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