Bosch CA Series - Waterside Pressure Drop

Installation, Operation, and Maintenance Manual
CA Series Heat Pumps -8733851021 (2025/04) US
| 33
22 Waterside Pressure Drop
Model
Water Flow
Rate
(GPM)
Water Side Pressure Drop
(psi)
Water Side Pressure Drop
Coefcient
CA009
1.1 0.7 1.32
1.7 1.4 1.30
2.3 2.4 1.28
3.0 3.9 1.26
CA012
1.5 0.9 0.98
2.3 1.8 0.94
3.0 2.9 0.91
4.0 4.7 0.89
CA015
1.9 1.3 0.94
2.8 2.5 0.91
3.8 4.1 0.88
5.0 6.8 0.87
CA018
2.3 1.7 0.89
3.4 3.3 0.86
4.5 5.5 0.85
6.0 9.0 0.83
Table 8