Hydro Unit HE
5. Capacity correction
1)
Capacity based on flow rate
(1) AM036CNBDCH***
Flow Rate [GPM]
3TON
ΔT=18℉
4.8
ΔT=9℉
9.5
8TON
12TON
12.2
19.8
24.3
39.6
4TON
6.3
12.7
Water flow Rate (GPM)
Capacity Correction Factor
Power Input Correction Factor [ODU]
7.1
9.5
0.96
1.00
0.94
1.00
4.8
0.92
0.87
Heating
Flow rate by ΔT
* Minimum flow rate of the Hydro unit is 50% of rated flow rate.
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
4
5
9
10
Cap
ac
ity
Co
rr
ec
�
on
Fac
to
r
6
7
8
Water Flow Rate [GPM]
Hea
�
ng
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
4
5
9
10
Po
w
er
In
pu
t Co
rr
ec
�
on
Fac
to
r [O
DU
]
6
7
8
Water Flow Rate [GPM]
Hea
�
ng
