Water Side Pressure Drop Table Hz Units Only Rev A - Bosch Greensource CDi Series Installation, Operation And Maintenance Manual

SM Series Heat Pump
WATER SIDE PRESSURE DROP TABLE
HZ Units only (Rev A)
Model GPM
SM024
SM036
SM048
SM060
SM070
* Hose kit pressure drop based on straight hose. Pressure drop may vary depending on installation of hose kits.
Revised 07-17
Water Side Pressure Drop Table
Heat Pump water pressure drop
Water PD @ 77°EWT with Water in
3
4
5
6
7
8
4.5
6
7.5
9
10.5
12
6
8
10
12
14
16
7.5
10
12.5
15
17.5
20
9
12
15
18
21
24
Psi
0.7
1.2
1.7
2.4
3.2
4.0
1.3
2.2
3.2
4.5
5.9
7.5
1.1
1.8
2.7
3.7
4.9
6.2
1.1
1.9
2.8
3.9
5.2
6.6
2.4
4.0
6.0
8.3
3.9
5.0
Water Side Pressure Drop Table | 53
Additional pressure drop in hose
kit*
Water PD in Psi
0.04
0.04
0.09
0.09
0.13
0.17
0.09
0.09
0.17
0.22
0.30
0.35
0.09
0.17
0.26
0.35
0.48
0.61
0.17
0.26
0.39
0.52
0.69
0.91
0.22
0.36
0.53
0.72
0.95
1.21
8733942411 (2017/06)