Service Life

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

Specifications

Type	Code No.	Bore Dia. (mm)	Length (mm)	Inlet (mm)
Single Inlet Coarse Thread 2"-4 1/2 U.N.C.	ET-NSVC4.8	4.8	140	32
	ET-NSVC6.4	6.4	140	32
	ET-NSVC7.9	7.9	145	32
	ET-NSVC9.5	9.5	170	32
	ET-NSVC11	11.0	195	32
	ET-NSVC12.7	12.7	220	32
Double Inlets Coarse Thread 2"-4 1/2 U.N.C.	ET-NDVC6.4	6.4	135	32
	ET-NDVC7.9	7.9	155	32
	ET-NDVC9.5	9.5	170	32
	ET-NDVC11	11.0	215	32
	ET-NDVC12.5	12.5	230	32

Please contact us for sizes which don't be mentioned in the above chart.

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