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series

TFC

Ventilated tunnel
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Suitable for light leather

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High efficiency insulation

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Optimized air flow

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Drying tunnel for spray booths and roller buffers.

The exclusive side ventilation allows more uniform drying and reduces the overall length of the tunnel, optimizing energy consumption and reducing operating temperatures.

 

Available with standard working widths from 1800 to 3400 mm.

Features

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Modular steel structure with elements of 2 meters each

High efficiency insulation to minimize energy losses

Optimized air flow thanks to the adoption of double impeller centrifugal side fans, which allow a uniform distribution of the air flow over the entire length of the tunnel

Double air filtration to prevent the transport of dust inside the tunnel

High thermal efficiency thanks to the use of large radiant surfaces and energy recovery systems

Also suitable for light leathers as they are constantly pressed against the carpet along the entire length of the tunnel

Customization options

Recovery of the heat contained in the humid air expelled from the tunnel, which allows to reduce consumption by at least 20%

Heat recovery and cabin preheating. The heat contained in the humid air expelled from the tunnel is recovered by means of high efficiency exchangers and used to pre-heat the air entering the spray booth. This makes it possible to significantly reduce the costs for heating work environments in the winter period, as the cold air coming from the outside is preheated without any energy cost.

Tunnel cooling

Wire cleaning system available in two versions: with dry or washing wire scraper

Mesh conveyor

Connection conveyors

HEATING SOURCES:

Fratelli Carlessi | Tunnel di essiccazione a vapore per linee di rifinizione settore conciario.

Steam

Fratelli Carlessi | Tunnel di essiccazione ad acqua per linee di rifinizione settore conciario.

Water

Fratelli Carlessi | Tunnel di essiccazione a gas per linee di rifinizione settore conciario.

Gas

Fratelli Carlessi | Tunnel di essiccazione a olio diatermico per linee di rifinizione settore conciario.

Diathermic oil

TFC Triple
series

The three-storey version of the TFC tunnel is the ideal solution for small spaces and to limit energy consumption and space.


Compared to a traditional tunnel of the same length, the residence time of the skin in the tunnel is 2.5 times longer.


Thanks to the automatic conveyors, the flower is always kept facing upwards.

TFC Hybrid
series

Fratelli Carlessi has developed a new hybrid system that combines the advantages of TFC with radiant energy systems and makes the drying process much more flexible.

The addition of infrared lamps makes it possible to increase the heating power of a single element or of the entire tunnel.

The power can be controlled in each single element in order to increase the heating capacity, in the presence of high weights of pigment sprayed or deposited with roller-coater.