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4
AIR
PREPARATION
PRODUC
TS
STAINLESS STEEL FILTER/REGULATOR
IFR
Technical Data
» Model IFR (instrument filter regulator)
» Filter / regulator combination
» High flow capability
» Max inlet pressure 20 bar (290 psi)
» Maintains set pressure
with increasing flow
» Fully venting
» Reliable and long life, ideal
for one time installation
Process connections:
IFR3 - 1/4" NPT
IFR4 - 1/2" NPT
Weight:
IFR3 - 1.8 kg
IFR4 - 2.2 kg
ATEX classification:
Exc - complies with EN13463
for non-electrical equipment
Materials
Valve body - stainless steel - 316L
Top & bottom covers - stainless steel - 316
Valve trim materials - 316L stainless steel
O-rings & seals - nitrile (NBR)
Diaphragm - nitrile (NBR)
Seat & adjustment springs - stainless steel
Media:
Air
Filter with manual drain:
40 - 50 μm - stainless steel
Relief port:
2 mm drilled hole
Maximum inlet pressure:
20 bar (290 psi)
Outlet pressure range:
0.5 - 10 bar (7 - 145 psi)
Temperature ratings:
Standard =
Media (min/max -30/90ºC
(-22/194°F))
Ambient (min/max -30/90ºC
(-22/194°F))
Part
number
Outlet pressure
psi (bar)
Drain
type
Port size
NPT
Seat/seal
materials
Gauge Filter
element
YR2ACA1H1BS040 7 to 145 (0.5 to 10) Manual 1/4 NBR 304/316SS dry, bar & psi 40 to 50 µm
YR2ACA3H1BS040 7 to 145 (0.5 to 10) Manual 1/2 NBR 304/316SS dry, bar & psi 40 to 50 µm
YR2AAA3H1BS040 7 to 145 (0.5 to 10) Automatic 1/2 NBR 304/316SS dry, bar & psi 40 to 50 µm
Models
More info and CAD available online at:
norgren.com
