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 GMP-15-25

Filter with automatic cleaning to prolong the suction action.


Filtro GMP-15-25 - Filtro a maniche

The GMP Sleeve filter is used to eliminate dust of granulometry and concentration that do not allow cleaning by shaking.

The dust is dropped into a container on on a trolley or eliminated with a star valve. The sleeve cleaning system is automatic and uses compressed air jets in counter-current with an electronic control unit to vary the frequency of the cleaning jets depending on the effective degree of blockage of the sleeves, allowing savings on air and increasing the life of the sleeves.

Models 60GMP to 96GMP are equipped with two unloading hoppers with two containers or two star valves.


  • Galvanised metal structure
  • Lung with built-in solenoid valves
  • Railings on the roof
  • Anti-explosion panels
  • Inspection hatch
  • Collection container on trolley (one container or two)
  • Polyester sleeves 500 g/m2


  • Sleeves for high temperature
  • Sleeves of different grammage
  • Star valve for eliminating dust continually
  • Fire-prevention system
  • Access ladder to roof


Serbatoio aria compressa


Filtro a maniche


Pannello antiscoppio



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

Social Network

GRT DARMA is also on:

  • LinkedIn
  • SlideShare
  • YouTube
  • Google+
  • Twitter

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