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What is a negative pressure sand blasting gun


What is a negative pressure sand blasting gun

Negative pressure sand blasting gun, which is also used for box type sand blasting machine, has an air inlet port and a sand inlet port.
The negative pressure generated by the gas in the sand blasting gun sucks the sand material into the sand blasting and is then driven out of the sand blasting gun by the gas.
There is no switch on this blasting gun, and an additional pressure switch is required.
There is also a pistol sandblasting gun with a switch on the gun body. In other words, the Kellogg sand blasting gun has a price of about 200-300 yuan.
The component nozzles inside are relatively easy to damage and can be replaced. Its material is divided into two kinds of boron carbide and tungsten steel. Among them, boron carbide has a longer service life than tungsten steel. Generally, a boron carbide nozzle is selected for replacement. The price is 120-180 yuan. Depending on its specifications.

Dongguan Meijun Sandblasting Equipment Production Wholesale Sandblasting Machine Parts, Boron Carbide Nozzle, Sandblasting Gun , Sandblasting Pipe , CLEMCO Air Control Sand Control Valve, Sandblasting Helmet, Sandblasting Suit, Air Control Sand Control Valve, Brown Corundum, Pressure Sand blasting machine, ceramic beads and other products, telephone 0769-82261696 13215392671 We will do our best to serve you!

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