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6.4 Condenser circuit flow
The unit has an internal condenser circuit pump.
MODEL / RATED OUTPUT (kW)
Pump
Brine 0 °C / –3 °C and water 30 °C / 35 °C (B0/W35)
Water temperature difference
Water flow rate
Water flow rate
Water flow rate
Pump head, standard pump
Internal pressure loss
ECO
CUBE
Internal pressure loss expressed in terms of pump
head
ECO
CUBE
Standard pump's head for external pressure loss
ECO
CUBE
6.5 Brine circuit flow
Check that the brine circuit pump has a sufficient capacity before placing an order
for and installing a heat pump. If necessary, install an additional brine circuit pump
(second standard pump placed outside the unit).
MODEL / RATED OUTPUT (kW)
WATER AND ETHANOL
SOLUTION, 30 m-% OF ETHANOL
Pumps
Brine pump
Pump location
Brine 0 °C / –3 °C and water 30 °C / 35 °C (B0/W35)
Brine temperature difference
Brine flow rate (total)
Brine flow rate (total)
Brine flow rate (total)
Pump head
Internal pressure loss
ECO
CUBE
Internal pressure loss expressed in terms of pump
head
ECO
M8006 2123EN
3~ 400 V, 50 Hz, PE
CLEAN WATER
3~ 400 V, 50 Hz, PE
6
8
10
A
A
A
°C
5
5
5
kg/s
0.27
0.35
0.48
L/s
0.27
0.35
0.48
m3/h 0.97
1.27
1.73
m
7.5
7.5
6.5
kPa
9
10
11
kPa
10
12
14
m
0.9
1.0
1.1
m
1.0
1.2
1.4
m
6.6
6.5
5.4
m
6.5
6.3
5.1
6
8
10
A
A
B
internal
°C
3
3
3
kg/s 0.35
0.47
0.64
L/s
0.36
0.48
0.66
m3/h 1.31
1.74
2.39
m
7.6
6.8
7.5
kPa 14
16
18
kPa 16
19
23
m
1.5
1.7
1.9
13
17
21
A
A
A
5
5
5
0.61
0.81
1.01
0.61
0.82
1.01
2.20
2.93
3.65
6.0
5.8
4.5
13
11
14
17
-
-
1.3
1.2
1.4
1.8
-
-
4.7
4.6
3.1
4.2
-
-
13
17
21
B
C
C
external
3
3
3
0.81
1.08
1.35
0.84
1.12
1.40
3.03
4.03
5.05
5.7
11.9
11.1
21
19
29
28
-
-
2.2
2.1
3.1
47 (54)
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