The Tungsten Carbide Double Venturi Blast Nozzle with Aluminium Jacket is an abrasive blast nozzle supplied across part numbers MT28346-4C through MT28346-8N, built to throw a 35% larger blast pattern than a standard Venturi nozzle with only a small loss in abrasive velocity. The wider pattern of the Tungsten Carbide Double Venturi Blast Nozzle matters on large or flat surfaces where an even spread of abrasive cleans faster and more uniformly than a tight, concentrated stream, reducing patchy coverage and the time spent reworking missed areas.

The double Venturi bore of the Tungsten Carbide Double Venturi Blast Nozzle is lined with tungsten carbide to resist the erosion of high-velocity abrasive, and the aluminium jacket adds strength and endurance. The Tungsten Carbide Double Venturi Blast Nozzle is supplied with a rubber gasket and is suited to plastic and cereal type abrasive media, which are gentler grit choices used where the surface must not be aggressively cut. Five sizes are offered for the Tungsten Carbide Double Venturi Blast Nozzle, from No.4 to No.8, with orifice diameters of 6.35mm, 8mm, 9.5mm, 11mm and 12.5mm and corresponding lengths of 149mm, 162mm, 176mm, 216mm and 235mm, all with a 25mm entry diameter. Each size comes in two thread types to match the blast hose: 51mm Contractor thread (the "C" suffix) and 32mm NPSM thread (the "N" suffix).

Used in blast cleaning and surface preparation across structural steel, marine and refinery maintenance, the Tungsten Carbide Double Venturi Blast Nozzle is supplied by BAMR, South Africa's authorised distributor.