Bosch RF Series - Water-Side Pressure Drop Table

Specification Tables
20.2 Water-Side Pressure Drop Table
Table 19 Water-Side Pressure Drop Table
Model
Water Flow
Rate (GPM)
Water-Side Pressure Drop without
Internal Valve (PSI)
Water-Side Pressure Drop with
Internal Valve (PSI)
RF007
0.8 0.4 0.6
1.1 0.7 1.0
1.5 1.1 1.5
2.0 1.8 2.3
RF009
1.1 1.1 1.3
1.7 2.1 2.4
2.3 3.4 3.8
3.0 5.6 6.2
RF012
1.5 1.2 1.4
2.3 2.6 3.1
3.8 4.3 4.9
5.0 7.1 7.9
RF015
1.9 1.3 1.6
2.8 2.6 3.1
3.8 4.3 4.9
5.0 7.1 7.9
RF018
2.3 0.9 1.4
3.4 1.9 2.6
4.5 3.1 4.0
6.0 5.1 6.4
RF024
3.0 1.1 1.2
4.5 2.2 2.3
6.0 3.6 3.8
8.0 6.0 6.2
RF030
3.8 1.6 1.7
5.6 3.3 3.4
7.5 5.4 5.6
10.0 8.9 9.1
RF036
4.5 2.2 2.3
6.8 4.4 4.6
9.0 7.2 7.5
12.0 11.9 12.3
RF042
5.3 2.0 2.2
7.9 4.1 4.3
10.5 6.7 7.0
14.0 11.0 11.5
RF048
6.0 1.2 1.4
9.0 2.4 2.7
12.0 4.0 4.4
16.0 6.6 7.1
RF060
7.5 1.8 1.9
11.3 3.7 3.8
15.0 6.1 6.3
20.0 10.1 10.4
RF070
9.0 2.5 2.6
13.5 5.1 5.3
18.0 8.4 8.7
24.0 14.0 14.4
Note: All values are based upon pure water at 70° F.
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RF Series Heat Pumps — 8733980022 (2024/12)