Conveyor dryers - AFR

AFR is the dryer working on the well known principle of air percussion.



Description

The AFR may be used for different kinds of fabrics:
  • knitted goods (open or tubolar)
  • woven goods (also the heaviest ones)
  • elastic fabrics
  • Synthetic, natural or mixed goods.

The fabric travels inside the chamber, between two conveyor belts, and it is normally overfed to allow its length shrinkage. The conveyors are driven and centered by a photocell automatically controlled. The fabric extraction is achieved by means of a plaiter, the speed of which is synchronized with the conveyors.

Every section is modular and fitted with an air recirculation system consisting of 2 motors, 2 impellers and a dual blower with special air blades, removable for cleaning and maintenance, and an exhausted air control for a better heat performance.
Temperature adjustment is independent on every drying section.

Air heating is achieved by means of steam of thermo oil radiators; the machine may be alternatively equipped with direct gas burners.
The dryer may have a single or a double passage.

Every dryer is fitted with an electrical board managing all the master controls, including a supervising PLC and a panel to set speed, overfeeding, temperatures of the single sections, fan operations.
Specifications
 


Model 1S 2S 3S 2D 3D
Standard roller width CM 220-260-300
Working speed (m/min) 2,5-25 2,5-25 4-40 4-40 6-60
Working temperature up to 180 °C
Evaporation capacity (kg/h) 250-300 350-400 520-600 750-850 1190-1250
Air recirculation (m3/h) 65.000 130.000 195.000 175.000 260.000
Installed power heat (kcal/h) 300.000 400.000 600.000 800.000 1.200.000
Installed electric power (kW) 50 80 115 150 200
Length L (mm) 9.400 12.700 16.000 13.800 16.950
Width B (mm) TAV + 3.800 TAV + 4.600
Height (mm) 3.000 3.900

Brochure

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