CHERNE Test-Ball - Page 46

46
Size Usage Range Maximum Allowable Back Pressure
Part #
Nominal Size
Inches (mm)
Minimum
Diameter
Inches (mm)
Maximum
Diameter
Inches (mm)
Air
Pressure
PSI (bar)
Head
Pressure
Feet (Meters)
Required Inflation
Pressure
PSI (bar)
i-series™ Muni-Ball® Plugs
355088
4” - 8”
(100 - 200)
3.75” (95) 8.25” (210) 13 (0,9) 30 (9.1) 30 (2,1)
355128
6” - 12”
(150 - 300)
5.75” (145) 12.25” (310) 13 (0,9) 30 (9.1) 30 (2,1)
355168
8” - 16”
(200 - 400)
7.7” (196) 16.25” (413) 13 (0,9) 30 (9.1) 30 (2,1)
355248
12” - 24”
(300 - 600)
11.25” (286) 24.25” (616) 13 (0,9) 30 (9.1) 30 (2,1)
355488
24” - 48”
(600 - 1200)
20.5” (521) 50” (1270) SEE DATA BELOW 22 (1,5)
at 24” (600) 15 (1,0) 35 (11) at 30” (750) 13 (0,9) 30 (9.1) at 36” (900) 12 (0,83) 28 (8.4)
at 42” (1050) 11 (0,76) 25 (7.6)
at 48” (1225) 10 (0,7) 23 (7)
at 48” DI (1225) 10 (0,7) 23 (7)
WARNING: Plugs must be braced while in use.