Instructions

Size 2” 2 1/2” 3” 4” 6”
gpm 37 62 94 148 376
m
3
/h 8.47 18 14.32 21.69 86.2
Installation The installation of HYDROCAL should only be carried out by qualified
personnel in accordance with current legislation.
The HYDROCAL is installed between the primary and secondary circuits,
always in a vertical position.
Hydraulic
characteristics
The HYDROCAL should be sized according to the maximum flow rate
value foreseen at the inlet. The selected value must be either that of the
primary circuit or of the secondary, whichever is the greatest.