Pump Characteristics - Carrier AquaForce 30XBE 250 Installation, Operation And Maintenance Instructions

Air-cooled screw chillers
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7 - WATER CONNECTIONS

7.7 - Pump characteristics

7.7.1 - Available external static pressure (hydraulic module option)
Data applicable for:
- Fresh water 20 °C
- In case of use of the glycol, the maximum water flow is reduced.
- When the glycol is used, it's limited to 40%.
Single pump low pressure
200
180
160
140
120
100
80
60
40
20
0
3
5
7
9
11
13
Water flow rate, l/s
1
30XB(E/P) -250
2
30XB(E/P) - 300
3
30XB(E/P) -350
Single pump high pressure
400
350
300
250
200
150
100
50
0
3
5
7
9
11
13
15
Water flow rate, l/s
1
30XB(E/P) -250
2
30XB(E/P) - 300
3
30XB(E/P) -350
C
D
E
F
B
15
17
19
21
23
25
27
29
4
30XB(E/P) - 400
5
30XB(E/P) - 450
6
30XB(E/P) -500
E
G
C
F
D
B
17
19
21
23
25
27
29
31
4
30XB(E/P) - 400
5
30XB(E/P) - 450
6
30XB(E/P) -500
200
180
160
140
120
100
80
60
40
20
0
3
5
7
31
1
30XB(E/P) -250
2
30XB(E/P) - 300
3
30XB(E/P) -350
400
350
300
250
200
150
100
50
0
3
5
7
33
35
1
30XB(E/P) -250
2
30XB(E/P) - 300
3
30XB(E/P) -350
Dual pump low pressure
D
C
B
9
11
13
15
17
19
Water flow rate, l/s
4
30XB(E/P) - 400
5
30XB(E/P) - 450
6
30XB(E/P) -500
Dual pump high pressure
C
D
B
9
11
13
15
17
19
21
23
Water flow rate, l/s
4
30XB(E/P) - 400
5
30XB(E/P) - 450
6
30XB(E/P) -500
G
F
E
21
23
25
27
29
F
E
25
27
29
31
33
57

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