Issue link: http://www.e-digitaleditions.com/i/724086
161 Rent now at UnitedRentals.com/equipment Pipe Testing Equipment / Pipe Testing Cherne Test-Ball ® Plugs Used for plumbing and sewer applications, Cherne's Test-Balls provide an excellent means of blocking and/or testing sewer pipe. Test-Balls can seal all types of pipe including out-of-round pipe. • Designed for pipe blocking applications where no bypass is required • Available in economic single-size or versatile multi-size designs • Bendable to 90 degrees for tight applications • Multi-size plugs 15-30" and larger feature patented, field-repairable rupture disc to prevent over-inflation and protect workers Part No. Nominal Range Maximum Inflation Product Deflated Deflated Inflation Chain/ Cat. Class Size of Use Back Pressure Pressure Weight Length Diameter Thread Eye bolts 270032 3" 2.77"–3.25" 13 psi 30' 35 psi 6.5 oz. 5.25" 2.64" Molded Removable 500-1750 (75 mm) (70–83 mm) (0,9 bar) (9.1 m) (2,4 bar) (0.2 kg) (132 mm) (67 mm) in Valve Chain 276348 3"–4" 2.8"–4.25" 17 psi 40' 40 psi 7.8 oz. 5.18" 2.64" Molded Removable 500-1700 (75–100 mm) (70–104 mm) (1,2 bar) (12 m) (2,8 bar) (0.22 kg) (132 mm) (67 mm) in Valve Chain 270040 4" 3.41"–4.25" 13 psi 30' 30 psi 9 oz. 6.5" 3.25" Molded Removable 500-1750 (100 mm) (87–108 mm) (0,9 bar) (9.1 m) (2,1 bar) (0.25 kg) (163 mm) (83 mm) in Valve Chain 276468 4"–6" 3.4"–6.25" 17 psi 40' 30 psi 2 lbs. 9.47" 3.28" Molded Removable 500-7907 100–150 mm) (87–155 mm) (1,2 bar) (12 m) (2,1 bar) (0.62 kg) (241 mm) (83 mm) in Valve Chain 395088 4"–8" 3.6"–8.25" 13 psi 30' 30 psi 2.5 lbs. 20.6" 3.5" 1/4" (1) 3/8" (1) 500-1703 (100–200 mm) (92–210 mm) (0,9 bar) (9.1 m) (2,1 bar) (1.13 kg) (469 mm) (70 mm) 270067 6" 5.44"–6.25" 13 psi 30' 30 psi 1.9 lbs. 9" 5.25" Molded Removable 500-1750 (150 mm) (138–159 mm) (0,9 bar) (9.1 m) (2,1 bar) (0.85 kg) (230 mm) (135 mm) in Valve Chain 275058 6"–8" 5.25"–8.25" 17 psi 40' 35 psi 3.5 lbs. 14" 4.5" 1/4" (1) 1/4" (1) 500-8808 (150–200 mm) (140–210 mm) (1,2 bar) (12 m) (2,4 bar) (1.6 kg) (356 mm) (114 mm) 395128 6"–12" 5.5"–12.25" 13 psi 30' 30 psi 5.3 lbs. 26.25" 5.25" 1/4" (1) 3/8" (1) 500-9506 (150–300 mm) (140–310 mm) (0,9 bar) (9.1 m) (2,1 bar) (2.4 kg) (667 mm) (133 mm) 41386 8" 7"–8.25" 17 psi 40' 25 psi 3.4 lbs. 10.25" 6.75" 1/4" (1) 3/16" (1) 500-1760 (200 mm) (178–210 mm) (1,2 bar) (12 m) (1,7 bar) (1.6 kg) (257 mm) (172 mm) 275088 8"–12" 7"–12.25" 11 psi 25' 20 psi 6.63 lbs. 16" 6.75" 1/4" (1) 3/8" (1) 500-8809 (200–300 mm) (178–311 mm) (0,75 bar) (8 m) (1,4 bar) (3 kg) (406 mm) (176 mm) 395168 8"–16" 7.5"–16.25" 13 psi 30' 30 psi 14.5 lbs. 29.5" 7.25" 1/4" (1) 3/8" (1) 500-8829 (200–400 mm) (186–413 mm) (0,9 bar) (9.1 m) (2,1 bar) (6.5 kg) (750 mm) (184 mm) 41394 10" 9"–10.25" 17 psi 40' 25 psi 5.6 lbs. 11.75" 8.75" 1/4" (1) 3/16" (1) 500-1710 (250 mm) (229–260 mm) (1,2 bar) (12 m) (1,7 bar) (2.5 kg) (298 mm) (221 mm) 41408 12" 10.5"–12.25" 17 psi 40' 25 psi 10.9 lbs. 13.75" 10.25" 1/4" (1) 3/16" (1) 500-1760 (300 mm) (267–311 mm) (1,2 bar) (12 m) (1,7 bar) (5 kg) (351 mm) (262 mm) 275128 12"–18" 10.75"–18.25" 11 psi 25' 25 psi 22.4 lbs. 24" 10.5" 1/4" (1) 3/8" (1) 500-1765 (300-450 mm) (273–464 mm) (0,75 bar) (8 m) (1,7 bar) (10.2 kg) (610 mm) (267 mm) 395248 12"–24" 11"–24.25" 13 psi 30' 30 psi 28 lbs. 39.5" 10.75" 1/4" (1) 3/8" (1) 500-8637 (300–600 mm) (279–616 mm) (0,9 bar) (9.1 m) (2,1 bar) (12.7 kg) (1003 mm) (273 mm) 385248 12"–24" Short 11"–24.25" 7.5 psi 16.75' 30 psi 24 lbs. 33" 10.75" 1/4" (1) 3/8" (2) 500-8637 (300–600 mm) (279–616 mm) (0,5 bar) (5.1 m) (2,1 bar) (11 kg) (839 mm) (273 mm) *410308 15"–30" 14.5"–30.5" **11 psi 25' 25 psi 45 lbs. 51" 14" 1/4" & 3/8" (2) 500-8815 (375–750 mm) (368–775 mm) (0,76 bar) (7.6 m) (1,7 bar) (21 kg) (1289 mm) (356 mm) 1/2" *310408 20"–40" 19"–40" 8.7 psi 20' 22 psi 66 lbs. 46.25" 18.5" 1/4" & 1/2" (2) 500-9576 (500–1000 mm) (475–1000 mm) (0,6 bar) (6.1 m) (1,5 bar) (30 kg) (1175mm) (470 mm) 1/2" *410428 24"–42" 22.5"–42.5" **9 psi 20' 25 psi 100 lbs. 52" 22" 1/4" & 1/2" (2) 500-9580 (600–1050 mm) (570–1080 mm) (0,62 bar) (6.1 m) (1,7 bar) (46 kg) (1320 mm) (560 mm) 1/2" *310488 24"–48" 20.5"–50" **10 psi 23' 22 psi 125 lbs. 74.5" 20" 1/4" & 5/8" (3) 500-8824 (600–1200 mm) (521–1270 mm) (0,7 bar) (7 m) (2,5 bar) (57 kg) (1892 mm) (508 mm) 1/2" *410608 40"–60" 38"–60" **8.7 psi 20' 25 psi 235 lbs. 73" 37.25" 1/4" & 1/2" (2) 500-8836 (1000–1500 mm) (965–1537 mm) (0,6 bar) (6.1 m) (1,7 bar) (106 kg) (1855 mm) (946 mm) 1/2" *310728 48"–72" 44"–72" 6 psi 14' 12 psi 290 lbs. 100" 43" 1/2" (2) 5/8" (3) 500-8836 (1200–1800 mm) (1118–1835 mm) (0,41 bar) (4.3 m) (0,83 bar) (132 kg) (2540 mm) (1092 mm) *Rupture Disc **Plug rated for higher pressures at low end of range. Always block plugs when conducting air tests.