Manhole Vacuum Test Equip. Bladder-Style
Features:
- Seals the inside diameter of the manhole at frame or cone
- Supported by a durable aluminum brace
- Hose, 1.5" 20 ft. with two 1.5" Cam Lock fittings, and 3.5" gauge assembly included
- Push-pin rod design for easy depth adjustment
| Image | Dia., Seal Max | Dia., Seal Min | Description | Shipping Wt. | Item Number | Price | Qty | Action |
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36" (914mm) | 31.5" (800mm) | Vacuum Manhole Tester, Replacement Bladder, 36" | 18 Lb (8.16 Kg) | 938-7136-BL |
$844.20
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36" (914mm) | 31.5" (800mm) | Vacuum Manhole Tester, Bladder Style, 36" | 185 Lb (83.92 Kg) | 938-7136- |
$4,735.50
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34" (864mm) | 29.5" (749mm) | Vacuum Manhole Tester, Replacement Bladder, 34" | 18 Lb (8.16 Kg) | 938-7134-BL |
$672.00
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24.3" (617mm) | 30" (762mm) | Vacuum Manhole Tester, Bladder Style, 34" | 175 Lb (79.38 Kg) | 938-7134- |
$4,641.00
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32.8" (833mm) | 27.5" (699mm) | Vacuum Manhole Tester, Replacement Bladder, 32" | 16 Lb (7.26 Kg) | 938-7132-BL |
$779.10
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32.8" (833mm) | 27.5" (699mm) | Vacuum Manhole Tester, Bladder Style, 32" | 170 Lb (77.11 Kg) | 938-7132- |
$4,525.50
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30.3" (770mm) | 25" (635mm) | Vacuum Manhole Tester, Replacement Bladder, 30" | 15 Lb (6.80 Kg) | 938-7130-BL |
$623.70
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30.3" (770mm) | 25" (635mm) | Vacuum Manhole Tester, Bladder Style, 30" | 165 Lb (74.84 Kg) | 938-7130- |
$4,200.00
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29.3" (744mm) | 24" (610mm) | Vacuum Manhole Tester, Replacement Bladder, 29" | 15 Lb (6.80 Kg) | 938-7129-BL |
$595.35
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29.3" (744mm) | 24" (610mm) | Vacuum Manhole Tester, Bladder Style, 29" | 160 Lb (72.58 Kg) | 938-7129- |
$4,200.00
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26.3" (668mm) | 21.5" (546mm) | Vacuum Manhole Tester, Replacement Bladder, 26" | 12 Lb (5.44 Kg) | 938-7126-BL |
$661.50
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26.3" (668.02mm) | 21.5" (546mm) | Vacuum Manhole Tester, Bladder Style, 26" | 145 Lb (65.77 Kg) | 938-7126- |
$4,137.00
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24.3" (617mm) | 20" (508 mm) | Vacuum Manhole Tester, Replacement Bladder, 24" | 10 Lb (4.54 Kg) | 938-7124-BL |
$548.10
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24.3" (617mm) | 20" (508mm) | Vacuum Manhole Tester, Bladder Style 24" | 130 Lb (58.97 Kg) | 938-7124- |
$4,011.00
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Bladder-style manhole vacuum testers are intended to ensure that manhole structures are airtight during testing. These tools use an inflated bladder that expands to establish a secure seal inside the manhole. Once in place, the vacuum is used to identify any leaks or faults in the structure, providing important information on the manhole's integrity.
The use of bladder-style vacuum test equipment is essential for accurate leak identification and structural evaluation. The flexible bladder fits a wide range of manhole sizes, ensuring a tight fit and consistent performance across multiple applications. This strategy produces clear, practical findings, making it a crucial tool for keeping manholes safe and avoiding costly repairs.
Benefits of Bladder-Style Design
Bladder-style manhole vacuum testers offer several significant advantages, which make them the ideal choice to determine manhole integrity.
- Superior Flexibility: The bladder inflates and deflates to form a customized seal that perfectly fits the shape and size of the manhole. This makes bladder-style testers appropriate for uneven or tapering manhole openings, offering a more adaptable alternatives than plate-style testers.
- Quick Setup and Adjustment: The push-pin rod design allows simple and quick depth adjustments, assuring a secure fit across a wide variety of manhole depths and saving time during testing.
- No Need for Extra Tools: Because bladder-style vacuum testers are self-contained and include the necessary hoses and a gauge assembly, they do not require any additional equipment, making setup quick and easy.
Applications of Bladder-Style Manhole Vacuum Testers
Bladder-style manhole vacuum testers are flexible tools that have a wide range of uses. Their versatility and performance make them useful in a variety of situations.
- Ideal for Irregular Manholes: Bladder-style testers are especially useful for manholes with uneven surfaces or different sizes. Unlike plate-style testers, the bladder can fit to uneven shapes, resulting in a more effective and secure closure.
- Municipalities and Contractors: These testers are widely used in municipal water systems and by contractors to detect leaks during construction or maintenance. Their adaptability and reliability make them an essential tool for maintaining manhole integrity in urban infrastructure.
- Leak Detection: Bladder-style vacuum testers guarantee a tight, secure seal even under extreme conditions. This makes them ideal for precise vacuum testing, ensuring that any leaks or flaws are identified and fixed quickly.
Explore the Full Range of Bladder-Style Manhole Vacuum Testers
At Petersen Products, we provide an extensive line of bladder-style manhole vacuum testers to meet a variety of project requirements and manhole sizes. Whether you're dealing with strangely shaped openings or need a reliable option for normal manholes, our testers offer the flexibility and durability you need.
Browse our whole range to locate the best model for your testing requirements. Our bladder-style testers are intended for quick, precise leak detection and manhole integrity tests. Contact Petersen Products specialist by sending us an email or give us call at 262-692-3100.
