This type of tunnel, with a conveyor system made by a metallic belt or metallic bars/rollers, is typically used for arranging a general washing process on different parts that do not have a complex geometry (undercut etc.).
Parts treated
Kitchenware and houseware, alloy wheels, casings, sheet metal products
Cycle time
- On the part size, conveyor advancement speed can reach 5 m/min (standard is from 0.5 to 2 m/min).
- Conveyor width: 200 to 2000 mm
Standard processes
- Washing
- Rinsing
- Recirculated air drying
Optional processes
- Rinse
- Demi-rinse
- Passivation
- Oiling
- Phosphating processes
- Conditioning