675115616448_H_001.jpg - Cherne® I-Series® Muni-Ball®  24-48 In. W/6 In. Bypass, W/Sleeve
Cherne® I-Series® Muni-Ball®

Cherne® I-Series® Muni-Ball®

Cherne® I-Series® Muni-Ball® 24-48 In. W/6 In. Bypass, W/Sleeve

Details

Cherne® I-Series Muni Ball Plugs are designed to meet the needs of U.S. and international markets in terms of size and expansion range. Cherne Industries is a global leader in pipe plugs and testing.

Features

  • Superior expansion range
  • Full body cording for added durability
  • Small deflated diameters
  • All plugs through 24-60 in. easily fit through a 24 in. manhole frame
  • 48-72 in. & 54-96 in. plugs fit through a 36 in. opening
  • Aluminum end plates minimize rust
  • 3/4 in. eyebolts on 15-32 in. and larger plugs
  • Pressure relief valve on 15-32 in. and larger protects plugs from over inflation
  • Flexible bypass hoses

UPC: 675115616448
Part #: 616448

Products & Specs

Part Number Product Description Nominal Size Bypass Diameter Chain Eye Bolts Deflated Diameter Deflated Length Feature Benefit Feature Benefit Feature Benefit Feature Benefit Feature Benefit Feature Benefit Feature Benefit Feature Benefit Feature Benefit Inflation Pressure Inflation Thread Maximum Back Pressure Usage Range Weight
311088 Cherne® I-Series Muni-Ball® Plug 4-8 in w/ 1/2 in Bypass 4 in. - 6 in. (100 - 150 mm) 1/2 in. M 0.8 in. Bracket Tag 3.41 in. 23 in. (585 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 45 psi (3 bar) 1/8 in. 15 psi (1 bar) 3.95 in. - 8.25 in. (92 - 210 mm) 4.7 lbs.
311128 Cherne® I-Series Muni-Ball® Plug 6-12 in w/ 1 in Bypass 6 in. - 12 in. (150 - 300 mm) 1 in. M 0.8 in. Bracket Tag 5.41 in. 25 in. (635 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 45 psi (3 bar) 1/8 in. 15 psi (1 bar) 5.5 in. - 12.25 in. (140 - 310 mm) 9.5 lbs.
212128 Cherne® I-Series Muni-Ball® Plug 8-12 In W/ 2 in Bypass 8 in. - 12 in. (200 - 300 mm) 2 in. M 0.25 in. Eyenut 6.85 in. 18.5 in. (470 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 45 psi (3 bar) 1/4 in. 15 psi (1 bar) 7 in. - 12.25 in. (178 - 311 mm) 12.3 lbs.
312168 Cherne® I-Series Muni-Ball® Plug 8-16 in w/ 2 in Bypass 8 in. - 16 in. (200 - 400 mm) 2 in. M 0.25 in. Eyenut 6.41 in. 28 in. (712 m) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 45 psi (3 bar) 1/4 in. 15 psi (1 bar) 7.5 in. - 16.25 in. (186 - 413 mm) 15.9 lbs.
214188 Cherne® I-Series Muni-Ball® Plug 12-18 in w/ 3 in Bypass 12 in. - 18 in. (300 - 450 mm) 3 in. M 0.25 in. Eyenut 10.5 in. 25 in. (635 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 45 psi (3 bar) 1/4 in. 15 psi (1 bar) 10.75 in. - 18.25 in. (273 - 464 mm) 28.1 lbs.
613188 Cherne® I-Series Muni-Ball® Plug 12-18 in w/ 3 in Bypass w/ Sleeve 12 in. - 18 in. (300 - 450 mm) with sleeve 3 in. M 0.25 in. Eyenut 11.9 in. 25 in. (635 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 45 psi (3 bar) 1/4 in. 15 psi (1 bar) 10.75 in. - 18.25 in. (273 - 464 mm) 43 lbs.
312228 Cherne® I-Series® Muni-Ball® 12-24 In. with 2 In. Bypass 12 in. - 24 in. (300 - 600 mm) 2 in. 0.25 in. Eyebolt 10.38 in. 37 in. (939 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 45 psi (3 bar) 1/4 in. 15 psi (1 bar) 11 in. - 24.25 in. (279 - 616 mm) 40 lbs.
312248 Cherne® I-Series Muni-Ball® Plug 12-24 in w/ 3 in Bypass 12 in. - 24 in. (300 - 600 mm) 3 in. M 0.25 in. Eyenut 10.38 in. 37 in. (939 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 45 psi (3 bar) 1/4 in. 15 psi (1 bar) 11 in. - 24.25 in. (279 - 616 mm) 35.2 lbs.
654248 Cherne® I-Series Muni-Ball® Plug 12-24 in w/ 3 in Bypass w/ Sleeve 12 in. - 24 in. (300 - 600 mm) with sleeve 3 in. M 0.25 in. Eyenut 11.9 in. 37 in. (939 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 45 psi (3 bar) 1/4 in. 15 psi (1 bar) 11 in. - 24.25 in. (279 - 616 mm) 50.2 lbs.
614328 Cherne® I-Series® Muni-Ball® 15-32 In. I-Series W/4 In. Bypass, W/Sleeve 15 in. - 32 in. (380 - 800 mm) 4 in. M 0.75 in. Eyebolt 15.63 in. 48 in. (1219 mm) 25 psi (1,72 bar) 1/4 in. & 1/2 in. 12.2 psi 148 lbs. 15 in. - 32 in. (375 - 800 mm)
612328 Cherne® I-Series® Muni-Ball® 15-32 In. I-Series W/2 In. Bypass, W/Sleeve 15 in. - 32 in. (380 - 800 mm) 2 in. M 0.75 in. Eyebolt 15.63 in. 48 in. (1219 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 12.2 psi 15 in. - 32 in. (375 - 800 mm) 137 lbs.
616328 Cherne® I-Series® Muni-Ball® 15-32 In. I-Series W/6 In. Bypass, W/Sleeve 15 in. - 32 in. (380 - 800 mm) 6 in. M 0.75 in. Eyebolt 14.3 in. (363 mm) 48 in. (1219 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 12.2 psi 15 in. - 32 in. (375 - 800 mm) 161 lbs.
314328 Cherne® 15-32 in. Muni-Ball® Plug with 4 in. Bypass 15 in. - 32 in. (380 - 800 mm) 4 in. M 3/4 in. (2) 14.3 in. (363 mm) 48 in. (1219 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 12.2 psi 15 in. - 32 in. (375 - 800 mm) 80 lbs.
316328 Cherne® 15-32 in. Muni-Ball® Plug with 6 in. Bypass 15 in. - 32 in. (380 - 800 mm) 6 in. M 3/4 in. (2) 14.3 in. (363 mm) 48 in. (1219 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 11 psi / 25 ft. 15 in. - 32 in. (375 - 800 mm) 94 lbs.
312328 Cherne® 15-32 in. Muni-Ball® Plug with 2 in. Bypass 15 in. - 32 in. (380 - 800 mm) 2 in. M 3/4 in. (2) 14.3 in. (363 mm) 48 in. (1219 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 11 psi / 25 ft. 15 in. - 32 in. (375 - 800 mm) 73 lbs.
616418 Cherne® I-Series® Muni-Ball® 20-40 In. with 6 In. Bypass, Sleeve Installed 20 in. - 40 in. (500 - 1000 mm) 6 in. M 0.5 in. Eyebolt 20.83 in. 53.5 in. (1359 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 8.7 psi 20 in. - 40 in. (508 - 1000 mm) - lbs.
612418 Cherne® I-Series® Muni-Ball® 20-40 In. with 2 In. Bypass, Sleeve Installed 20 in. - 40 in. (500 - 1000 mm) 2 in. M 0.5 in. Eyebolt 20.83 in. 53.5 in. (1359 mm) 25 psi (1,72 bar) 1/4 in. & 1/2 in. 8.7 psi - lbs. 20 in. - 40 in. (508 - 1000 mm)
614418 Cherne® I-Series® Muni-Ball® 20-40 In. with 4 In. Bypass, Sleeve Installed 20 in. - 40 in. (500 - 1000 mm) 4 in. M 0.5 in. Eyebolt 20.83 in. 53.5 in. (1359 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 8.7 psi 20 in. - 40 in. (508 - 1000 mm) - lbs.
316418 Cherne® I-Series® Muni-Ball® 20-40 In.with 6 In. Bypass 20 in. - 40 in. (500–1000 mm) 6 in. M 1/2 in. (2) 19.5 in. (495.3 mm) 53.5 in. (1359 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 8.7 psi 20 in. - 40 in. (508 - 1000 mm) 123 lbs.
314418 Cherne® I-Series® Muni-Ball® 20-40 In. with 4 In. Bypass 20 in. - 40 in. (500–1000 mm) 4 in. M 1/2 in. (2) 19.5 in. (495.3 mm) 53.5 in. (1359 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 8.7 psi 20 in. - 40 in. (508 - 1000 mm) 112 lbs.
312418 Cherne® I-Series® Muni-Ball® 20-40 In. with 2 In. Bypass 20 in. - 40 in. (500–1000 mm) 6 in. M 1/2 in. (2) 19.5 in. (495.3 mm) 53.5 in. (1359 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 8.7 psi 20 in. - 40 in. (508 - 1000 mm) 105 lbs.
614488 Cherne® I-Series® Muni-Ball® 24-48 In. I-Series W/4 In. Bypass, W/Sleeve 24 in. - 48 in. (600 - 1200 mm) 4 in. M 0.75 in. Eyebolt 20.83 in. 68 in. (1730 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 22 psi (1,5 bar) 1/4 in. & 1/2 in. 10.1 psi 20 in. - 50 in. (510 - 1270 mm) 209 lbs.
616488 Cherne® I-Series® Muni-Ball® 24-48 In. W/6 In. Bypass, W/Sleeve 24 in. - 48 in. (600 - 1200 mm) 6 in. M 0.75 in. Eyebolt 20.83 in. 68 in. (1730 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 22 psi (1,5 bar) 0.5 in. 10.1 psi 20 in. - 50 in. (510 - 1270 mm) 203 lbs.
614608 Cherne® I-Series® Muni-Ball® 24-60 In. W/4 In. Bypass, W/Sleeve 24 in. - 48 in. (600 - 1200 mm) 4 in. M 0.75 in. Eyebolt 20.77 in. 88 in. (2235 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 22 psi (1,5 bar) 0.25in. & 0.5 in. 6 PSI 20.5 in. - 60.5 in. (520 - 1537 mm) 271 lbs.
616608 Cherne® I-Series® Muni-Ball® 24-60 In. W/6 In. Bypass, W/Sleeve 24 in. - 48 in. (600 - 1200 mm) 6 in. M 0.5 in. Eyebolt 19.5 in. 53.5 in. (1359 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 0.25in. & 0.5 in. 8.7 PSI 20 in. - 40 in. (508 - 1000 mm) 303 lbs.
316488 Cherne® 24-48 in. Muni-Ball® Plug with 6 in. Bypass 24 in. - 48 in. (600 - 1200 mm) 6 in. 3/4 in. (2) 20 in. (485 mm) 68 in. (1730 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 22 psi (1,5 bar) 1/4 in. & 1/2 in. 10 psi / 23 ft. 20 in. - 50 in. (510 - 1270 mm) 150 lbs.
314488 Cherne® 24-48 in. Muni-Ball® Plug with 4 in. Bypass 24 in. - 48 in. (600 - 1200 mm) 4 in. M 3/4 in. (2) 20 in. (485 mm) 68 in. (1730 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 22 psi (1,5 bar) 1/4 in. & 1/2 in. 10 psi / 23 ft. 20 in. - 50 in. (510 - 1270 mm) 150 lbs.
314600 Cherne® 24-60 in.Muni-Ball® Plug with 4 in. Bypass 24 in. - 60 in. (600 - 1500 mm) 4 in. M 3/4 in. (2) 20 in. (485 mm) 88 in. (2235 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 22 psi (1,5 bar) 1/4 in. & 1/2 in. 6 PSI/14 ft 20.5 in. - 60.5 in. (520 - 1537 mm) 153 lbs.
316600 Cherne® 24-60 in. Muni-Ball® Plug with 6 in. Bypass 24 in. - 60 in. (600 - 1500 mm) 6 in. M 3/4 in. (2) 20 in. (485 mm) 88 in. (2235 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 22 psi (1,5 bar) 1/4 in. & 1/2 in. 6 PSI/14 ft 20.5 in. - 60.5 in. (520 - 1537 mm) 164 lbs.
614728 Cherne® I-Series® Muni-Ball® 48-72 In. W/4 In. Bypass, W/Sleeve 48 in. - 72 in. (1200 - 1800 mm) 4 in. M 0.75 in. Eyebolt 47.17 in. 93 in. (2632 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 12 psi (0,83 bar) 0.5 in. 6 PSI 44 in. - 72.25 in. (1200 - 1835 mm) 563 lbs.
618728 Cherne® I-Series® Muni-Ball® 48-72 In. W/8 In. Bypass, W/Sleeve 48 in. - 72 in. (1200 - 1800 mm) 8 in. Flanged 0.75 in. Eyebolt 47.17 in. 93 in. (2632 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 12 psi (0,83 bar) 0.5 in. 6 PSI 44 in. - 72.25 in. (1200 - 1835 mm) - lbs.
616728 Cherne® I-Series® Muni-Ball® 48-72 In. W/6 In. Bypass, W/Sleeve 48 in. - 72 in. (1200 - 1800 mm) 6 in. M 0.75 in. Eyebolt 47.17 in. 93 in. (2632 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 12 psi (0,83 bar) 0.5 in. 6 PSI 44 in. - 72.25 in. (1200 - 1835 mm) 657 lbs.
318728 Cherne® 48-72 in. Muni-Ball® Plug with 8 in. Bypass 48 in. – 72 in. (1200–1800 mm) 8 in. Flanged 3/4 in. (3) 43 in. (1092 mm) 93 in. (2632 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 12 psi (0,83 bar) 1/2 in. (2) 6 PSI/14 ft 44 in. - 72.25 in. (1200 - 1835 mm) 448 lbs.
316728 Cherne® 48-72 in. Muni-Ball® Plug with 6 in. Bypass 48 in. – 72 in. (1200–1800 mm) 6 in. M 3/4 in. (3) 43 in. (1092 mm) 93 in. (2632 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 12 psi (0,83 bar) 1/2 in. (2) 6 PSI/14 ft 44 in. - 72.25 in. (1200 - 1835 mm) 418 lbs.
314728 Cherne® 48-72 in. Muni-Ball® Plug with 4 in. Bypass 48 in. – 72 in. (1200–1800 mm) 4 in. M 3/4 in. (3) 43 in. (1092 mm) 93 in. (2632 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 12 psi (0,83 bar) 1/2 in. (2) 6 PSI/14 ft 44 in. - 72.25 in. (1118 - 1835 mm) 310 lbs.
616968 Cherne® I-Series® Muni-Ball® 54-96 In. W/6 In. Bypass, W/Sleeve 54 in. - 96 in. (1400 - 2400 mm) 6 in. M 0.75 in. Eyebolt 49.79 in. 132 in. (3353 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 11 psi (0,75 bar) 0.5 in. 6.4 PSI 50 in. - 96.25 in. (1270 - 2400 mm) 781 lbs.
619968 Cherne® I-Series® Muni-Ball® 54-96 In.W/ 8 In. Bypass, W/Sleeve 54 in. - 96 in. (1400 - 2400 mm) 8 in. Flanged 0.75 in. Eyebolt 49.79 in. 132 in. (3353 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 11 psi (0,75 bar) 0.5 in. 6.4 PSI 50 in. - 96.25 in. (1270 - 2400 mm) - lbs.
614968 Cherne® I-Series® Muni-Ball® 54-96 In. W/4 In. Bypass, W/Sleeve 54 in. - 96 in. (1400 - 2400 mm) 4 in. M 0.75 in. Eyebolt 49.79 in. 43 in. Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 11 psi (0,75 bar) 0.5 in. 6.4 PSI 50 in. - 96.25 in. (1270 - 2400 mm) 752 lbs.
316968 Cherne® 54-96 in. Muni-Ball® Plug with 6 in. Bypass 54 in. - 96 in. (1400 - 2400 mm) 6 in. M 3/4 in. (3) 43 in. (1092 mm) 132 in. (3353 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 11 psi (0,75 bar) 1/2 in. (2) 6 PSI/14 ft 50 in. - 96.25 in. (1270 - 2400 mm) 480 lbs.
319968 Cherne® 54-96 in. Muni-Ball® Plug with 8 in. Bypass 54 in. - 96 in. (1400 - 2400 mm) 8 in. Flanged 3/4 in. (3) 43 in. (1092 mm) 132 in. (3353 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 11 psi (0,75 bar) 1/2 in. (2) 6 PSI/14 ft 50 in. - 96.25 in. (1270 - 2400 mm) 506 lbs.
314968 Cherne® 54-96 in. Muni-Ball® Plug with 4 in. Bypass 54 in. - 96 in. (1400 - 2400 mm) 4 in. M 3/4 in. (3) 43 in. (1092 mm) 132 in. (3353 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 11 psi (0,75 bar) 1/2 in. (2) 6 PSI/14 ft 54 in. - 96.25 in. (1400 - 2450 mm) 500 lbs.
312338 Cherne® 15-32 in. Muni-Ball® Plug with 2 in. Bypass 2 in. M 3/4 in. (2) 14.3 in. (363 mm) 48 in. (1219 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 12.2 psi
612338 Cherne® I-Series® Muni-Ball® 15-32 In. I-Series W/2 In. Bypass, W/Sleeve 2 in. M 0.75 in. Eyebolt 15.63 in. 48 in. (1219 mm) 25 psi (1,72 bar) 1/4 in. & 1/2 in. 12.2 psi
314338 Cherne® 15-32 in. Muni-Ball® Plug with 4 in. Bypass 4 in. M 3/4 in. (2) 14.3 in. (363 mm) 48 in. (1219 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 12.2 psi
614338 Cherne® I-Series® Muni-Ball® 15-32 In. I-Series W/4 In. Bypass, W/Sleeve 4 in. M 0.75 in. Eyebolt 15.63 in. 48 in. (1219 mm) 25 psi (1,72 bar) 1/4 in. & 1/2 in. 12.2 psi
614428 Cherne® I-Series® Muni-Ball® 20-40 In. with 4 In. Bypass, Sleeve Installed 4 in. M 0.5 in. Eyebolt 20.83 in. 53.5 in. (1359 mm) 25 psi (1,72 bar) 1/4 in. & 1/2 in. 10 psi
616428 Cherne® I-Series® Muni-Ball® 20-40 In. with 6 In. Bypass, Sleeve Installed 6 in. M 0.5 in. Eyebolt 20.83 in. 53.5 in. (1359 mm) 25 psi (1,72 bar) 0.25in. & 0.5 in. 10 psi
314428 Cherne® I-Series® Muni-Ball® 20-40 In. with 4 In. Bypass 4 in. M 1/2 in. (2) 19.5 in. (495.3 mm) 53.5 in. (1359 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 10 psi
316428 Cherne® I-Series® Muni-Ball® 20-40 In.with 6 In. Bypass 6 in. M 1/2 in. (2) 19.5 in. (495.3 mm) 53.5 in. (1359 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 10 psi
614448 Cherne® I-Series® Muni-Ball® 24-48 In. I-Series W/4 In. Bypass, W/Sleeve 4 in. M 0.75 in. Eyebolt 20.83 in. 68 in. (1730 mm) 25 psi (1,72 bar) 1/4 in. & 1/2 in. 10 psi
616448 Cherne® I-Series® Muni-Ball® 24-48 In. W/6 In. Bypass, W/Sleeve 6 in. M 0.75 in. Eyebolt 20.83 in. 68 in. (1730 mm) 25 psi (1,72 bar) 0.5 in. 10 psi
314448 Cherne® 24-48 in. Muni-Ball® Plug with 4 in. Bypass 4 in. M 3/4 in. (2) 20 in. (485 mm) 68 in. (1730 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 10 psi
316448 Cherne® 24-48 in. Muni-Ball® Plug with 6 in. Bypass 6 in. 3/4 in. (2) 20 in. (485 mm) 68 in. (1730 mm) Superior expansion range Full body cording for added durability Small deflated diameters All plugs through 24-60 in. easily fit through a 24 in. manhole frame 48-72 in. & 54-96 in. plugs fit through a 36 in. opening Aluminum end plates minimize rust 3/4 in. eyebolts on 15-32 in. and larger plugs Pressure relief valve on 15-32 in. and larger protects plugs from over inflation Flexible bypass hoses 25 psi (1,72 bar) 1/4 in. & 1/2 in. 10 psi

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

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