Technical Data - Grundfos JPA Series Installation And Operating Instructions Manual

7. Technical data

Maximum ambient temperature
35 or 55 °C. See the nameplate.
Liquid temperature
Domestic use: 0-35 °C or 0-60 °C. See the
nameplate.
Other use: 0-40 °C.
Maximum operating pressure
6 bar, 600 kPa.
Maximum flow rate
Pump type
JPA 3-42 / JPA 3-42 PT-H
JPA 4-47 / JPA 4-47 PT-H /
JPA 4-47 PT-V
JPA 4-54 / JPA 4-54 PT-H /
JPA 4-54 PT-V
JPA 5-61 / JPA 5-61 PT-V
JPA 8-62 / JPA 8-62 PT-V
JPA 12-41
JPA 12-51
JPC 3-42 / JPC 3-42 PT
JPC 4-47 / JPC 4-47 PT
JPC 4-54 / JPC 4-54 PT
JPC 5-48
JPD 4-47 PT
JPD 4-54 PT
JPD 5-61 PT
JPD 8-62 PT
Maximum head
Pump type
JPA 3-42 / JPA 3-42 PT-H
JPA 4-47 / JPA 4-47 PT-H /
JPA 4-47 PT-V
JPA 4-54 / JPA 4-54 PT-H /
JPA 4-54 PT-V
JPA 5-61 / JPA 5-61 PT-V
JPA 8-62 / JPA 8-62 PT-V
JPA 12-41
3
[m /h]
JPA 12-51
3
JPC 3-42 / JPC 3-42 PT
JPC 4-47 / JPC 4-47 PT
4
JPC 4-54 / JPC 4-54 PT
4
JPC 5-48
JPD 4-47 PT
5
JPD 4-54 PT
8
JPD 5-61 PT
12
JPD 8-62 PT
12
3 Maximum inlet pressure
4
Pump type
4
JPA 3-42 / JPA 3-42 PT-H
5
JPA 4-47 / JPA 4-47 PT-H /
4
JPA 4-47 PT-V
4
JPA 4-54 / JPA 4-54 PT-H /
5 JPA 4-54 PT-V
8 JPA 5-61 / JPA 5-61 PT-V
JPA 8-62 / JPA 8-62 PT-V
JPA 12-41
JPA 12-51
JPC 3-42 / JPC 3-42 PT
JPC 4-47 / JPC 4-47 PT
JPC 4-54 / JPC 4-54 PT
JPC 5-48
JPD 4-47 PT
JPD 4-54 PT
JPD 5-61 PT
JPD 8-62 PT
Maximum suction lift
JPA, JPC: 8 m, including a pressure loss, at a liquid
temperature of 20 °C.
JPD: 27 m.
[m]
42
47
54
61
62
41
51
42
47
54
48
47
54
61
62
[bar] [MPa]
3.8 0.38
3.3 0.33
2.6 0.26
1.9 0.19
1.8 0.18
3.9 0.39
2.9 0.29
1.8 0.18
1.3 0.13
0.6 0.06
1.2 0.12
1.3 0.13
0.6 0.06
1.9 0.19
1.8 0.18
11