Pipe Cleaning
Source: Knapp Polly Pig, Inc.
These Mandrel Pigs are available in cup and disc designs
These Mandrel Pigs are available in cup and disc designs for pig sizes to 60 in. The pigs are designed for enhanced cleaning of deposits such as waxes and scale, pit cleaning, sealing ability, and other special applications. Designs are available for applications such as gauging, maximum sealing, cleaning/brushing, tracking, multi-diameter pipe sizes, high differential sealing, and high bypass. Replacement heavy-duty springs can be retrofitted to fill other manufacturer's mandrel bodies.
Knapp Polly Pig, Inc., 1209 Hardy St., Houston, TX 77020. Tel: 713-222-0146; Fax: 713-222-7403.
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