HGTV40 Calefactio Expansion Tank (21 gal / 80 L)
HGTV40 Calefactio Expansion Tank (21 gal / 80 L). Ensures constant pressure is maintained in the PEX pipes of a hot water and glycol radiant floor system
The (HGT-HGTV) Series bladder expansion tanks are available in sizes from 2 to 80 gallons in either in-line or stand models. The two-shell welded construction allows the tank to withstand high pressure and therefore adds safety to your installation. The butyl bladder separates air from water and prevents waterlogging while saving space and energy. These devices are indicated for use in hot water, solar and cooling systems, in addition to being compatible with glycol.
HGTV (Fixed bladder)
Item# gal L Connection MNPT HGTV-30 13 50 1″ HGTV-40 21 80 1″ HGTV-60 26 100 1″ HGTV-90 40 150 11/4″ HGTV-110 57 215 11/4″ HGTV-150 74 280 11/4″
Weight 13 kg Dimensions 70 × 50 × 60 cm