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Deflection Gauges

Hurco Deflection Gauges

When new PVC, polyethylene, ductile iron and fiberglass sewer pipes are installed, deflection testing is always part of the process.  Our Stationary Steel Gauges, Multi-Size Steel Gauges, Split Type Gauges and our new aluminum Whistle Gauges are clearly marked and serialized with part number, dimension and ASTM information. The industry’s only full line of gauges manufactured with the correct number of skids to accurately gauge deflection.

  • Field certifiable without proving rings
  • Sized to fit through 24” manhole openings
  • Powder coated for a durable finish

Geflection Gauge

Hurco Deflection Gauges

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Cherne Deflection Gauges (mandrels) are used to test flexible sewer pipe for out-of-roundness or deflection per ASTM specifications D3034 and F679. This testing ensures that flexible pipe has been properly bedded and backfilled (ASTM D2321) to give optimal performance.
Other gauges can get hung up – causing a deflection test to fail, even though the pipe is within tolerance. Sized to .02″, steel deflection gauge styles meet ASTM requirements.
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