Geo-Flo, NPD3, UPMXL+UPS26-99 & UPMXL, 208-230V Non-Pressurized Dual Flow Center

Geo-Flo, NPD3, UPMXL+UPS26-99 & UPMXL, 208-230V Non-Pressurized Dual Flow Center

Product Name/Number: NPD3ML
Regular price
$3,805.98
Sale price
$3,805.98
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Geo-Flo Non-Pressurized Dual Flow Center with Flo-Link double O-ring connections 

  • Choice of Grundfos UP26 constant speed pumps or UPMXL 25-124 variable speed pumps
  • Selection of one or two pumps for each side
  • Specifically designed for two unit applications
  • Non-pressurized operation
  • Built-in 3-way, 4-position valves allow flushing/purging air directly at the flow center
  • Heavy gauge powder-coated steel cabinet
  • Completely foam insulated cabinet helps prevent condensation at low temperatures
  • Pressure/vacuum relief never lets the tank go into a vacuum or above 13 psig.
  • Internal check valves on each circuit prevent short cycling
  • Flo-Link™ double O-ring connections provide union connections at the flow center
  • Removable cap allow fluid level check, and provides convenient location to remove and check antifreeze levels
  • Compatible with standard hose kits
  • Saves energy by only energizing the pump(s) needed when only one heat pump is running
  • Allows pump replacement without reflushing the ground loop
  • Number of pumps: 3 
  • Three/Variable Speed