Prism is a manufacturer and suppliers of complete shot blasting systems which include blast rooms,grit recovery systems,dust extraction systems ,screw conveyor systems,bucket elevator systems and shot blasting machines with installations worldwide. we have installed our blasting systems in India,Pune,chennai,Delhi,Saudi arabia,Africa,UAE,Qatar,Egypt etc.All our shot blasting equipment are from reputed Clemco Germany which guarantees quality and reliability

Our business associate CLEMCO INTERNATIONAL GMBH is the European headquarter of Clemco Industries the world's largest manufacturer of air-powered blast equipment used to clean, deburr, shot peen, remove coatings, finish or otherwise improve the surface being blasted

Surface Preparation
  • Blasting equipment
  • Compressor (Air requirement)
  • Pressure pots
  • Remote valves
  • Blast hose
  • Blast nozzles
  • Protective clothing & helmet
Grit blasting room
  • Types of abrasives
  • Abrasive recovery system
  • Blasting is a process in surface preparation for cleaning metal objects free oil and rust and leaves the surface ready for painting or bonding.
Types of Blasting
  • Centrifugal blasting
  • Wheel type
  • Pressure blast or pot blast
  • Open blasting
  • Closed blasting
Surface Preparation
  • Roughness – anchor profile
  • Cleanliness
Anchor Profile

Coating requires specific profile to ensure adhesion and complete protection of the substrate. The abrasive particles cut into steel to form tiny peaks and valleys. The depth of the profile is controlled by the size, type & hardness of the abrasive used.

For instance in ship repair the etched surface or “anchor profile” required will be about 125 microns using the grit size of 0.5 to 2.5 mm.

The steel structures painting council (SSPC) has established four degree of cleanliness for blasting for removal of contaminants and loose materials on the surface
White metal blast. - SA -3
Near white metal blast. - SA – 2.5
Commercial blast. - SA – 2
Brush – off blast. - SA - 1


6 mm Nozzle 10 Sq Mt / Hr
8 mm Nozzle 15 Sq Mt / Hr
9.5 mm Nozzle 22 Sq Mt / Hr
11 mm Nozzle 32 Sq Mt / Hr
12 mm Nozzle 40 Sq Mt / Hr

"Our associates Clemco will develop and market superior corrosion-control and surface treatment technologies that deliver innovative, high-performance cleaning and finishing solutions to industry worldwide."


Our associates Clemco builds the portable and stationary blast equipment preferred by painting contractors and facility owners the world over. The Clemco brand features the Contractor Series, standard machines, closed-circuit blast systems, and all related parts and accessories.

Our associates Clemco blast machines come in sizes from 1/2 cubic foot to 160 cubic feet, and can be configured to meet the needs of themost demanding contractors. Clemco blast equipment helps fight corrosion on every continent and aboard ships and on oil platforms at sea.

gb11 Our associates Clemco’s respirators, air pumps, blast suits, and related safety equipment meet or exceed OSHA requirements, while offering the utmost comfort and protection.

Our associates Clemco makes ZERO blast cabinets — all shapes, sizes, and configurations — plus the ancillary components and special options that help tailor these cabinets to a particular application. From the workhorse BNP manual cabinets, to the premier Pulsar series, to our standard and custom automatics, ZERO cabinets help manufacturers, remanufacturers, job shops, and automotive shops produce high-quality products quickly and efficiently.

Our standard automation includes tumble belts for batch processing heavy castings and tumble barrels for processing lighter parts.

ZERO’s versatile BNP A200 and A205 indexing turntable cabinets can be configured to consistently clean, peen, or finish myriad parts.

Our free sample processing service demonstrates the effectiveness of blasting on representative parts. It’s the first step to producing a standard or special automated system that solves a cleaning, peening or finishing problem.

Our associates Clemco builds standard and engineered blast facilities to process almost any part a customer can imagine, from small fabrications to military cargo aircraft. We offer the widest range of media recovery technologies - including vacuums and screw conveyors, plus our exclusive M-Section and low-profile Flat-Trak systems.

From adding a blast and recovery system to an existing room to designing, building, and installing a turnkey installation anywhere in the world, Clemco has the experience and the expertise to create a state-of-the-art facility.


Our associates Clemco makes Aerolyte dry stripping facilities, cabinets, and engineered systems to meet the special demands associated with plastic media, wheat starch, sponge, and other nonaggressive blast media used in stripping aircraft and other delicate components.

Our Aerolyte blast systems incorporate advanced technologies to ensure consistent flow with lightweight media. Aerolyte recovery and recycling systems include multi-stage cleaning to reclaim the usable media.

The Aerolyte line includes complete dry stripping facilities, as well as manual and automated cabinets.

Additional information