DP Series Direct Pressure Blasting

DP4848S

Direct pressure cabinets utilize an ASME coded pressure pot to hold abrasive media. When the foot pedal control is depressed, air pressure is released into the pressure pot, pressurizing the pot and then forcing the media from the pot through the blasting hose to the blast gun and nozzle.

Most direct pressure blast cleaning is done at 40-60 PSI. Due to these lower pressures, abrasive media breakdown is greatly reduced even though a high volume of media is being directed at the part to be cleaned. Most of the media is recovered through the recycling process of this abrasive blasting system.

Kramer Direct Pressure Cabinets feature large dust collectors, heavy-duty blast hoses, tungsten carbide nozzles and heavy-duty mixing valves. Designed for speed, pressure cabinets produce high media velocities and volumes. You get 2-3 times the production speed with a pressure system as with a conventional suction system. The use of a pressure tank forces media through the blast hose rather than siphoning it, resulting in more efficient use of air and greater control of media flow.

These cabinets can be used with a wide selection of media and pressure...pressures low enough to blast delicate parts and high enough to handle the most demanding cleaning and finishing operations. With pressure blasting, you get top performance at both ends of the pressure scale!

In pressure blasting, a controlled quantity of media is pressurized by drawing through a special ASME pressure tank. It is joined by compressed air entering the system from your air compressor. The air and media mixture are then propelled together through a single hose to the nozzle at an extremely high speed. The media is recovered and reclaimed for reuse. Broken down media and debris are removed and trapped in the dust collector.