Nozzles are one of the most crucial pieces of sandblasting equipment, and an appropriate or inappropriate good time beak will affect your production. The taper and length of the blast nozzle ’ south intake and exit affects both the traffic pattern and speed of the abrasive bang media exiting the nozzle. When choosing the correct size nozzle, you need to consider a few things outside of the nozzle itself. Since nozzles come in unlike sizes, the size you need is determined by the total of available air in cfm, the capability of your blast machine ( deoxyadenosine monophosphate well as the ID of its piping ), and the types of blast hoses you are using. To get a better sympathize of how compressor size relates to the size of your gust beak, check out our compress Air Requirement and Abrasive Consumption Chart here. once you have determined the allow size of your nozzle, you still have another choice to make : what material blast nozzle should you choose ?

Silicon Carbide vs.
Tungsten Carbide Nozzles

The blast beak ’ mho liner composition determines its resistance to wear. presently, we carry two types : silicon carbide and tungsten carbide gust nozzles. Both types of nozzles have their pros and cons. If you ’ re wondering whether you should go with a silicon carbide or tungsten carbide sandblast beak, here ’ s an overview of the two types :

Silicon Carbide

Silicon Carbide nozzles are a democratic choice because they are whippersnapper and have excellent erosion and abrasive electric resistance. Of the two types, silicon carbide nozzles have a longer life and can final for up to 500 hours. The lighter weight is a plus for anyone who spends long hours blasting, as it won ’ metric ton add much weight to your already arduous sandblasting equipment. While silicon carbide fire nozzles generally have a longer life and are lighter weight unit than tungsten carbide savage nozzles, they are not as durable. With less impact underground, they are prone to cracking or even shattering if dropped on a hard surface.

These nozzles are ideal for anyone looking for a long life before needing to replace their beak. however, it ’ s significant not to mishandle these, as they are the less durable option .

Tungsten Carbide

Tungsten carbide sandblast nozzles offer the best value when it comes to cost and lastingness. These rugged and durable blast nozzles work well with most abrasives. They are both wear- and impact-resistant and have approximately a 300-hour ferment life. If overall nozzle lastingness is a significant concern, such as a coarse blast environment, a tungsten carbide nozzle may be the better choice as it eliminates the risk of cracking upon affect .

Other Nozzle
Considerations

long venturi nozzles are the industry standard for blasting surfaces that are 18 to 24 inches away for hard-to-clean surfaces or 30 to 36 inches for loose paint and indulgent surfaces. We recommend short-venturi nozzles for blasting distances under 18 inches.

Venturi refers to the dwindling within the smash nozzle. This shape decreases blackmail while increasing speed for the harsh. Both Silicon carbide and tungsten carbide nozzles are available with two types of thread : the standard 1-1/4 ” thread and the Clemco-exclusive contractor mounting screw thread that is wider to help prevent scatter, dirt, and harsh particles from getting stuck in the beak. You will need to choose a beak holder that has the like weave as your nozzle and the same ID/OD of your blast hose. If you have any questions about choosing the correct blast beak for your application, you can check out our nozzle size chart, silicon carbide beak cross reference book, or contact us for aid .

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