Water-Side Pressure Drop Table - Bosch RL Series Installation, Operation And Maintenance Manual

Specification Tables

19.2 Water-Side Pressure Drop Table

Water Flow
Model
Rate (GPM)
RL007
RL009
RL012
RL015
RL018
RL024
RL030
RL036
RL042
RL048
RL060
RL070
Notes:
All values are based upon pure water at 70° F.
PD (psi) = [ (Wtr Flow (gpm)^1.8) * k const ] / 2.31
PD (psi) = (Wtr Flow (gpm) / CV)^2 * Specific Gravity
Table 14 Water-Side Pressure Drop Table
52 |
Water-Side Pressure Drop
without
Internal VaQVe (PSI)
1.0
2.0
3.0
1.0
2.0
3.0
1.5
2.5
3.5
2.0
3.0
4.0
2.5
4.0
5.0
3.0
4.0
6.0
4.0
6.0
8.0
4.5
6.0
9.0
5.0
8.0
11.0
6.0
8.0
12.0
7.5
10.0
15.0
9.0
12.0
18.0
Water-Side Pressure Drop
with Internal VaQVe (PSI)
0.6
2.0
4.1
0.6
2.0
4.1
1.2
3.0
5.4
2.0
4.1
6.8
1.6
3.7
5.4 10.9
1.4
2.3
4.7
1.2
2.5
4.2
1.5
2.5
5.2
1.8
4.2
7.3 11.7
1.5
2.5
5.2
1.4
2.3
4.7
1.9
3.2
6.6 12.0
RL Series Heat Pumps — 8733842393 (2024/05)
0.9
3.2
6.6
0.8
2.8
5.8
1.7
4.1
7.6
2.7
5.6
9.4
3.0
7.2
1.7
2.8
5.8
1.6
3.4
5.7
2.3
3.9
8.2
2.8
6.5
2.7
4.7
9.9
2.4
4.1
8.7
3.3
5.6