Pipe Line Cleaning Mandrel Pigs

Steel body equipped with easily replaceable cups and discs. Capable of being fitted with Brushes or blades and gauging plate machined to specifications. Primarily used for evacuating air and liquid before and after hydrostatic testing, routine batching operations, and product removal. Equipped with gauging plate, pig is used to prove roundness of pipe and to ensure excessive weld penetration or construction debris does not exist. Also used to prove minimum bend radius prior to intelligent pig use. This pig is able to perform all operations of pigging, including filling, dewatering, separating, pre-commissioning, on-streaming, batching, cleaning, gauging, and product removal.

Steel mandrel Pigs Types

Scrapper Cup Pigs
Conical cup Pigs