Bosch Greensource CDi Series - Water Side Pressure Drop Table HZ Units Only Rev a

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