Bell & Gossett ecocirc® 20-18/ecocirc+ 20-18 – Variable Speed ECM Smart Circulator - Heating & Cooling

Overview Technical Drawings Performance Curves Industries & Applications Documentation & Tools Submittals


The newest generation variable speed ECM smart circulator, ecocirc® 20-18 from Bell & Gossett provides a superior product for both heating and cooling as well as potable water. Taking it further than ever before is our new ecocirc+ 20-18 model that allows for wireless connectivity directly to your phone for full control. Combine this pump with our incredible service network, and you have a winner.

Product Features

ecocirc 20-18 Features

  • Maximum of 20 feet of head or 18 GPM
  • 70W maximum power
  • 3 modes – proportional pressure, constant pressure, or adjustable speed control
  • Fluid temperature: 14-230ºF
  • CircGuard™– complete integrated system protection
  • Automatic air purge to remove any air trapped in the pump
  • One turn knob and multicolor LED display for easy reading and setting of the pump
  • Check valve included in box
  • Insulation shell included

ecocirc+ 20-18 Features:

The ecocirc+ 20-18 comes with all of the standard features found on the ecocirc 20-18 plus the following premium features:

  • Bluetooth communication+
  • 0-10V input+
  • Temperature control+
  • eAdapt autolearn and Night Mode+
  • Digital display+



Technical Drawings


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Performance Curves

Performance Curves


Industries & Applications

Industries & Applications

Recommended Industries and Applications

HVAC Heating
Building Systems HVAC Heating
HVAC Cooling
Building Systems HVAC Cooling
Hot Water Circulation
Building Systems Hot Water Circulation
Building Systems
Commercial Buildings Building Systems
Residential HVAC
Potable / Drinking Water
Municipal Water & Wastewater Potable / Drinking Water
Documentation & Tools

Documentation & Tools

Interactive Tools