- Material: Aluminum
- Specifications: 4 in
- Manufacturer: OATEY
- Manufacturer #: 285056
Cherne® Aluminum Fin Sets are used to test flexible sewer pipe for out-of-roundness or deflection under ASTM specifications D3034 and F679 to ensure that flexible pipe has been properly bedded and backfilled for optimal performance.
Cherne® Fin Set, 4 in, Aluminum
Cherne® Fin Set, 4 in, Aluminum
- Features
- SDR 35 pipe
- 5% deflection
- Lightweight, corrosion-resistant
- Field-verifiable without a proving ring
- Assembles without tools
- All sizes fit through standard 24 in manhole
- Fins for 4 to 15 in ga have skid size equal to the nominal pipe size to gauge will meet regional codes and will not tip in the line
- Nine-fin design ensures testing accuracy
- Open design allows gravel and debris pass-through