4600 Series Condensate Units - Max Temp. of 212° F

Condensate Units - Steel Tank
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Sterlco® atmospherically vented condensate tanks are designed for pumping hot condensate throughout the steam system. The 4600 Series steel unit is designed to suit many applications. Tanks sizes range from 8-714 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.



  • Standard Features
  • Optional Features
  • Resources

Standard Features

  • Heavy gauge steel receivers
  • Simplex or duplex construction
  • Stainless steel fitted centrifugal pumps
  • Energy efficient 3450 RPM motors
  • Automatic venting
  • Carbon ceramic pump seal (300°F) with EPDM elastomers
  • Heavy-duty float switch
  • Wide range of options and accessories

Optional Features

  • Mechanical and electric alternator for duplex units
  • Gauge glass
  • Thermometer
  • Isolation valves
  • Special motor construction, such as totally enclosed, washdown duty and explosion-proof is available
  • 120 gallon and elevated tanks are available
  • Complete NEMA 12 Control Panel


Why Choose 4600 Series Condensate Units?


4600 Series Condensate Units

Sterlco® Condensate Return Units set new standards of performance. Reliable and efficient, each unit features heavy duty receivers for long operating life. With a thicker tank wall design and highly wear-resistant pump seals, our systems run longer and require less maintenance.


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