General Information

The pump module (PM) and hose kit together make a complete self-contained pumping package for earth-coupled heat pump systems. These kits contain the components for the operation of a closed-loop earth-coupled heat pump water circuit system.

Standard PM features include insulated Grundfos pumps(s) available in cast iron or bronze, insulated cabinet, 3-way brass valves, and the choice of 1- or 2-pump, PM kits.

Applications

The one-pump and the two-pump modules are complete pumping packages designed for circulating residential and light commercial loops that require a maximum flow rate of 20 gpm. Each PM is fully assembled for connection to water and electrical points.

The one-pump module comes equipped with one Grundfos cast iron or bronze 1/6 hp, 230 V, 1 phase, flanged circulating pump rated at 16 gpm at 20 feet of head. The two-pump module comes equipped with two Grundfos cast iron or bronze 1/6 hp, 230 V, 1 phase, flanged circulating pumps.