INSTRUMENT AIR FILTER
OPTIONAL
MOUNTING
BRACKET
PRG200-MB
65.0
(2.56)
REGULATORS
WITH 40 MICRON FILTER
20 scfm at 100 psig
PRG300 Series
U Compact Light Weight
Construction
U Low Air Consumption
U Rugged Corrosion
Resistant Design
U Direct, Pipe or Bracket
Mounting
U 40 Micron Filter
U Built in Gauge Port and
Bleed Valve
The PRG300 instrument air filter
regulator is designed to provide
clean, accurate air pressure to
instruments, valves, and other
automatic control equipment. This
filter regulator has been proven
to provide accurate operating
characteristics under variable
conditions. Durable materials and a
standard epoxy paint finish provide
long lasting corrosion resistance in
harsh industrial environments.
Dimensions: mm (inch)
ø = diameter
67.7
(2.66)
44.7
(1.76)
IN
86.8
(3.42)
63.5
(Ø2.50)
57.2
(2.25)
12.8
(0.505)
57.1
(2.25)
MOUNTING HOLES
65.0
(2.56)
1/4 NPT
GAUGE
PORT
17.5
(0.69)
8.6 (Ø.34)
MOUNTING
HOLES
2 PLACES
OUT
OPTIONAL
MOUNTING
BRACKET
PRG200-MB
Materials:
Body: Diecast aluminum alloy, irridite
and baked epoxy finish
Filter: Phenolic impregnated cellulose
Diaphragm: Nitrile elastomer and
nylon fabric
Valve Seat Plug: Nitrile elastomer
Additional Materials: Brass, zinc
plated steel, acetal
PRG300-30,
shown actual size.
Mounting: Pipe, panel, through body
or optional bracket
Weight: 0.7 kg (1.6 lb)
SPECIFICATIONS
Flow Capacity: 22 scfm at 100 psig
supply, 20 psig output
Exhaust Capacity: 0.1 scfm (outlet
pressure 5 psig > setpoint)
Sensitivity: 1" (25.4 mm) H
Supply Pressure Effect: < 0.2 psig for
25 psig change
Supply Pressure: 250 psig (17 bar)
maximum
Temperature Limits: -18 to 71°C
(0 to 160°F)
Air Consumption: < 5 scfh
Filter: 40 micron
Port Size (In/Out/Gauge):
O
2
1
⁄4 FNPT
To Order
Visit omega.com/prg300 for Pricing and Details
OUTPUT PRESSURE RANGE
MODEL NO. psi bar
PRG300-30 0 to 30 0 to 2.1
PRG300-60 0 to 60 0 to 4.1
PRG300-120 0 to 120 0 to 8.3
ACCESSORY
MODEL NO. DESCRIPTION
PRG200-MB Mounting bracket
Comes complete with operator’s manual.
Ordering Example: PRG300-30, air filter regulator with 0 to 30 psi range.
L-13