Factory direct sales of various special spray guns and sandblasting machine accessories for sandblasting machines

Sandblasting guns
are generally divided into two types: pressurized type and negative pressure type. 1. Pressurized sandblasting gun
It is divided into two types: single air inlet and double air inlet
The single air inlet is a straight tube with a Venturi type structure.
The double air inlet is divided into two sections, with a small opening in the middle, which serves as a secondary air inlet. Thus, the efficiency of the sandblasting gun can be improved.
In terms of materials, sandblasting guns
are divided into boron carbide, alloy steel, tungsten carbide, iron, etc. The most durable is the boron carbide sandblasting gun, with a service life of - hours. The price is generally between 3-.
Secondly, the service life of tungsten carbide and alloy steel is generally 3-hours, and the price is generally between. Iron only lasts a few hours and is rarely used nowadays.
2. Negative pressure sandblasting gun
Negative pressure sandblasting gun
Negative pressure sandblasting gun
The sandblasting gun used in box-type sandblasting machines has a Air inlet interface and a sand inlet interface.
The gas produces negative pressure in the sandblasting gun
The sand material is sucked into the sandblasting chamber and then driven out of the sandblasting gun by the gas
This type of sandblasting gun
Top There is no switch and an additional pressure switch is required. . There is also a pistol sandblasting gun
with a switch on the gun body. That is to say, the price of Carlo-type sandblasting gun is about RMB 10,000.
The part nozzle inside is relatively easy to damage and can be replaced. Its materials are divided into two types: boron carbide and tungsten steel. Among them, boron carbide has a longer service life than tungsten steel. Generally, boron carbide nozzles are chosen for replacement. The price is - yuan. Depends on its specifications. The choice of the two types of guns depends on the sandblasting machine you have purchased, and the selection of the sandblasting machine depends on the process