WeldingPocket Filter for welding fumes and dust that is not fine.

WoodworkingSleeve filter with automatic cleaning and dust elimination via a worm.

Oily fumesPocket filters for fumes with oily micro drops.

Sleeve Filters GMM-SC-200-2300

Filtre for the collection of shavings, wood dust, polystyrene or similar materials.


Filtro GMM-SC-20-2300 - Filtro a maniche

The GMM-SC Sleeve filters are equipped with an automatic sleeve cleaning system with mechanical shaking and spring extractor.

The shaking is carried out by an eccentric mass vibrator when the system is idle, so that the sleeves are not tense and can vibrate, allowing the detachment of the dust. The material accumulated in the container area is dropped into the elimination hole by an extractor with a spring carousel.


  • Galvanised metal structure
  • Eccentric mass vibrator
  • Anti-explosion panels
  • Inspection hatch
  • Sleeves d=200 mm h=2300 mm
  • Inspection hatch
  • Spring extractor
  • Extractor drive
  • Briquetting machine


  • Fire-prevention system
  • Railings on roof
  • Access ladder to roof
  • Star valve


Estrattore a balestre


Vibratore per scarico polveri da filtri a maniche


Massa vibrante su filtri a maniche


Filtro a maniche


Portello ispezione filtri a maniche



Registered and Offices:
via Tofane, 98
10141 Torino (TO) - Italia

Production plant and warehouse:
via Monginevro, 2/A
10092 Beinasco (TO) - Italia
Tel. (+39) +39 011 701222
Fax (+39) +39 011 19790330

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GRT DARMA Srl - via Tofane, 98 - P.I./C.F./R.I. 01345810012 - Registro imprese di Torino - Company info - Google+