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INSTRUCTIONS PERTAINING TO THE INSTALLER
10.4 EXCHANGERS PRESSURE DROP
FS 50 - 70
EXCHANGER
PRESSURE DROP.
kPa
Lit/sec
kPa
Lit/sec
kPa
Lit/sec
kPa
Lit/sec
FS 50
50
0,97
32
0,71
25
0,53
10
0,35
FS 70
60
1,41
35
1,03
20
0,77
11
0,51
Boiler
Hydraulic Resistance and Water Flow Rates
11°K ΔT
15°K ΔT
20°K ΔT
30°K ΔT
FS 50
0,27
FS 70
0,33
Boiler
Minimum Water Flow Rates
Lit/sec
Exchangers pressure drop (mH
2
O)
WATER FLOW RATE (l/h)
Graph 1
0712_0903