Petersen 938-7 Series 34-Inch Bladder-Style Manhole Vacuum Tester
Petersen 938-7 Series 34-Inch Bladder-Style Manhole Vacuum Tester
SKU:HIG-026e14
Efficiently test manholes with the Petersen 938-7 Series 34-Inch Bladder-Style Vacuum Tester, compliant with ASTM C1244.
Regular price
$2,499.99
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$2,499.99
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Petersen 938-7 Series 34-Inch Bladder-Style Manhole Vacuum Tester
$2,499.99
Quantity: 1
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Petersen 938-7 Series 34-Inch Bladder-Style Manhole Vacuum Tester
$2,499.99
Quantity: 1
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The Petersen 938-7 Series 34-Inch Bladder-Style Manhole Vacuum Tester is designed to provide the most efficient and cost-effective method of testing manholes. This tester, per ASTM C1244 standards, ensures accurate identification of infiltration and exfiltration issues. Featuring bladder-style head assemblies and a remote-inflation system, it seals the manhole's inside diameter safely. With a maximum sealing range of 34.3 inches, minimum of 30 inches, and durable aluminum brace support, this tester is ideal for deep manholes up to 40 feet.
Product Specifications
Specifications A Length
4.75 in | 20.65 mm
Specifications B Length
3.00 in | 76.20 mm
Specifications Connection Size And Type
F250C
Specifications C Length
0.50 in | 12.70 mm
Specifications D Hex
0.63 in | 16.00 mm
Specifications Effective Filter Element Area
0.07 in² | 45.16 mm²
Specifications Hex
1.12 in | 28.45 mm
Specifications Micron Size
35/65
Specifications Orifice
0.094 in | 2.39 mm
Specifications Pressure Rating
60000 psi | 4136.79 bar
Specifications Tubing Engagement Depth
0.50 in | 12.7 mm