... where ever safety is a concern15Air pressure regulator and water flow switch with settable facilityProvided only for seam welder.16Air requirement ... tip23Primary voltage415V24Secondary voltage of weld transformer11.14 VShock Absorber Welding Machines: Spot Welding Machine: DN-100 KVA,ProjectionMachine:TN-200A, ... TN-200B, TN-350, TZ-300, TZ-600Seam Welding Machines: FN4-160S, FN4-200S,MAG/MIG, TIG