Carrier Omnizone 50BV020-064 Installation, Start-Up, Service And Controls Operation And Troubleshooting page 30

Table 7 — Hot Water Coil Pressure Drop
(50BVJ Units)
SIZE 020
FLOW RATE
(gpm)
10 0.7
15 1.5
20 2.6
25 4.0
30 5.8
35 7.8
40 10.2
45 12.9
50 15.8
55 —
60 —
65 —
Table 8 — Hot Water Coil Pressure Drop (50BVT,V,W
SIZE 034
FLOW RATE
(gpm)
45 2.4
50 3.0
55 3.6
60 4.2
65 5.0
70 5.7
75 6.6
80 7.5
85 8.4
90 9.5
100 —
110 —
120 —
130 —
140 —
150 —
160 —
170 —
180 —
SIZE 024 SIZE 028 SIZE 034
Pressure Drop (ft wg)
0.7 0.7
1.5 1.5
2.6 2.6
4.0 4.0
5.8 5.8
7.8 7.8
10.2 10.2
12.9 12.9
15.8 15.8
— —
— —
— —
Units)
SIZE 044 SIZE 054 SIZE 064
Pressure Drop (ft wg)
— —
— —
— —
— —
— —
— —
— —
— —
— —
2.6 2.5
2.9 3.1
3.5 3.7
4.2 4.2
5.1 4.9
5.9 5.7
6.7 6.6
7.6 7.6
8.6 8.6
9.6 9.6
Table 9 — Economizer Pressure Drop Curve
FLOW RATE
(gpm)
— 35
— 40
— 45
— 50
0.1 55
0.1 60
0.1 65
0.2 70
0.2 75
0.3 80
0.3 85
0.4 90
95
100
105
110
115
120
—
—
Table 10 — Economizer Pressure Drop Curve
—
—
—
FLOW RATE
(gpm)
—
— 60
— 70
— 80
2.5 90
3.1 100
3.7 110
4.4 120
5.1 130
5.9 140
6.6 150
7.5 160
8.5 170
9.5 180
190
200
210
220
230
240
30
(50BVJ Units)
SIZE 020 SIZE 024 SIZE 028
Pressure Drop (ft wg)
8.9 —
11.5 11.0
14.4 13.8
17.6 16.9 16.9
21.1 20.4 20.4
24.9 24.1 24.1
29.0 28.1 28.2
34.4 32.5 32.5
— 37.1 37.2
— 42.1 42.1
— — 47.4
— — 52.9
— — 58.7
— — 64.9
— —
— —
— —
— —
(50BVT,V,W Units)
SIZE 034 SIZE 044 SIZE 054
Pressure Drop (ft wg)
13.1 —
17.9 —
23.5 5.8
29.8 7.3
36.9 9.1
44.8 11.0 11.0
53.4 13.1 13.1
— 15.4 15.4
— 17.9 17.9
— 20.6 20.6
— 23.5 23.5
— — 26.6
— — 29.8
— — 33.3
— — 36.9
— —
— —
— —
— —
SIZE 034
— —
— —
— —
—
—
3.5
4.1
4.7
5.4
6.1
6.9
7.7
8.5
9.4
— 10.3
— 11.3
— 12.3
— 13.4
SIZE 064
— —
— —
— —
— —
9.0 —
—
13.1
15.4
17.9
20.6
23.5
26.5
29.8
33.2
36.8
— 40.7
— 44.7
— 48.9
— 53.3