Bosch Greensource CDi Series - VT;CF Units Rev B

SM Series Heat Pump
SM Series Heat Pump8733942411 (2017/07) Subject to change without prior notice
54 | Water Side Pressure Drop Table
VT/CF Units (Rev B)
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
0.9 0.03
4 1.5 0.05
5 2.2 0.08
6 3.0 0.11
7 4.0 0.14
8 5.0 0.18
SM036
4.5
0.9 0.07
6 1.5 0.11
7.5 2.2 0.16
9 3.1 0.22
10.5 4.0 0.28
12 5.1 0.36
SM048
6
1.3 0.11
8 2.2 0.18
10 3.3 0.26
12 4.5 0.36
14 5.9 0.47
16 7.6 0.59
SM060
7.5
1.7 0.16
10 2.9 0.26
12.5 4.3 0.38
15 6.0 0.53
17.5 7.9 0.69
SM070
9
2.4 0.22
12 4.0 0.36
15 6.0 0.53
18 8.3 0.72
* Hose kit pressure drop based on straight hose. Pressure drop may vary depending on installation of hose kits.