53
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)
Original Big-Mouth® Plugs
269008 8” - 10” (200 - 250) 7.25” (185) 10.25” (260) 11 (0,76) 25 (7.6) 35 (2,4)
269018 10” - 12” (250 - 300) 9.25” (235) 12.25” (311) 11 (0,76) 25 (7.6) 30 (2,1)
269028 12” - 15” (300 - 380) 10.62” (270) 15.25” (387) 11 (0,76) 25 (7.6) 30 (2,1)
at 24” DI (320) 13 (0,9) 30 (9) 40 (2,8)
265152 24” - 36” (600 - 900) 21.25” (540) 37.5” (953) See data below*
at 24” (600) 22 (1,5) 50 (15) 40 (2,8)
at 24” DI (320) 20 (1,4) 50 (15) 40 (2,8)
at 30” (600) 20 (1,4) 45 (14) 40 (2,8)
at 36” (600) 15 (1,0) 36 (11) 40 (2,8)
at 36” DI (600) 11 (0,76) 25 (7.6) 40 (2,8)
WARNING: Plugs must be braced while in use.