Norgren Lubricators - Manual (Page 15)

L64M/C Lubricators
Littleton, CO USA Phone 303-794-2611 Fax 303-795-9487 ALE-14-11
Technical Data
Fluid: Compressed air
Maximum pressure:
Guarded transparent bowl: 150 psig (10 bar)
Metal bowll: 250 psig (17 bar)
Operating temperature*
Guarded transparent bowl: 0° to 125°F (-20° to 50°C)
Metal bowl: 0° to 175°F (-20° to 80°C)
* Air supply must be dry enough to avoid ice formation at temperatures below 35°F (2°C).
Start point (i.e. minimum flow required for lubricator operation) at 90 psig (6.3 bar)
inlet pressure
Micro-Fog: 3.2 scfm (1.5 dm
3 /s)
Oil-Fog: 3.2 scfm (1.5 dm 3 /s)
Typical flow at 90 psig (6.3 bar) inlet pressure and 7 psig (0.5 bar) pressure drop:
153 scfm (72 dm 3 /s)
Nominal bowl capacity
Transparent bowl without guard: 7 fluid ounce (0.2 liter)
Metal bowl: 7 fluid ounce (0.2 liter) standard, 1 quart US (1 liter) optional
Manual drain connection: Will fit 1/8-27 and 1/8-28 pipe thread
Recommended lubricants: See Section ALE-29.
Materials
Body: Zinc
Yoke: Zinc
Metal bowl: Aluminium
Standard metal bowl prismatic liquid level indicator lens: Grilamid
Optional metal bowl sight glass [standard on 1 quart (1 liter bowl)]: Pyrex
Optional transparent bowl: Polycarbonate
Sight-feed dome: Polycarbonate
Elastomeric materials: Synthetic rubber
Typical Performance Characteristics
INLET PRESSURE: psig (bar g)
FLOW CHARACTERISTICS
0 20 40 60 80 100 dm 3 /s
AIR FLOW
0 40 80 120 160 200 240 scfm
PRESSURE DROP
0.8
0.6
0.4
0.2
0
bar d
10
8
6
4
2
0
psid PORT SIZE 1/2"
36
(2.5)
58
(4.0)
91
(6.3)
116
(8.0)
150
(10.0)
9.53 (242) 10.16 (258)
†
2.48 (63)
4.13 (105)**
1.46 (37)
2.91 (74)
** 6.18" (157) for models with 3/4" ports.
† Minimum clearance required to remove unit.
4.13 (105)**
4.33 (110)
2.76 (70)
1.46 (37)
2.91 (74)
4.92 (125)
2.48 (63)
14.41 (366) 15.67 (398)
†
OPTIONAL
1-QUART
(1-LITER)
BOWL
Standard 7 fluid ounce (0.2 liter) bowl
Optional 1 quart US (1 liter) bowl
Service Kits
Item Type Part Number
Service kit All models 4382-200
Prismatic (standard) 4380-042
Replacement sight glass
7 fluid oz. (0.2 liter bowl)
Pyrex (optional) 4380-041
Replacement sight glass
Pyrex 2273-22
1 quart US (1 liter)
Service kit includes all seals, flow sensor, eyelet, dome screen, ball
and spring.
All Dimensions in Inches (mm)