35
Figure 6-4
Pressure Drop vs. Flow
Table 6B
Sizing Information for Temperature Rise Applications_20°F, 30°F, 40°F, 60°F and 80°F
TEMPERATURE RISE APPLICATIONS
Model
MINIMUM
PIPE
SIZE
20°F
30°F
40°F
60°F
80°F
GPM
FT/HD
GPM
FT/HD
GPM
FT/HD
GPM
FT/HD
GPM
FT/HD
1000
2 1/2"
98
4.5
65
3.9
49
3.8
32
3.5
25
3.2
6
Hydronic piping
(continued)
Installation & Operation Manual
FTX725-850
FTX400-600
FTX1000
0 ft
1 ft
2 ft
3 ft
4 ft
5 ft
6 ft
7 ft
8 ft
9 ft
10 ft
11 ft
12 ft
13 ft
14 ft
15 ft
0 ft
1 ft
2 ft
3 ft
4 ft
5 ft
6 ft
7 ft
8 ft
9 ft
10 ft
11 ft
12 ft
13 ft
14 ft
15 ft
Pr
essu
re
D
ro
p
(Fee
t o
f H
ea
d)
Flow Rate
HEX Pressure Drop
(Full Flow Application)
FTX725-850
FTX400-600
FTX1000