"MAJOR" BENCH BURNER. A sturdy stainless steel surface mix bench burner with a "Minor" Bench Burner mounted on top which replaces the normal center fire. The "Major" Bench Burner supplies flames up to 1-1/2" diameter with the larger burner and up to 3/4" diameter with the smaller burner. Features precision needle valves to regulate the flow of fuel and oxygen to both burner assemblies. The narrow head of the "Minor" assembly allows easy manipulation of work. Operates at fuel gas pressures as low as 0.2 Psi. Recommended operating pressures: .25 to 5 Psi gas, 5 to 15 Psi oxygen.
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