Tunnel freezer repair — used in continuous production lines for fish, meat, and vegetables. It relies on a conveyor belt running through a long freezing tunnel. Call **16062** for servicing of the belt and cooling units.
A tunnel freezer is a complex system combining mechanics (belt and motors) with heavy-duty refrigeration. It requires perfect harmony between belt speed and cooling power. Common faults include conveyor belt jamming, gearbox motor failure, and weak cooling in the middle of the tunnel.
The most frequent faults we encounter while servicing Tunnel — ranked by occurrence.
Failed conveyor belt motor or gearbox — 35%
Cooling coils blocked by ice (defrost issue)
Failed speed and temperature sensors along the tunnel
Worn conveyor belt links (chain/belt wear)
Central PLC control system failure
Servicing and overhaul of conveyor belt motors and gearboxes
Belt tracking adjustment and replacement of worn links
Comprehensive servicing of the cooling units connected to the tunnel
Repair and programming of PLC control systems and inverters
Full interior cleaning and sanitizing of the tunnel
There may be an overload, a gearbox problem, or chain wear. It needs an immediate mechanical inspection. Call 16062.
Yes, we service all motion systems, whether electrical or hydraulic.
On-site diagnosis, clear pricing before any work, and a 6-month written warranty.