As per the C700 version of the rig with the addition of the 9 metre long mains air supply hose, which is an optional extra on the C700.

INTRODUCTION
The Foamer 50 rig consists of a 50 litre capacity polyethylene reservoir mounted on a wheeled tubular steel frame. A pump housing and control box is attached to the frame which also provides stowages for the 10 metre long delivery hose, the 9 metre long mains air supply hose and the 39” long foam and gel lances. A gel suction pipe assembly is also stowed on the frame. Further stowages are provided on the frame for the 9 metre long mains air supply hose and optional 60”and 82 1⁄4” long foam and gel lances.