CHERNE Test-Ball - Page 57

57
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)
Large Single-Size Test-Ball® Plugs:
Pillow-Style**
277108
15” (375)*
14.7” (373)
15.5” (394)
15 (1)
35 (11)
35 (2,4)
277118
18” (450)*
17.8” (451)
18.8” (477)
15 (1)
35 (11)
30 (2,1)
277128
20” (500)*
19.6” (498)
20.7” (526)
13 (0,9)
30 (9.1)
18 (1,24)
277134
21” (525)*
20.6” (523)
21.8” (554)
13 (0,9)
30 (9.1)
18 (1,24)
277142
24” (600)*
23.5” (598)
25.2” (641)
11 (0,76)
25 (7.6)
18 (1,24)
277150
27” (700)*
26.5” (672)
28.2” (717)
11 (0,76)
25 (7.6)
18 (1,24)
277169
30” (750)
29.4” (747)
31.25” (794)
11 (0,76)
25 (7.6)
18 (1,24)
277177
33” (850)
32.3” (819)
34.25” (870)
8.7 (0,61)
20 (6.1)
13 (0,9)
277185
36” (900)
35.3” (896)
37.5” (953)
8.7 (0,61)
20 (6.1)
13 (0,9)
277193
42” (1100)
41.2” (1045)
43.7” (1111)
7.8 (0,55)
18 (5.5)
12 (0,83)
277207
48” (1200)
47.04” (1195)
50” (1270)
5.6 (0,4)
13 (4)
12 (0,83)
277215
54” (1400)
52.92” (1344)
56” (1422)
5.6 (0,4)
13 (4)
10 (0,7)
277223
60” (1500)
58.8” (1494)
62” (1575)
5.6 (0,4)
13 (4)
10 (0,7)
277231
66” (1700)
64.7” (1643)
68” (1727)
3.5 (0,24)
8 (2.4)
8 (0,55)
WARNING: Plugs must be braced while in use.