Our Geothermal Trim Kits (GTK) provide a factory assembled, complete solution for air, pressure, and dirt management. Each GTK comes with flush/purge valves, air/dirt separator, expansion tank, and supply and return headers (multi-unit only) with a choice of adapters to each heat pump, including pre-assembled flexible reinforced rubber hose kits. GTKs save 8-10 person hours of on-site assembly and fusion work allowing the contractor to concentrate on the more technical aspects of the installation, and install the geothermal equipment more quickly.
Listed below are existing part numbers. For additional variations of GTKs please call.
| PART NUMBER | SUPPLY/RETURN PIPE SIZE | FLUSH VALVES/PORTS INCLUDED | # OF CIRCUITS | CIRCUIT CONNECT. | AIR SEPARATOR | EXPANSION TANK |
|---|---|---|---|---|---|---|
| GTK5F01-PH001-A02-W | 1-1/4" HDPE | FLUSH VALVES | 1 | 1-1/4" HDPE SF | 1" | 2 GAL |
| GTK5V01-PH001-A02-W | 1-1/4" HDPE | ISO. VALVES | 1 | 1-1/4" HDPE SF | 1" | 2 GAL |
| GTK6F01-PH001-A02-W | 1-1/2" HDPE | FLUSH VALVES | 1 | 1-1/4" HDPE SF | 1" | 2 GAL |
| GTK6F01-PH002-A02-W | 1-1/2" HDPE | FLUSH VALVES | 1 | 1-1/2" HDPE SF | 1" | 2 GAL |
| GTK6V01-PH001-A02-W | 1-1/2" HDPE | ISO. VALVES | 1 | 1-1/4" HDPE SF | 1" | 2 GAL |
| GTK6V01-PH002-A02-W | 1-1/2" HDPE | ISO. VALVES | 1 | 1-1/2" HDPE SF | 1" | 2 GAL |
| GTK8F02-PH001-C05-W | 2" HDPE | FLUSH VALVES | 2 | 1-1/4" HDPE SF | 2" | 5 GAL |
| GTK8F03-PH001-C05-W | 2" HDPE | FLUSH VALVES | 3 | 1-1/4" HDPE SF | 2" | 5 GAL |
All unit connections listed above are swivel unions with heat pump elbows with PT plugs included per circuit. Other options available (see nomenclature at the top of the page).
