Aluminum packers with double-casing APD
Packer APD is aluminum stainless packer consisting of inner long screw with sealing rubber and distance tube with nut. Packer is ended with a nipple. In the body of the packer is also a special puncture, which enables disassembling of the packer by easy breaking off with a hit of the hammer.
Packers APD are made in sealing rubber diameter 13 mm, lengths 110-500 mm and in screw versions M8.