WFI E024 - Pressure Drop & Recommended Flow Rates

25
E SERIES INSTALLATION MANUAL
Pressure Drop & Recommended Flow Rates
UNIT
PRESSURE DROP
(PSI CHANGE THROUGH HEAT EXCHANGER AT EWT ºF)
GPM
RECOMMENDED
FLOW RATE (GPM)
30° 50° 70° 90° 110°
CLOSED
LOOP
WELL
WATER
0.7 0.7 0.7 0.6 0.6 3.0
E024 1.4 1.4 1.4 1.3 1.3 4.5 4.5 - 6
3 - 4
2.4 2.4 2.4 2.3 2.2 6.0
1.4 1.3 1.2 1.2 1.1 4.0
E030 2.4 2.2 2.1 2.0 2.0 5.5 5.5 - 7
4 - 5
3.6 3.4 3.2 3.1 3.0 7.0
2.2 2.1 1.9 1.8 1.8 5.0
E035 3.6 3.4 3.2 3.1 3.0 7.0
7 - 9 5 - 6
5.7 5.4 5.0 4.8 4.7 9.0
0.7 0.6 0.5 0.4 0.3 3.0
1.1 1.0 0.8 0.7 0.6 4.0 4 - 5 Lo cap 3 - 4 Lo cap
E036 1.6 1.5 1.4 1.3 1.2 5.0 7 - 9 Hi cap 5 - 7 Hi cap
2.9 2.8 2.6 2.5 2.3 7.0
4.7 4.5 4.2 4.0 3.7 9.0
1.7 1.6 1.6 1.5 1.5 5.0
E040 3.5 3.3 3.3 3.1 3.0 8.0 8 - 11
5 - 6
4.9 4.7 4.7 4.4 4.3 11.0
2.0 1.9 1.8 1.7 1.6 6.0
E047 3.7 3.5 3.3 3.3 3.0 9.0 9 - 12
6 - 7
5.9 5.6 5.3 5.2 4.8 12.0
E048
0.4 0.4 0.4 0.4 0.4 3.0
1.8 1.7 1.6 1.5 1.4 6.0 6 - 9 Lo cap 3 - 6 Lo cap
3.3 3.2 3.0 2.9 2.8 9.0 9 - 12 Hi cap 6 - 9 Hi cap
5.3 5.1 4.8 4.7 4.5 12.0
2.1 2.0 2.0 1.9 1.8 8.0
E058 3.1 2.9 2.8 2.7 2.6 11.0 11 - 14
8 - 9
5.5 4.6 4.0 4.2 4.1 14.0
E060
1.1 1.0 0.9 0.9 0.9 5.0
2.1 2.0 2.0 1.9 1.8 8.0 8 - 11 Lo cap 5 - 8 Lo cap
3.1 2.9 2.8 2.7 2.6 11.0 11 - 14 Hi cap 8 - 11 Hi cap
4.8 4.6 4.4 4.2 3.9 14.0
2.7 2.6 2.4 2.3 2.2 10.0
E066 4.3 4.1 3.8 3.6 3.4 13.0 13 - 16 10 - 11
6.1 5.8 5.4 5.1 4.8 16.0
E072
1.5 1.4 1.3 1.2 1.1 7.0
2.7 2.6 2.4 2.3 2.2 10.0 10 - 13 Lo cap 7 - 10 Lo cap
4.3 4.1 3.8 3.6 3.4 13.0 13 - 16 Hi cap 10 - 13 Hi cap
6.1 5.8 5.4 5.1 4.8 16.0