Dust Extraction System

Choice of the correct model of dust collector is integral to any closed environment blasting system. It is very essentail to remove dust and fine abrasive particles from the environment of the blast chamber to maintain the efficient operation.

The Dust collector are broadly classified into four types

• Cyclone Type
• Fabric Bag Type
• Cartridge Filter Type
• Pleated Bag Type

In operation, the exhauster fan on the clean air side of th ecollector draws dust laden air from the blast room through the fabular filter bags. Dust collects on the inner side fo the bags and when the exhauster fan is turned off the bag shaker mechanism reconditions the filters by shaking most of the caked dust from inside of the bags into a dust collecting hopper.

Pleated Bags (Latest Innovation in Filter Bag Technology).

High efficiencies upto 90.999% of 3 microns, and very easy release characterstics with a high tolerance to moisture and temperature. Latest design, the Pleated Bag, has been develped with the following advantages.

• No Stee, top & bottom in polyrethane.
• Low pressure drop because of surface filtration.
• Very easy to install.
• Very compact, 2-3 time greater filter area than traditional bags.
• Low consumption of air (cleaning process)
• Very Cost Efficient

Enclosure
The modular blast room is specially ventiated and illuminated for enclosed abrasive blasting, and is a full sealed, dust tight, all steel structure. The components are prefabricated for simple bolt-together erection, with little or not job site welding required. The ENCLOSURE stands by it's own structural support without coonections to the surrounding facilities. The size of the enclosure depends on

• The size of the job
• Number of operators
• Adequate working space around the job.

It also influences size of the dust cllector and reclaimer installation costs.

Optional Equipments
Several additional equipments are available to increase efficiency of blast Blast Room System. A few are:

• Work car or Trolley for Loading of Job.

• Overhead Beam Or Crane.

• More No. of Blast Nozzles To Increase Prouction Output.
• Automatic Movement of Blast Nozzle or Job or Both (for Small Blast Room).
• Vacuum Recovery Unit For Collection of Abrasive From Intricate Parts/Portion of The Job.

Work Car or Trolly

For conveying heavy & big components/job are loading & conveyed on trolley mounted turn table in blast rooms. ABRABLAST supplies many types of Turn Table & Trolleys for 1-100 Tons as per the requirement of customer.