You determine how your backing gate behaves by settings things like how long it runs for

Outside thread: 3" BSPT

Produced with 5 rings to give you the power needed to run 3 phase backing gate drive units and the control of these

yards require a McConnel RE500

Fully compatible with 1 or 2 gate yards

8 Wheel Gate Drive - Water Powered GK You determine how your backingOur Water Powered Gate Drives are specially designed with pelton wheels which has incredible efficiency. The use of Water Powered Gate Drives provides you with the added benefit of wetting your yard, making cleaning at the end of each milking a lot easier. Specification Drive mechanism: water powered Suitable gate length: up to 22m Suggested water pressure: 40 PSI