Boron carbide sand blasting guns for export by Dongguan Meijun are made by foreign customers for the sake of portability. Our shell is made of pure boron carbide nozzles with aluminum alloy package inside. The rubber sleeves of the sand blasting nozzles are protected against impact and shock Effect, its characteristics are light and wear-resistant. It is recommended to use abrasives with diamond corners, but it is not recommended to use steel sand steel shot abrasives, which will affect the life!
Double inlet wind blasting gun (double venturi nozzle ):
It is composed of two front and rear nozzles. Due to the effect of high-speed airflow, a large negative pressure is generated. The surrounding air is sucked into the nozzles, so that the
The amount of air is greater than the amount of air drawn in. ，喷砂介质的出口速度约 The sand blasting area of the dual air inlet blasting gun is 35% larger than that of the standard single air inlet, and the outlet speed of the sand blasting medium is about
There is a decrease. This type of nozzle is usually used for large-area medium-strength surface treatment.
General conventional model comparison table :
和25MM Flare entrance diameter is 32MM and 25MM
Nozzle sleeve thread specifications: Standard inch thread 1-1 / 4, 11-1 / 2 NPSM coarse thread 2, 4-1 / 2 UNC
） ID ( ID ) ） Outside diameter ( OD ) length
1/4 inch (6.4mm) 1-5 / 8 inch (41.5mm) 130mm
1-5 /8英寸 (41.5mm) 140mm 5/16 inch (7.9mm) 1-5 / 8 inch (41.5mm) 140mm
3/8 inch (9.5mm) 1-5 / 8 inch (41.5mm) 170mm
1-5 /8英寸 (41.5mm) 200mm 7/17 inch (11.1mm) 1-5 / 8 inch (41.5mm) 200mm
1/2 inch (12.7mm) 1-5 / 8 inch (41.5mm) 225mm