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.

Pocket filters GST

Filter designed for operations that generate fumes or dust that is not fine.


Filtro GST - Filtro a tasche

The GST Pocket filter is used to eliminate fumes deriving from welding operations or in cases where the concentration of dust is low and the granulometry is not too fine.

Filtration stage 1: Metallic sheath filters with galvanised steel frame. They are used as pre-filters for particles with larger granulometry and perform an anti-spark action

Filtration stage 2: Final pocket filters in glass micro fibre fabric with galvanised steel frame


  • Aluminium profile structure
  • Galvanised metal panels s=15/10
  • Inspection hatches
  • Class G2 double metallic sheath pre-filter compliant with EN 779
  • Class F9 final pocket filter, compliant with EN 779, Fire resistance 2 (U.L.)


  • Differential pressure switch to measure and signal filter blockage


Filtro calza metallica


Filtro a tasche in microfibra


Pressostato differenziale



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+