Trapper Leaf Air Shafts are designed for coreless winding applications. These are available in variety of mounting styles. It has one fixed gripper leaf, which ensures roll concentricity and is available with either lift-out or flanged mountings. These are also available in wide web lengths up to 150 inches long.

Trash trap is a device used to prevent floating debris. It is constructed in galvanized steel with a metal mesh basket. The basket incorporates small holes to allow the movement of water to continue whilst collecting the floating debris. It is designed to operate under a wide range of tidal conditions and water flow rates with minimal maintenance. It can also be used in the event of spill situations where fuels and oils can be contained and removed easily using conventional oil spill removal equipment.