HC-075-FLOW
(¾")
HC-100-FLOW
(1")
HC-150-FLOW
(1½")
HC-200-FLOW (2")
Inlet/outlet
connection size
¾" NPT body,
male thread
1" NPT body, male
thread
1½" NPT body,
male thread
2" NPT body, male
thread
Meter internal
diameter
3/4" 1" 1.5" 2"
Minimum flow (GPM) 0.22 0.3 0.88 1.98
Maximum
recommended flow
(GPM)
15 30 66 105
Maximum flow rate
(GPM)
21 34 88 132
Dial reading (US gal)
1 pulse per 0.1
U.S. gal
1 pulse per 1 U.S.
gal
1 pulse per 1 U.S.
gal
1 pulse per 1 U.S.
gal
Maximum working
pressure (PSI)
230 230 230 230
Flow Meter - Reading Meter
The Hydrawise flow meters come in a US Gallon reading for domestic and metric reading
called M³ (Meters Cubed 1000 Liters) for international. Conversion rate for metric meters is
3.78 Liters to 1 US Gallon if required.
See example of meter reading below in US gallons:
Fig. 1 X100 8100 Gallons
Fig. 2 X10 814X.XX Gallons
Fig. 3 X1 8142.XX Gallons
Fig. 4 X0.1 8142.4X Gallons
Fig. 5 X0.01 8142.46 Gallons Total