UPM3 is the right choice for all HVAC projects and appliances produced on a big scale where only one specific external control mode with one specific speed range is requested. UPM3 is controlled via a signal cable entry.
UPM3 SOLAR OEM circulator pump for HVAC SOLAR systems
UPM3 SOLAR is an OEM high efficient circulator offering flexible solutions for thermal solar systems. It is designed to work both with and without PWM signal, allowing you to upgrade your systems without having to change the controller.
UPML - XL GEO OEM circulator pump - HVAC systems
The Grundfos UPML GEO & UPMXL GEO medium circulator platform is made as an extension of the basic UPM GEO up to variable flows to 180W. This circulator pump is particularly suitable for coldwater applications. The pump is designed to be integrated in geothermal heating pumps as well as in heating and air-conditioning systems with remote control of the speed, corresponding to low-voltage PWM signal input.