Kennametal SN159-P 50mm Wide Entry Venturi Nozzle

The Kennametal SN159-P 50 mm is a long venturi blast nozzle with a wide entry and a wear-resistant BP200 SiAlON liner. The nozzle features a robust polyurethane jacket and a 50 mm aluminium thread. When combined with a blast hose with an internal diameter of 32 mm (1-1/4"), the wide entry provides a higher flow of air and abrasive. This can increase productivity by up to 15% compared with a standard long venturi blast nozzle. This makes the SN159-P 50 mm particularly suitable for blasting large surface areas in professional and industrial applications. The BP200 SiAlON liner provides wear resistance comparable to tungsten carbide when used with standard steel shot, standard steel grit, iron silicate and aluminium silicate. At the same time, the nozzle is considerably lighter and more resistant to breakage than silicon carbide and standard silicon nitride versions. This reduces operator fatigue during prolonged blasting work. The nozzle is not recommended for use with hardened steel shot or hardened steel grit. For aluminium oxide and other aggressive abrasives, a B159 50 mm blast nozzle with a boron carbide liner is a more suitable alternative. Features Long venturi blast nozzle with a wide entry Wide entry with a diameter of 32 mm (1-1/4") Up to 15% higher productivity than a standard long venturi blast nozzle Wear-resistant BP200 SiAlON liner Approximately half the weight of a comparable tungsten carbide blast nozzle More resistant to breakage than silicon carbide and standard silicon nitride Suitable for standard steel shot, standard steel grit, iron silicate and aluminium silicate Not recommended for hardened steel shot or hardened steel grit Robust polyurethane jacket 50 mm aluminium thread Suitable for a blast hose with an internal diameter of 32 mm (1-1/4")