sEctIoN 2
2.5
pt-36 technical specifications
2.5.1 gas specifications
argon
Nitrogen
oxygen
h-35 (argon/hydrogen)
Methane
compressed air
(Clean, dry & oil-free shop air)
Typical requirements for flow delivered at 125 psig: Maximum plasma gas: 300 scfh Maximum shield gas: 350 scfh
These do not represent actual flows used in any condition, but are the design maximums of the system.
2.5.2 pt-36 torch technical specifications
type: Water cooled, Dual gas, mechanized plasmarc cutting torch
current rating: 1000 Amps @ 100% duty cycle
Mounting Diameter: 2 inches (50.8 mm)
length of torch without leads: 16.7 inches (42 cm)
IEc 60974-7 Voltage rating: 500 volts peak
striking Voltage (maximum value of hI-frEQuENcY voltage): 8000 vac
Minimum coolant flowrate: 1.3 USGPM (5.9 l/min)
Minimum coolant pressure at Inlet: 175 psig (12.1 bars)
Maximum coolant pressure at Inlet: 200 psig (13.8 bar)
Minimum acceptable rating of coolant recirculator:
16,830 BTU/HR (4,9 kW) at High Coolant Temperature - Ambient = 45
Maximum safe gas pressures at Inlets to torch: 125 psig (8.6 bars)
safety Interlocks: This torch is intended for use with ESAB Plasmarc cutting systems and controls employing a water flow
switch on the coolant return line from the torch. Removal of the nozzle retaining cup to service the torch breaks the
coolant return path.
125 PSI (8,6 bar) with 0.25" NPT, 99.995% purity, Filtered to 25 microns
125 PSI (8,6 bar) with 0.25" NPT, 99.99% purity, Filtered to 25 microns
125 PSI (8,6 bar) with 0.25" NPT, 99.5% purity, Filtered to 25 microns
75 PSI (5,2 bar), Speciality Gas, 99.995% purity, Filtered to 25 microns
75 PSI (5,2 bar) with 0.25" NPT, 93% purity, Filtered to 25 microns
80 PSI @ 1200cfh (5,5 bar @ 35 m
Note:
141
h), Filtered to 25 microns
3
F (25
C) and 1.6 USGPM (6 L/min)
°
°
DEscrIptIoN