Omega | AR91 and AR92 Series | Owner Manual | Omega AR91 and AR92 Series Owner Manual

Omega AR91 and AR92 Series Owner Manual
AR91, AR92 SERIES
Pressure Regulator
INSTRUCTION
SHEET
M4111/0517
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Operation
Connect supply pressure to “IN” Port on the bottom of the regulator. Connect output pressure line to the “OUT” Port on the bottom
of the regulator.
NOTE: The “IN” Port is the port on the bottom of the body on the
same side as the pressed in ball. See label for direction of the flow.
Maximum supply pressure is 250 PSIG.
Part Number
Port Size
AR91-005
AR91-015
AR91-030
AR91-060
AR91-100
1/16 NPT
AR92-005
AR92-015
AR92-030
AR92-060
AR92-100
5mm
Output Pressure Range
BAR
PSIG
0-0.3
0-5
0-1.0
0-15
0-2.1
0-30
0-4.1
0-60
0-6.9
0-100
BAR
PSIG
0-0.3
0-5
0-1.0
0-15
0-2.1
0-30
0-4.1
0-60
0-6.9
0-100
An output gauge can be installed in the 10-32 UNF-2B Port on the
bottom of the regulator.
Output pressure is controlled by an adjusting knob. Clockwise rotation increases output pressure and counter clockwise rotation
decreases output pressure.
The AR91/AR92 Series regulators are relieving regulators and as
with all relieving regulators, outlet pressure can be reduced even
though the system is dead-ended. The regulator will likewise
relieve in response to an increase in outlet pressure above the regulator setting, allowing air to escape to atmosphere. However, the
flow capacity of the relief passage is limited and depending upon
the source of the overpressure condition, the outlet pressure might
increase to a point significantly higher than the regulator setting.
For this reason the relief feature of a regulator must not be relied
upon as an overpressure safety device.
Materials of Construction
Body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Anodized Aluminum
Adjusting Screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Plated Steel
Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass, Acetal
Diaphragm . . . . . . . . . . . . . . . . . .Fluorocarbon w/Polyester Fabric
Knob . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Acetal Resin
Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Music Wire
/5mm
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