Carrier Omnizone 50BVC Installation, Start-Up, Service And Controls Operation And Troubleshooting page 24

Table 7 — Hot Water Pressure Drop
50BVC,J,Q Units
SIZE 020 SIZE 024
FLOW RATE
(GPM)
PRESSURE DROP (FT WG)
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 Pressure Drop
50BVT,V,W Units
SIZE 034 SIZE 044
FLOW RATE
(GPM)
PRESSURE DROP (FT WG)
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 028 SIZE 034
0.7 0.7 —
1.5 1.5 —
2.6 2.6 —
4.0 4.0 —
5.8 5.8 0.1
7.8 7.8 0.1
10.2 10.2 0.1
12.9 12.9 0.2
15.8 15.8 0.2
— — 0.3
— — 0.3
— — 0.4
SIZE 054 SIZE 064
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
2.6 2.5 2.5
2.9 3.1 3.1
3.5 3.7 3.7
4.2 4.2 4.4
5.1 4.9 5.1
5.9 5.7 5.9
6.7 6.6 6.6
7.6 7.6 7.5
8.6 8.6 8.5
9.6 9.6 9.5
Table 9 — Economizer Pressure Drop Curve
(ft wg), 50BVC,J,Q Units
SIZE 020
FLOW RATE
(GPM)
35 8.9
40 11.5
45 14.4
50 17.6
55 21.1
60 24.9
65 29.0
70 34.4
75 —
80 —
85 —
90 —
95 —
100 —
105 —
110 —
115 —
120 —
Table 10 — Economizer Pressure Drop Curve
(ft wg), 50BVT,V,W Units
SIZE 034
FLOW RATE
(GPM)
60 13.1
70 17.9
80 23.5
90 29.8
100 36.9
110 44.8
120 53.4
130 —
140 —
150 —
160 —
170 —
180 —
190 —
200 —
210 —
220 —
230 —
240 —
24
SIZE 024 SIZE 028 SIZE 034
PRESSURE DROP (FT WG)
— —
11.0 —
13.8 —
16.9 16.9
20.4 20.4
24.1 24.1
28.1 28.2
32.5 32.5
37.1 37.2
42.1 42.1
— 47.4
— 52.9
— 58.7
— 64.9
— — 10.3
— — 11.3
— — 12.3
— — 13.4
SIZE 044 SIZE 054 SIZE 064
PRESSURE DROP (FT WG)
— —
— —
5.8 —
7.3 —
9.1 9.0
11.0 11.0
13.1 13.1 13.1
15.4 15.4 15.4
17.9 17.9 17.9
20.6 20.6 20.6
23.5 23.5 23.5
— 26.6 26.5
— 29.8 29.8
— 33.3 33.2
— 36.9 36.8
— — 40.7
— — 44.7
— — 48.9
— — 53.3
—
—
—
—
—
3.5
4.1
4.7
5.4
6.1
6.9
7.7
8.5
9.4
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—
—
—
—
—