
  • Sterlco Duplex

    Sterlco 4758-KD Duplex 12 GPM Condensate Return Pump with 15 Gallon Cast Iron Tank 50 PSI

    4758-KD
    Sale!
    $ 7,065.00