4
AIR
PREPARATION
PRODUCTS
APP-96
For further information www.norgren.com
Fluid:
Compressed air, neutral gases
NOTE: Contact technical support
for use with other media.
R72M
Maximum pressure:
300 psig (20 bar)
Operating temperature*:
-30° to 150°F (-34° to 65°C)
* Air supply must be dry enough to
avoid ice formation at temperatures
below 35°F (2°C).
Ports:
Inlet ports (2):
1/4" or 3/8" PTF or ISO G
Outlet port (1):
1/4" PTF with PTF inlet ports, or
1/4" ISO G with ISO G inlet ports
Gauge port (1):
1/8" PTF with PTF inlet ports
1/8" ISO Rc with ISO G inlet ports
Materials
Body: zinc
Bonnet: acetal
(Zinc on 250 psi (17 bar)
T-handle version)
Elastomers: nitrile
Bottom plug: acetal
R74M
Maximum pressure:
300 psig (20 bar)
Operating temperature*:
R74M: -30° to 175°F (-34° to
80°C)
* Air supply must be dry enough to
avoid ice formation at temperatures
below 35°F (2°C).
Ports
Inlet ports (2):
1/2" or 3/4" PTF or ISO G
Outlet port (1):
1/2" PTF with PTF inlet ports, or
1/2" G with ISO G inlet ports
Gauge port (1):
1/8" PTF with PTF inlet ports
1/8" ISO Rc with ISO G inlet ports
Materials
Body: aluminum
Bonnet: aluminum
Elastomers: nitrile
Bottom plug: acetal
Technical data
R72M R74M
Excelon
®
design allows in-line or modular installation
Manifold typically up to six regulators without
booster signal
RoHS compliant
Ordering information
Models listed include PTF threads, knob adjustment, relieving diaphragm, 5 to 150 psig (0.3 to 10 bar) outlet pressure adjustment range* with gauge.
ISO Symbols Inlet Port (2) Outlet Port (1) Model Flow† scfm (dm3/s) Weight lb (kg)
1/4" 1/4" R72M 2AK RMG 83 (39) 0.79 (0.36)
3/8" 1/4" R72M 3AK RMG 83 (39) 0.79 (0.36)
1/2" 1/2" R74M 4AK RMG 220 (105) 1.77 (0.8)
3/4" 1/2" R74M 6AK RMG 220 (105) 1.73 (0.78)
† Typical flow with 150 psig (10 bar) inlet pressure, 90 psig (6.3 bar) set pressure and a 15 psig (1 bar) droop from set.
Excelon
®
R72M and R74M
Manifold Regulator
1/4", 3/8", 1/2" and 3/4" port sizes
Relieving Non relieving
