Straight hole Nozzles

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Straight hole nozzle has the characteristics of a simple structure, only with the converging section and straight section. However, this kind of nozzle also has the problem of the vortex at the entry area, high pressure loss and low outlet velocity, as lower as 50% of Venturi nozzle. Straight hole nozzle is usurally used within the sand-blasting machines,which have low spray intensity and narrow closed struture.

BR-SBA series of straight hole nozzle are available with both threaded end connection and flange connection, used in the less required open sandblasting process.