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Air-Loc®
Manhole Testers provide the most efficient, accurate and
cost-effective method of testing new, existing and
rehabilitated manholes, per ASTM C 1244.
Vacuum testing identifies infiltration and exfiltration
problems by creating a vacuum in a manhole and then
monitoring a gauge for vacuum loss. Less expensive and
faster than water testing, the Air-Loc® manhole tester's
remote-inflation and monitoring system keeps users away
from the “danger zone."
Bladder-Style Air-Loc® Head Assembly Features:
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Seals the inside diameter of the manhole at frame or
cone
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Supported by a durable aluminum brace
• Push-pin rod design for easy depth
adjustment
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Part Number
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Description
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Bladder Style Manhole Tester
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210248
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24" Bladder Tester 20" - 24.3", Complete
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210268
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26" Bladder Tester 21.5" - 26.3", Complete
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210298
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29" Bladder Tester 24" - 29.3", Complete
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210308
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30" Bladder Tester 25" - 30.3", Complete
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210328
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32" Bladder Tester 27.5" - 32.8", Complete
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210368
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36" Bladder Tester 31.5" - 36", Complete
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98485
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24" Bladder, Replacement
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008404
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26" Bladder, Replacement
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060678
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29" Bladder, Replacement
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099406
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30" Bladder, Replacement
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063339
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32" Bladder, Replacement
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063541
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36" Bladder, Replacement
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055348
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Hose and Gauge Assembly, 20 feet
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304058
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0-30" Hg Gauge, 3" Dial
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251372
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0-60 PSI Gauge, 2" Dial
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Air- Plate-Style Air-Loc® Head Assembly:
• Designed to seal manhole cone surface
• Seals a wide
range of manhole diameters
• Neoprene gasket for
leak-free seal |
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Part Number
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Description
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Plate Style Manhole Tester
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220328
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32" Plate Tester 18" - 30", Complete
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220388
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38" Plate Tester 18" - 36", Complete
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220448
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44" Plate Tester 18" - 42", Complete
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033018
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32" Replacement Pad
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033028
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38" Replacement pad
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023748
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44" Replacement pad
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055348
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Hose and Gauge Assembly, 20 fee
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304058
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0-30" Hg Gauge, 3" Dial
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