The first DC spherical motor pump for direct connection to photovoltaic panels with automatic performance optimization using Maximum PowerPoint (MPP) tracking.

The ecocirc solar pump can be used for most circulation pump applications without connection to the power grid. Instead the solar pump can be directly connected to the photovoltaic panel. This pump is perfect for single family home thermal solar systems or any circulation pump application where conventional power is not available.

Features and Benefits

  • Runs on DC power for direct connection to photovoltaic panels
  • Low energy consumption: Start-up Power Requires Less than 1 Watt.
  • Lightweight, Easy Installation, Small Footprint
  • Adjustable voltage settings or “Auto” mode for easy use
  • Built in optimization (MPP) program to track and maximize solar input from photovoltaic panel.
  • The only moving part is a hemispherical rotor/impeller unit which sits on an ultra-hard, wear-resistant ceramic ball.
  • There are no conventional shaft bearings or seals eliminating bearing noise and seal leaks.
  • This pump is robust and has an estimated service life in excess of 50,000 hours.
  • The self-realigning bearing is lubricated and cooled by the media.
  • Even after prolonged shutdown, the pump will start reliably.
  • All parts exposed to the fluid are completely corrosion resistant.

General Selection Tools:

  • ESP-PLUS for B&G Centrifugal Pumps, Booster Pumps, Pump Accessories, and Air Separator
  • ESP-PARTS for replacement parts selection
  • CAD Drawings for 2D and 3D dimensional drawings in many formats

Heat Exchanger Product Selection

Steam + Water Pressure Reducing Values

Sizing Tools:

Report Bugs/Request Enhancements
Please email the following address to report issues and request enhancements: ebusiness.support@xyleminc.com

Consult your local Bell & Gossett Representative for additional assistance.

Bell & Gossett is a leading manufacturer of pumps, valves, heat exchangers, and accessories for plumbing, wastewater, and HVAC—including steam and heat transfer—applications. To build and operate an efficient water system, you need both the right products and experts who know the application. Here, you can access Bell & Gossett’s trusted network of partners who have the experience you need to get the job done right.

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