Expansion tank 3 Gal for coolant heaters Flow 14D and Flow 5D / 5B.
PM-020 Expansion Tank 3 Gal
This aluminum expansion tank comes with 2 x 3/4″ FNPT fittings for 3/4″ or 5/8″ hose and a pressure relief cap. It can be used in Autoterm or other marine hydronic heating systems with up to a 10 gallon coolant capacity. The pressure relief cap overflow fitting is for connecting to an overflow reservoir. An expansion tank must be installed at the highest point of the heating system.
|Dimensions||20.3 × 15.2 × 15.2 cm|
3/4" BRASS HOSE BARB WITH 3/4" MALE PIPE (NPT) THREAD x 2 ea., 5/8" BRASS HOSE BARB WITH 3/4" MALE PIPE (NPT) THREAD x 2 ea.