Page 16 - Apollo - Fire Protection Products Catalog

Fire Protection Products

Flow Curves

RP 4A

DIMENSIONS
Net Wt.
Factory No. Size A B C D E F
Lbs.
4A 203 T2 1/2” 11-1/8 7-3/8 7-1/8 2-7/8 3-1/4 3-7/8 7.2
4A 204 T2 3/4” 12-3/4 8-1/2 7-3/8 3-1/8 3-1/2 3-7/8 8.8
4A 205 T2 1” 14-5/8 9-1/2 8 3-1/4 4 4 12.6
4A 206 T2 1-1/4” 18-5/8 11-3/4 9-7/8 5-1/8 4-1/2 5-3/8 18.5
4A 207 T2 1-1/2” 18-3/4 11-5/8 9-7/8 5-1/8 4-1/2 5-3/8 21.5
RP4A 4A 208 T2 2” 21-1/8 12-3/4 11 5-7/8 5 6 33.4

20
PRESSURE LOSS (PSI) 16 3/4"
18

14
12
10
8 1/2"
0 5 10 15 RP4A 25 30 35 40
20
RATE OF FLOW (GPM)

20
PRESSURE LOSS (PSI) 16 1" 1 1/4"
18

14
12
10
8
50
0 10 20 30 40 RP4A 60 70 80 90 100
RATE OF FLOW (GPM)

20
PRESSURE LOSS (PSI) 16 1 1/2" 2"
18

14
12
10
8
0 20 40 60 80 100 120 140 160 180
RATE OF FLOW (GPM)
Apollo pressure loss curves developed from USC FCCC & HR approval curves.

www.apollovalves.com
16
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