Pigging system (XSR)

The Servinox pigging system is designed to fit perfectly into transfer lines and to recover the residual mass in the pipe by use of a pig. The pig is positioned upstream of the area to be evacuated and propelled through the pipe by a propellant fluid (gas or liquid).

The standard equipment consists of an in-line launching station, a receiving station and a pig. It can be supplemented by full-flow multi-way valves which allow the lines to be adapted to optimise the pigging phases. Pigging can be controlled either manually or automatically using a pig speed control unit.