A blast nozzle accelerates the air and abrasive as the mixture exits the end of the hose.
The length of the nozzle's inlet determines the pattern and velocity of the abrasive exiting the nozzle.
The composition of the liner material determines its resistance to wear.
Nozzles are sized by for the Operation diameter of their orifices in 1/16-inch increments.
A No. 2 nozzle has a 2/16-inch (1/8-inch) orifice, a No. 3 nozzle has a 3/16-inch orifice, etc. The size of the nozzle orifice determines abrasive and air consumption.
Air consumption is measured in cubic feet per minute (cfm) at a given pressure. See the air and abrasive consumption chart on the back of this page.
When choosing a nozzle, consider the amount of available air in cfm, the capacity of the blast machine and the inside diameter of the piping, the blast and air hoses.
If too large a nozzle is used, low blast pressure and rapid wear on the blast hose will occur. If too small a nozzle is used, smooth media flow will be difficult to achieve.
Description of Operation
The operator attaches the nozzle to the nozzle holder on the coupled blast hose by turning the nozzle clockwise until the nozzle fully seats and is threaded in place. The nozzle holder keeps the nozzle firmly installed.
Blast nozzle with straight barrel shape, tungsten carbide liner, and metal jacket.
All CT nozzles have 3/4" threading and 1/2" diameter entry.
With all related equipment correctly assembled and tested, the operator points the nozzle at the surface to be cleaned and presses the remote control handle to begin blasting.
The operator holds the nozzle 3 to 6 inches from the surface and moves it smoothly at a rate that produces the desired cleanliness. Each pass should overlap slightly.
The operator must replace the nozzle once the orifice wears 1/16-inch beyond its original size.
Tungsten Carbide liner material is the most rugged and durable. It is also the best value in a liner material.
Short nozzles (CTs) are designed for blasting 3 to 6 inches away from the surface.
Expected life with expendable abrasives is approximately 300 hours.
1/2-inch entry provides smooth transition and maximum productivity with 1/2-inch ID blast hose.
3 x 45 mm
4,5 x 45 mm
6 x 45 mm
8 x 45 mm
10 x 45 mm
12 x 45 mm
Included in Delivery
outfit as chosen
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The offered goods are all high-grade and new.
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