
| Estimated Service Life of Nozzles (in hours) | |||
|---|---|---|---|
| Nozzle Material | Steel Grit/Shot | Silica Sand | Brown Aluminium Oxide |
| Alumina | 20-40 | 10-30 | 1-4 |
| Tungsten Carbide | 500-800 | 300-400 | 20-40 |
| Silicon Carbide | 600-1000 | 400-600 | 50-100 |
| Boron Carbide | 2000-2500 | 1000-1500 | 500-1000 |
| Type | Code No. | Bore Dia. (mm) | Length (mm) |
|---|---|---|---|
| Straight Bore Nozzle Fine Thread 3/4"-14 N.P.S.M. | ET-SBF2.4 | 2.4 | 41.5 |
| ET-SBF3.4 | 3.4 | 41.5 | |
| ET-SBF4.8 | 4.8 | 41.5 | |
| ET-SBF6.4 | 6.4 | 41.5 |