Ancillary Equipment Universal Blowdown Tank December 14, 2022 This unit manages waste water from a portable rig boiler. It contains a steam heating loop and a connection for the vacuum truck. Easily moved around with a loader, sits on skis. Dimensions 1.4×1.5×1.5 meters. Line Pipe December 14, 2022 Line pipe is used to connect the boiler to heaters and other processing equipment and to return the condensate.