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PP-8-03

PP-8-03 medium-productive PTA torch is intended for inside and outside plasma transferred arc surfacing (PTA-process) of different parts by Fe-, Ni- and Co-based alloys.

Pure argon (99.995% Ar) is used as a working gas.



Features

• Horizontal design
• Maximum transferred arc current: 250A (100% duty cycle)
• Minimum inside diameter to be surfaced: 230 mm
• Available replaceable plasma and focusing nozzles with different orifice diameter. They are used in combinations (plasma nozzle/focusing nozzle): 3/6 and 4/8 mm
• Fully dismountable design
• Available holders with different length: 150mm / 300mm (basic) / 500mm / 750mm / 1000mm
• Powder feeding system – internal
• Real powder losses: <5%
• Direct cooling of all loaded parts

Technical data

Current of transferred arc, A250
Additive powder deposition rate, kg/h0,5-6,0
Powder particle size, mkm63-200
Powder losses, %< 5
Total gas flow rate (argon), l/min12-16
Diameter x height, mm50х240
Weight, kg1,7

PTA torch schematic view