Bare Swab

The bare swab is made with 2lb foam density. The bare swab is an unaggressive, but useful pig. They are used on many water utility lines for sweeping unwanted build-up and determining the effective internal diameter of pipe. The swab is also used for drying lines after hydrotesting and has proven to be a safe pig to run if the operator is unsure of the condition of his/her pipeline. Bare swabs can also be outfitted with pull ropes to make pig removal easier.

Read 1918 times Last modified on Friday, 08 December 2017 00:20