Belanger DuraFlo - Page 20

DURAFLO™ 18 GPM PUMPING STATIONS
16 Belanger, Inc.® * PO BOX 5470 * Northville, MI 48167-5470 * Ph (248) 349-7010 * Fax (248) 380-9681 1MANUL375
Plumbing Overview
Pipe System Overview
Stainless Steel Tubing (type 304 per ASTM A269)
1/2"
(13 mm)
3/4"
(19 mm)
1"
(25.4 mm)
1-1/4"
(31.8 mm)
1-1/2"
(38.1 mm)
2"
(50.8 mm)
5 GPM
(18.9 LPM)
5.2/.359
11.0/3.35
10 GPM
(37.8 LPM)
17.61/1.21
22.1/6.74
2.43/.168
9.6/2.93
15 GPM
(56.8 LPM)
4.95/.341
14.4/4.39
1.06/.073
7.5/2.29
20 GPM
(75.7 LPM)
1.75/.121
10.0/3.05
0.63/.043
6.5/1.98
25 GPM
(94.6 LPM)
2.59/.179
12.6/3.84
0.3/.064
8.1/2.47
30 GPM
(113.5 LPM)
3.57/.246
15.1/4.6
1.27/.088
9.8/2.99
0.49/.034
6.5/1.98
40 GPM
(151.4 LPM)
2.11/.145
13.0/3.96
0.81/.056
8.8/2.68
Note: Velocity should not exceed 15 feet (4.6 meters) per second in a correctly installed
system
1/2"
(13 mm)
3/4"
(19 mm)
1"
(25.4 mm)
1-1/4"
(31.8 mm)
1-1/2"
(38.1 mm)
2"
(50.8 mm)
Tee side
4 / 1.2 5 / 1.5 6 / 1.8 7 / 2.1 8 / 2.4 12 / 3.7
90
o
F Ell
(23
o
C Ell)
1-1/2 / .5 2 / .6 2-3/4 / .8 4 / 1.2 4 / 1.2 6 / 1.8
45
o
F Ell
(11
o
C Ell)
3/4 / .2 1 / .3 1-3/8 / .4 1-3/4 / .5 2 / .6 2-1/2 / .8
Male/Female
Adapter
1 / .3 1-1/2 / .5 2 / .6 2-3/4 / .8 3-1/2 / 1.1 4-1/2 / 1.4
Pressure loss, fittings (feet of pipe / meters of pipe)
Note: All values calculated with clean water @ 60
o
F / 15
o
C
Example
4.16/.287
10.6/3.2
PSI per 10 foot of pipe / BAR per 3 meters of pipe
Velocity in feet per second / Velocity in meters per second