ESAB R-720 Serie Mode D'emploi

OPERATING INSTRUCTIONS for
R-720 SERIES "B"
CYLINDER REGULATORS
U.S. Patent No. 5,711,340
Regulator Gas Connection, CGA No.
Model P/N Service Inlet Outlet*
R-720-75-540 Oxygen 540 022
0558010647
R-720-125-540 Oxygen 540 022
0558010651
R-720-15-510 Acetylene 510 023
0558010648
R-720-15-300 Acetylene 300 023
0558010649
R-720-75-510 LFG** 510 023
0558010650
R-720-75-320 C0 320 034
0558010638
2
R-720-75-580 Inert Gas 580 032
0558010643
R-720-125-580 Inert Gas 580 0.25 in.
0558010644
37
* CGA-022 (formerly "B"oxygen)-9/16-in.-18 RH male connection.
CGA-023 (formerly "B" fuel gas)-9/16-in-18LH male connection
** LFG - Liquefied Fuel Gas such as FG-2, propane, methyacetylene-
propadiene (MPS), propylene-based fuel gases, butane, etc.
NOTE: Hoses used with these regulators should have a working pressure at least equivalent to the maximum
gauge reading, with a safety factor of at least 3 to 1.
Be sure this information reaches the operator.
You can get extra copies through your supplier.
IMPORTANT: For packing purposes, the pressure-adjusting screw
of the regulator may be either turned in or packed separately. If
installed in regulator, back out screw (turn counterclock-wise) until
it turns freely. If packed separately, install the screw in the regulator
cap and turn it in (clockwise) only one or two turns.
OPERATING INSTRUCTIONS for
R-720 SERIES "B"
CYLINDER REGULATORS
U.S. Patent No. 5,711,340
Regulator Gas Connection, CGA No.
Model P/N Service Inlet Outlet*
R-720-75-540 Oxygen 540 022
0558010647
R-720-125-540 Oxygen 540 022
0558010651
R-720-15-510 Acetylene 510 023
0558010648
R-720-15-300 Acetylene 300 023
0558010649
R-720-75-510 LFG** 510 023
0558010650
R-720-75-320 C0 320 034
0558010638
2
R-720-75-580 Inert Gas 580 032
0558010643
R-720-125-580 Inert Gas 580 0.25 in.
0558010644
37
* CGA-022 (formerly "B"oxygen)-9/16-in.-18 RH male connection.
CGA-023 (formerly "B" fuel gas)-9/16-in-18LH male connection
** LFG - Liquefied Fuel Gas such as FG-2, propane, methyacetylene-
propadiene (MPS), propylene-based fuel gases, butane, etc.
NOTE: Hoses used with these regulators should have a working pressure at least equivalent to the maximum
gauge reading, with a safety factor of at least 3 to 1.
Be sure this information reaches the operator.
You can get extra copies through your supplier.
IMPORTANT: For packing purposes, the pressure-adjusting screw
of the regulator may be either turned in or packed separately. If
installed in regulator, back out screw (turn counterclock-wise) until
it turns freely. If packed separately, install the screw in the regulator
cap and turn it in (clockwise) only one or two turns.
0558011295
Nov, 2013
Rated Max.
Delivery Pressure Gauge, psig
Pressure, psig Cylinder Delivery
75 4000 100
125 4000 200
15 400 15
15 400 15
75 400 100
75
Call for info. Call for info.
75 4000 100
125 4000 200
0 Flare
0558011295
Nov, 2013
Rated Max.
Delivery Pressure Gauge, psig
Pressure, psig Cylinder Delivery
75 4000 100
125 4000 200
15 400 15
15 400 15
75 400 100
75
Call for info. Call for info.
75 4000 100
125 4000 200
0 Flare