User Guide

3
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 is the primary circuit flow rate, or
secondary circuit flow rate, whichever is largest.
Size 2” 1/2” 3” 4” 6” 8” 10” 12”
gallons
gpm
m
3
/h
l/s
4 4 8 8 23.2 95 175 255
37 62 94 148 376 625 1030 1650
8.5 18 14 22 86 142 234 422
2.3 4.0 6.0 9.3 23.7 40 65 104