Hello, welcome to Dongguan Meijun Sandblasting Equipment, we are the production and sales of sandblasting machine accessories, sand abrasives, boron carbide nozzles, all kinds of sandblasting guns, welcome to understand and purchase, thank you!

Sandblasting accessories consumables:

Various specifications of boron carbide sandblasting nozzles (straight hole type, venturi type, high-speed sandblasting gun, single-inlet sandblasting gun, double-inlet sandblasting gun), tungsten steel sandblasting nozzle, ceramic sandblasting nozzle, nylon nozzle guard set;

Double air blasting gun head:

Length specification points: 100mm 175mm 200mm (175mm is a common type)

Inner diameter specification points: 6mm 8mm 10mm 12mm

Material: three kinds of silicon carbide, tungsten carbide and boron carbide

The double air inlet is divided into two sections, and there are 8 small ports in the middle, which play the role of secondary air intake.

Thereby, the efficiency of the blasting gun can be improved. It consists of two front and rear nozzles. Due to the action of high-speed airflow, a large negative pressure is generated, and the surrounding air is sucked into the nozzle, so that the amount of air ejected is greater than the amount of air sucked in. The blasting area of ​​the double venturi nozzle is 35% larger than that of the standard venturi nozzle, and the outlet velocity of the blasting medium is approximately reduced. This nozzle is typically used for medium-intensity surface treatment over large areas.

Common conventional model comparison table: the diameter of the bell mouth is 32MM and 25MM