Yes. Cherne offers two chemical resistant mechanical plugs: The Cherne Well Monitor Plug and the Cherne Petro Econ-O?Grip.
Gripper plugs have natural rubber O-Rings. These O-Rings allow for operating temperatures between 0° F to 125° F. Consult engineering for usage outside this temperature range.
Mechanical plugs can be used to permanently block an opening (Grippers are mechanical plugs). Be sure to use the correct size Gripper for the opening.
Yes. Cherne offers the T-Handle Gripper as a flow through plug.
Deflection is defined as the ?out of roundness? of plastic pipe after being covered with backfill (stone, sand, dirt, etc.).
?Base Inside Diameter? is average inside diameter less manufacturing tolerances for out of roundness and wall thickness. The ASTM uses base ID to calculate deflection allowances.
7.5% deflection is maximum amount of deflection allowed by ASTM. The trade has adopted 5% deflection as the standard maximum deflection allowed off ?Base Inside Diameter?, which is a more stringent test.
4? to 15?
18? to 48?
Both pipes have the same outside diameter. SDR 35 has a thinner wall that SDR 26.
Yes. the Iron Grip Plugs can be used for this application and comes in sizes 2?, 3?, 4?, 6?, 8?, 10? and 12?
Yes. The #012678 Tub Plug Set.