Articulated lorry driver arrives at the specified loading bay and reverses the trailer into position, applies the brakes and switches off the engine. The Salvo-susieis collected from the bay. The operator removes the Red emergency airline from the trailer bulkhead coupling, this action applies the air brakes and inhibits the movement of the trailer. The Salvo-susieis fitted onto the now exposed emergency airline coupling. After successful fitment, a Castell coded key is released from the Salvo-susie, locking the unit firmly onto the coupling. The fitting of Salvo-susieprevents the airline being re-applied. From here the key is taken to the loading bay and used to open the bay door. Please refer to the system options shown within this document. Site working practices will also need to be taken into consideration. TECHNICAL SPECIFICATION Weight:Salvo-susie(UK) 1.1 kg Working temperature: Min -25ºC (ice free) Max Q type +55 ºC Material:Stainless steel, brass & light alloy Housing material: Stainless steel Lock material:Brass Standards:Conforms with:-(UK) BS AU138b.C type coupling