Norgren BL74 User Manual

Excelon®Filter/Regulator-Lubricator

2.24 (56)

6.46 (164)

2.32 (59)

1.50

(38)

2.11 (54) 2.11 (54)

5.83 (148)

3.23 (82)

2.40
(61)

2.95
(75)

8.58 (218)

3.25

(83)

2.00 (51)

6.15 (156)

3.68
(94)

3.03
(77)

3.42
(87)

10.13 (257)

3.25

(83)

2.00 (51)

6.95 (177)

Boxed Sets

B72/L72, B73/L73, B74/L74

Boxed sets are an excellent and
attractive marketing tool for counter
displays.

True modularity with Norgren
Quikclamp

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 liquid level indicator lens:
transparent nylon

Sight-feed dome: transparent nylon
Element: sintered polypropylene
Elastomers: neoprene, nitrile

®

connections

Metal bowl: (72) polycarbonate
(73, 74) aluminum

Other combinations are available.
Please consult Norgren for more
information.

Boxed sets

BL72-201A

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.

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

BL72-201A

Dimensions in inches (mm).

BL73-301A

BL74-401A

AIR LINE EQUIPMENT

ALE-3