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< Vacuum Manhole Testing

Cherne® Plate Style Manhole Testers

Cherne® Air-Loc® Plate Style Manhole Testers are an efficient, accurate, cost-effective method of testing new, existing and rehabilitated manholes, per ASTM C 1244, and their remote-inflation and monitoring system keeps users away from the danger zone.




Available in 5 variations

Key Features & Benefits

  • Cherne Air-Loc® Plate-Style Manhole Tester are designed to seal manhole cone surface
  • Seals a wide range of manhole diameters
  • Neoprene gasket for leak-free seal
  • includes a 20' hose with gauge

Specifications

Brand: Cherne

More Specifications

Technical Resources (1)

  • FAQ

More Downloads

Available in 5 variations

Frequently Asked Questions

How much vacuum (inches of mercury) do manholes need to be tested to?

10 inches
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