62
8-3.
Hydro Unit Control
13) Q-H characteristics of hydro unit
The following shows the Q-H characteristics.
13-1)HWS-P804XWHM3-E1, T6-E1, T9-E1
12-2)HWS-P1104XWHM3-E1, T6-E1, T9-E1
Item
Operation flow and applicable data, etc.
Flow rate [L/min]
Head [m]
Minimum flow rate
Hydraulic heat exchanger (8 kW) QH characteristics
0
5
10
15
20
25
30
35
0
1
2
3
4
5
6
7
8
9
10
Pump duty
80 %
Pump duty
100 %
Pump duty
60 %
Hydro unit QH-
Characteristics (220/230 V)
Out of range
Minimum flow rate
Hydraulic heat exchanger (11 kW) QH characteristics
Head [m]
0
1
2
3
4
5
6
7
8
9
10
0
10
20
30
40
50
Flow rate [L/min]
Pump duty
100 %
Pump duty
80 %
Pump duty
60 %
Hydro unit QH-
Characteristics (220/230 V)
Out of range
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