Overhead conveyor washing tunnel (spray)
Tecnofirma spa
In the case of a tunnel with overhead transport, the components are loaded in to small piececarrying jigs anchored to a chain which transports the pieces through the various stages of treatment.
In the spraying areas, the manufactured items are subjected to cleaning jets, then they transit through the drying oven to finally emerge in the unloading area. According to the customer's requirements in terms of cycle and production, the tunnel is made to measure in order to guarantee maximum efficiency and reduced consumptions.
As the development of the conveyor necessarily has to be in a closed loop, loading and unloading can be indifferently separate or concentrated in a single station. This is an extremely reliable machine.
