Norgren BL74 Series - Manual

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Boxed sets are an excellent and
attractive marketing tool for counter
displays.
True modularity with Norgren
Quikclamp
® connections
Quick release bayonet bowl
Lubricator flow sensor provides a
nearly constant oil/air ratio over a
wide range of air flows
All around (360°) visibility of the
lubricator sight-feed dome simplifies
installation and adjustment
Regulator balanced valve minimizes
effect of variation in the inlet
pressure on the outlet pressure
Technical data
Fluid:
Compressed air
Maximum pressure:
Transparent bowl: 150 psig (10 bar)
Metal bowl (manual or semi automatic
drain): 250 psig (17 bar)
(72) 150 psig (10 bar)
Operating temperature*:
Transparent bowl:
0° to 125°F (-20° to 50°C)
Metal bowl:
0° to 150°F (-20° to 65°C)
* Air supply must be dry enough to avoid ice formation at
temperatures below 35°F (2°C ).
Particle removal:
5 µm, 25 µm, or 40 µm filter element
Materials
Body: zinc or aluminum
Bonnet: acetal or aluminum
Bowl:
Metal bowl: (72) polycarbonate
(73, 74) aluminum
Metal bowl liquid level indicator lens:
transparent nylon
Sight-feed dome: transparent nylon
Element: sintered polypropylene
Elastomers: neoprene, nitrile
Other combinations are available.
Please consult Norgren for more
information.
Ordering information
Models include PTF threads. Filter/Regulator (F/R) has knob adjustment, automatic drain, metal bowl with level indicator, 40 µm element,
relieving diaphragm, and 150 psig (10 bar) regulating spring, and gauge. Lubricator (L) is a Micro-Fog model with 1/4 turn manual drain
and metal bowl with level indicator. Shut off valve is included.
Excelon ® Filter/Regulator-Lubricator
Boxed Sets
B72/L72, B73/L73, B74/L74
Dimensions in inches (mm).
Boxed Set Combination Units (ship within 24 hours)
Boxed Set Port size Model
Filter/Regulator-Lubricator-Lockout valve-gauge-brackets 1/4" BL72-201A
Filter/Regulator-Lubricator-Lockout valve-gauge-brackets 3/8" BL73-301A
Filter/Regulator-Lubricator-Lockout valve-gauge-brackets 1/2” BL74-401A
Boxed sets
BL72-201A
2.24 (56)
6.46 (164)
2
.3
2
(
5
9 )
1 .5
0
(
3
8
)
2.11 (54) 2.11 (54)
5
.8
3
(
1 4
8
)
3.23 (82)
2.40
(61)
2.95
(75)
8.58 (218)
3
.2
5
(8
3
)
2
.0
0
(
5
1
)
6
.1
5
(
1
5
6
)
3.68
(94)
3.03
(77)
3.42
(87)
10.13 (257)
3
.2
5
(8
3
)
2
.0
0
(
5
1
)
6
.9
5
(
1
7
7
)
BL72-201A
BL73-301A
BL74-401A