Dust collector

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ITF developed a serie of dust collectors suitable not only for shotblasting machines but also for other industrial sectors.
The welding construction is designed in order to have a fully accessibility to the filtering chamber. The chamber contains maximum two lines of cartridges, in order to simplify the maintenance operations and to avoid the fully entrance of the operator inside of chamber (safety and healthy process). The welding construction integrate a calm chamber in order to separate the heavy dust from the air before the cartridges (in order to have less stress of the cartridges themselves). Below the chamber a serie of hoppers are placed (with high inclination of the slopes in order to help the dust falling). At the end of each hopper it is possible to place a collecting box, a rotary valve with big bag (in case of high dust production) or a screw conveyor (in order to collect all the dust in a common point).

The filtering elements are cartridges with special design in order to have an high filtering surface. Each cartridge has a dedicated compressed air tank on the top, in order to optimize the cleaning process. The cleaning grade is checked by a differential pressure switch that check the difference of pressure before and after the cartridges. Over a selectable pressure limit, the cleaning process takes place. The compressed air hit the surface and the dust fall into the lower hopper. Over a specific limit (bigger than the previous one), the machine generates an alarm and the machine stops (the cartridges are clogged and must be changed).

PhotoModelNumber of cartridgesFiltering surfaceAir ventilationDust containerAtex design

AF1C

1

5,2 m2

1.000 m3/h

Drawer

No

AF2C

2

10,4 m2

1.000 m3/h

Drawer

No

AF3C

3

15,6 m2

1.000 m3/h

Drawer

No

AF4C

4

20,8 m2

1.000 m3/h

Drawer

No

ITFC-2

2

42m2

2.000 m3/h

Drawer

Yes

ITFC-4

4

84 m2

3.000 m3/h

a) One collecting box with wheels
b) One rotary valve and big bag

Yes

ITFC-8

8

168 m2

7.500 m3/h

a) Two collecting boxes with wheels
b) Two rotary valves and big bag
c) One screw conveyor and one rotary valve with big bag

Yes

ITFC-12

12

252 m2

10.000 m3/h

a) Three collecting boxes with wheels
b) Three rotary valves and big bag
c) One screw conveyor and one rotary valve with big bag

Yes

ITFC-16

16

336 m2

15.000 m3/h

a) Three collecting boxes with wheels
b) Three rotary valves and big bag
c) One screw conveyor and one rotary valve with big bag

Yes

ITFC-20

20

420 m2

20.000 m3/h

a) Six collecting boxes with wheels
b) Six rotary valves and big bag
c) One screw conveyor and one rotary valve with big bag

Yes

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