Disc Anti Reversing Device
冷却塔部件
产品详情：
Designed for all right-angle Geareducers
Welded stainless steel assembly
Can be field installed
Prevents reverse rotation
Welded stainless steel assembly
Can be field installed
Prevents reverse rotation
The Marley external Disc Anti-Reversing Device (ARD) backstop is a custom designed, welded stainless steel assembly that is bolted directly to a Marley Geareducer® with input shaft diameters from 1.125″ up to 2.625″. Specifically designed for all right-angle Geareducer models the Disc ARD prevents reverse rotation of the fan, Geareducer and motor and can be field installed.
This anti-reversing device prevents standby fans from reverse rotation when duty fans are operating. It also helps eliminate damaging and costly fan “reverse windmilling.”
Under reverse rotation, the eccentric mass of the Disc ARD pawls extend away from the rotating disc and engages the stop bracket catch point, preventing the mechanical equipment from operating in reverse direction.
