SMG 300 D

SMG 300 D


  • Designed for high usage frequencies in particular, such as in multiple shift operation, and extremely high blasting power, as required primarily for industrial applications.


Working chamber

1500 x 1600 x 560 -1300 mm (W x D x H)

Blasting chamber

Dust-tight negative pressure cabinet in sturdy steel sheet construction

Work gloves

Special wear-resistant rubber, cotton lining, permanently integrated in the cabinet to prevent dust from escaping


Two side doors which closed with dust-tight seal, double-walled, sound-insulating foam, closable, with electrical safety cut-off


By means of an attuned MHG reclaim system


ON/OFF switch for extraction and lighting, pressure regulator, manometer and foot switch


Safety glass, 500 x 320 mm, can be replaced without special tools


Wear-free external installation, very good illumination from halogen lamp, optionally available with LED lighting unit

MHG blasting guns

Powerful MHG blasting gun system with optimal efficiency, actuation via foot pedal, available with nozzles in various sizes and materials

Workpiece blow-off nozzles

For the cleaning of the blasted workpieces and the blast chamber

MHG pressure blasting system (optional)

Available with various tank sizes, including mounted blast medium reclaim system 

Air consumption

Blast nozzle diameter Air consumption with 6 bar (l/min) Injector Air consumption with 6 bar (l/min) Pressure blasting
4.8 mm 1100
6.5 mm 590 2100
8.0 mm 910 Standard 3200
10.0 mm 1340




Energy-saving function

Energy-saving function - integrated in all MHG MHG blast cabinets:

Clearly arranged in the lamp body:

  • On/Off button for light
  • On/Off button for extraction fan

The two functions have separate energy-saving times (adjustable in LOGO). The standard settings are 5 minutes for the lighting and 10 minutes for the extraction. If the blast cabinet is not in use, the lighting automatically switches off after five minutes and the extraction automatically switches off after ten minutes. The two functions are re-activated by simply pressing the foot pedal without having to manually switch the blast cabinet on again. When a cabinet door is opened, the lighting is switched on and the energy-saving time automatically restarts.

Maintenance control lamp: There is a "Maintenance" indicator lamp on the control panel. It blinks after 1000 operating hours and is reset by the service department. With observance of the maintenance intervals, the blast cabinet is always kept in a technically optimal condition.


Typical Application

  • Mould cleaning (e.g. glass and plastics industry)
  • Surface preparation (e.g. for painting)
  • Engine and transmission reconditioning
  • Die and forging technology
  • Foundries


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