Meijun Pressure Sandblasting Gun Series
Sandblasting gun head, sandblasting gun head is also called high-speed sandblasting gun head, high-speed dual-inlet sandblasting gun head, single-inlet sandblasting gun head, Venturi sand-blasting gun head, high-speed dual-inlet sandblasting gun head Single inlet wind sandblasting gun head, Venturi sandblasting gun head.
There are two kinds of materials: tungsten steel and boron carbide.
和25MM 。 General conventional model comparison table: the diameter of the mouth of the bell mouth is 32MM and 25MM .
Double single inlet sandblasting gun head: It is composed of two front and rear nozzles. Due to the high-speed airflow, a large negative pressure is generated. The surrounding air is sucked into the nozzle, so that the amount of air sprayed is greater than the amount of air sucked in. . ％，喷砂介质的出口速度约有降低。 The blasting area of the double venturi nozzle is 35 % larger than that of the standard venturi nozzle, and the outlet speed of the blasting medium is reduced. This type of nozzle is usually used for large-area medium-strength surface treatment. 和25MM General conventional model comparison table: the diameter of the mouth of the bell mouth is 32MM and 25MM
Welcome new and old customers to call us for negotiation. Our company provides high-quality sandblasting gun heads all year round. Conventional models are always available with a large number of sources.
Pressure sandblasting gun head
As shown in the figure, the pressure type sandblasting gun head is divided into two types of single inlet and double inlet.
单进风是一种直通式结构，内部为整体结构。 1.Single inlet air is a straight-through structure with an internal structure as a whole.
双进风分为两节，中间有8个小口，起到二次进风的作用。 2. The double air intake is divided into two sections, with 8 small openings in the middle, which play the role of secondary air intake. Thereby, the efficiency of the blasting gun can be improved.
In terms of materials, sand blasting guns are divided into boron carbide, alloy steel, tungsten carbide, iron and so on.
Negative pressure sand blasting head
Negative pressure sand blasting gun, which is also used for box type sand blasting machine, has an 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 handheld sandblasting gun with a switch on the gun body. That's the Kellogg Sandblaster.
The component nozzles inside are relatively easy to damage and can be replaced. Its materials are divided into boron carbide and tungsten steel. The service life of boron carbide is longer than that of tungsten steel. Generally, a boron carbide nozzle is selected for replacement.
The choice of the two guns is based on the blasting machine that has been purchased, and the selection of the blasting machine is based on the process.
Features of sand blasting machine parts produced by Dongguan Meijun Automation Equipment Co., Ltd .:
性能高效、可靠、稳定； With high standards in the domestic industry, high performance, reliability and stability;
Pay attention to materials, pure raw materials, high service life, we do not make cheap products, we only make high-quality products;
Universal product, specifications and dimensions are universal, applicable to equipment of major domestic sandblasting machine manufacturers, flexible docking;
Moderate price, high quality, quality assurance, free return and exchange.
We provide technical support, free introduction, recommendation, transformation of customers' old models, old models, and difficult-to-use old equipment. Only the cost of accessories is charged, and no modification costs are charged.