Elcometer Tungsten Carbide Venturi Blast Nozzle with Acetal Jacket
€1.23
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Scope of delivery
- Blast nozzle in the selected size
- Rubber gasket for nylon nozzle holders
Tungsten carbide Venturi blast nozzle – lightweight acetal jacket
Built to be impact resistant and long wearing, this Venturi blast nozzle is ideal for use with aggressive abrasives. The acetal jacket protects the tungsten carbide liner, prolonging its lifespan whilst keeping the nozzle lightweight – causing less operator strain and increasing productivity. Supplied with a rubber gasket.
A larger orifice produces a greater blast coverage area but needs more air capacity from the compressor; a smaller orifice gives a narrower pattern and uses less air. As a general rule, replace the nozzle when the orifice has worn by one nozzle size – easy to check with the Elcometer 103 Blast Nozzle Gauge.
At a glance
- Lightweight: acetal jacket with impact protection, comfortable on long jobs
- Long lasting: protected tungsten carbide liner for aggressive abrasives
- Wide choice: eight orifice sizes from 4.8 to 19 mm
- 2" contractor thread: the industry standard at 4½ TPI – greatly reduces cross threading, easy to attach, safer at high pressure
- With rubber gasket: for nylon nozzle holders; aluminium holders come with their own gasket
Sizes compared
| No. | Orifice | Length | Entry | Thread | Order number |
|---|---|---|---|---|---|
| #3 | 4.8 mm (3/16") | 140 mm | 32 mm (1¼") | 2" contractor | MT28337-3C |
| #4 | 6.35 mm (1/4") | 140 mm | 32 mm (1¼") | 2" contractor | MT28337-4C |
| #5 | 8 mm (5/16") | 150 mm | 32 mm (1¼") | 2" contractor | MT28337-5C |
| #6 | 9.5 mm (3/8") | 175 mm | 32 mm (1¼") | 2" contractor | MT28337-6C |
| #7 | 11 mm (7/16") | 205 mm | 32 mm (1¼") | 2" contractor | MT28337-7C |
| #8 | 12.5 mm (1/2") | 235 mm | 32 mm (1¼") | 2" contractor | MT28337-8C |
| #10 | 16 mm (5/8") | 235 mm | 32 mm (1¼") | 2" contractor | MT28337-10C |
| #12 | 19 mm (3/4") | 235 mm | 32 mm (1¼") | 2" contractor | MT28337-12C |
Which bore lining is right?
- Tungsten carbide (TC): relatively inexpensive and impact resistant – ideal where rough handling cannot be avoided and with mineral, glass or coal slag abrasives
- Silicon carbide (SC): impact resistant and durable like tungsten carbide, but approximately one third of the weight – ideal for long blasting periods
- Silicon nitride (SN): outstanding wear resistance and up to 50 % lighter than other nozzles of the same size – reduces operator fatigue
- Boron carbide (BC): extremely hard wearing, up to ten times the longevity of tungsten carbide – ideal for aggressive abrasives
- Product number: 2151959
- Manufacturer: Elcometer
Technical details
| Manufacturer order numbers | MT28337-3C, MT28337-4C, MT28337-5C, MT28337-6C, MT28337-7C, MT28337-8C, MT28337-10C, MT28337-12C |
| Bore lining | Tungsten carbide (TC) |
| Jacket | Acetal |
| Bore shape | Venturi (converging entry, diverging exit) |
| Thread | 2" (51 mm) contractor thread |
| Entry diameter | 32 mm (1¼") |
| Nozzle sizes | #3, #4, #5, #6, #7, #8, #10, #12 (4.8–19 mm) |
| Lengths | 140–235 mm |
| Supplied with rubber gasket | yes |
Further manufacturer information
Manufacturer: Elcometer Limited, Manchester (UK) – beschicht is an authorised Elcometer dealer.
Matching accessories: replacement rubber gaskets (MT29212-…), aluminium (ANH-…) and nylon (NNH-…) blast nozzle holders, Elcometer 103 Blast Nozzle Gauge.
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