Norgren L64C Installation & Maintenance Instructions

Operator Port
C Oil-Fog 2 1/4"
Operation
M Micro-Fog 3 3/8"
C ....Oil-Fog
4 1/2"
M ...Micro-Fog
6 3/4"
TECHNICAL DATA
TECHNICAL DATA
Fluid: Compressed air
Fluid: Compressed air
Maximum pressure:
Maximum pressure:
Guarded transparent bowl: 10 bar (150 psig)
Guarded transparent bowl: 10 bar (150 psig)
Metal bowl: 17 bar (250 psig)
Metal bowl: 17 bar (250 psig)
Operating temperature*:
Operating temperature*:
Transparent bowl: –20° to +50°C (0° to +125°F) Transparent bowl: –20° to +50°C (0° to +125°F)
Metal bowl: –20° to +80°C (0° to +175°F)
Metal bowl: –20° to +80°C (0° to +175°F)
* Air supply must be dry enough to avoid ice formation at
* Air supply must be dry enough to avoid ice formation at
temperatures below +2°C (+35°F).
temperatures below +2°C (+35°F).
Start point (minimum flow required for lubricator
Start point (minimum flow required for lubricator
operation) at 6,3 bar (90 psig) inlet pressure:
operation) at 6,3 bar (90 psig) inlet pressure:
1,5 dm 3 /s (3.2 scfm)
1,5 dm3/s (3.2 scfm)
Nominal bowl capacity: 0,2 litre (7 fluid oz), standard
Nominal bowl capacity: 0,2 litre (7 fluid oz), standard
1 litre (1 quart US), optional
Materials:
1 litre (1 quart US), optional
Body: Zinc
Materials:
Bowl:
Body: Zinc
Metal: Aluminium
Bowl:
Transparent, optional: Polycarbonate
Metal: Aluminium
Metal bowl liquid level indicator lens,
Transparent, optional: Polycarbonate
standard: Grilamid
Metal bowl sight glass, optional (standard on
Metal bowl liquid level indicator lens, standard: Grilamid
1 litre bowl): Pyrex
Metal bowl sight glass, optional (standard on 1 litre
Sight dome: Polycarbonate
bowl): Pyrex
Elastomers: Synthetic rubber
Sight dome: Polycarbonate
REPLACEMENT ITEMS
Elastomers: Synthetic rubber)
Service kit, contains required items circled: ..........4382-200
Prismatic sight glass..............................................4380-042
REPLACEMENT ITEMS
Pyrex sight glass....................................................4380-041
Service kit, contains required items circled: ..........4382-200
Pyrex sight glass, 1 litre bowl..................................2273-22
Prismatic sight glass...................................................4380-042 Manual drain ..............................................................684-84
Pyrex sight glass...........................................................4380-041
INSTALLATION
Pyrex sight glass, 1 litre bowl.....................................2273-22 1. Install unit vertically in air line -
vertically (bowl down),
Manual drain .................................................................684-84
G
with air flow in direction of arrow on body,
G
upstream of cycling valves
INSTALLATION
G
as close as possible to the device being lubricated,
G
1. Install unit vertically in air line -
Oil-Fog Models - Not more than 5,2m (15 feet) from
G
• vertically (bowl down),
the device being lubricated, and at the same height or
• with air flow in direction of arrow on body, higher than the device.
2. Before assembling the basic unit into the yoke the port
• upstream of cycling valves
seal o-rings should be lightly smeared with o-ring
• as close as possible to the device being lubricated,
grease.
• Oil-Fog Models - Not more than 5,2m (15 feet) from the
3. Locate clamp ring under lugs on top of yoke, offer basic
device being lubricated, and at the same height or higher
unit into yoke with directional arrows correctly aligned
than the device.
(an interference fit prevents assembly if misaligned)
2. Before assembling the basic unit into the yoke the port
before engaging and fully tightening the clamp ring.
4. Turn bowl or bowl guard fully clockwise into body before
seal o-rings should be lightly smeared with o-ring grease.
pressurizing. Lock symbols on body and bowl guards
3. Locate clamp ring under lugs on top of yoke, offer basic
must align.
unit into yoke with directional arrows correctly aligned
RECOMMENDED LUBRICANTS
(an interference fit prevents assembly if misaligned)
Fill reservoir with a good quality, light, misting type oil
before engaging and fully tightening the clamp ring.
for compressed air tools. See our publication
4. Turn bowl or bowl guard fully clockwise into body before
N/AL.8.900.935. Fill to maximum fill line on transparent
pressurizing. Lock symbols on body and bowl guards
reservoirs. Oil level must always be visible in lens on metal
must align.
reservoirs. Do not overfill.
FILL RESERVOIR (OIL-FOG LUBRICATORS)
RECOMMENDED LUBRICANTS
Remove fill plug (1), add oil, and reinstall fill plug. Fill
Fill reservoir with a good quality, light, misting type oil for plug can be removed and oil added without shutting off air
pressure to the lubricator.
compressed air tools. See our publication N/AL.8.900.935.
Fill to maximum fill line on transparent reservoirs. Oil level
FILL RESERVOIR (MICRO-FOG LUBRICATORS)
must always be visible in lens on metal reservoirs. Do not Shut off inlet air pressure and reduce pressure in
reservoir to zero. Remove fill plug (1), add oil, and reinstall
overfill.
fill plug. Do not remove the fill plug when the reservoir is
pressurized, as oil will blow out the fill plug hole.
FILL RESERVOIR (OIL-FOG LUBRICATORS)
Remove fill plug (1), add oil, and reinstall fill plug. Fill plug
can be removed and oil added without shutting off air
pressure to the lubricator.
A
with air flow in direction of arrow on body,
G
upstream of cycling valves
G
as close as possible to the device being lubricated,
G
Oil-Fog Models - Not more than 5,2m (15 feet) from
G
the device being lubricated, and at the same height or
higher than the device.
2. Before assembling the basic unit into the yoke the port
seal o-rings should be lightly smeared with o-ring
grease.
3. Locate clamp ring under lugs on top of yoke, offer basic
unit into yoke with directional arrows correctly aligned
(an interference fit prevents assembly if misaligned)
before engaging and fully tightening the clamp ring.
L64H - HHP - HHN
4. Turn bowl or bowl guard fully clockwise into body before
pressurizing. Lock symbols on body and bowl guards
must align.
RECOMMENDED LUBRICANTS
Fill reservoir with a good quality, light, misting type oil
Thread
for compressed air tools. See our publication
N/AL.8.900.935. Fill to maximum fill line on transparent
A PTF
reservoirs. Oil level must always be visible in lens on metal
B ISO Rc taper
Port Thread
reservoirs. Do not overfill.
G ISO G parallel
2.....1/4" A ....PTF
FILL RESERVOIR (OIL-FOG LUBRICATORS)
N No thread (basic
3.....3/8" B ....ISO R c taper
Remove fill plug (1), add oil, and reinstall fill plug. Fill
4.....1/2" unit) G ....ISO G parallel
plug can be removed and oil added without shutting off air
6.....3/4" N ....No thread (basic unit)
pressure to the lubricator.
FILL RESERVOIR (MICRO-FOG LUBRICATORS)
FILL RESERVOIR (MICRO-FOG LUBRICATORS)
ADJUSTMENT
Shut off inlet air pressure and reduce pressure in reservoir Shut off inlet air pressure and reduce pressure in
1. Turn on system pressure.
reservoir to zero. Remove fill plug (1), add oil, and reinstall
to zero. Remove fill plug (1), add oil, and reinstall fill plug. Do
2. Adjust lubricator drip rate only when there is a constant
fill plug. Do not remove the fill plug when the reservoir is
not remove the fill plug when the reservoir is
rate of air flow through the lubricator. Monitor drip rate
pressurized, as oil will blow out the fill plug hole.
pressurized, as oil will blow out the fill plug hole.
through sight feed dome (3).
3. Oil-Fog Lubricators - Determine the average rate of flow
through the lubricator. Turn green knob (3) to obtain one
drop per minute for each 5 dm
example, if the average flow is 19 dm
the drip rate at 4 drops per minute. Turn knob
counterclockwise to increase and clockwise to decrease
the drip rate. The oil feed setting can be locked by
pushing the lock ring down, this must be released before
adjustment by pulling up.
4. Micro-Fog Lubricators - Oil drip rate is adjusted by the
red knob above the sight-feed dome, counterclockwise to
increase and clockwise to decrease the drip rate. The rate
ADJUSTMENT
changes automatically to compensate for flow variations.
1. Turn on system pressure.
The oil feed setting can be locked by pushing the lock
ring down, this must be released before adjustment by
2. Adjust lubricator drip rate only when there is a constant
pulling up.
rate of air flow through the lubricator. Monitor drip rate
See Drip Rate Chart. Turn knob counterclockwise to
through sight feed dome (3).
increase and clockwise to decrease the drip rate.
3. Oil-Fog Lubricators - Determine the average rate of flow
Drip Rate Chart for Micro-Fog Lubricators
through the lubricator. Turn green knob (3) to obtain one
Flow - dm
drop per minute for each 5 dm 3 /s (10 scfm). For example, if
2,4 (5)
the average flow is 19 dm 3 /s (40 scfm), set the drip rate at 5 (10)
9 (20)
4 drops per minute. Turn knob counterclockwise to increase
14 (30)
and clockwise to decrease the drip rate. The oil feed setting
19 (40)
can be locked by pushing the lock ring down, this must be
24 (50)
released before adjustment by pulling up.
28 (60)
34 (70)
4. Micro-Fog Lubricators - Oil drip rate is adjusted by
38 (80)
the red knob above the sight-feed dome, counterclock-
43 (90)
wise to increase and clockwise to decrease the drip rate.
48 (100)
The rate changes automatically to compensate for flow 5. Monitor the device being lubricated for a few days
following initial adjustment. Adjust the drip rate if the oil
variations. The oil feed setting can be locked by pushing
delivery at the device appears either excessive or low.
the lock ring down, this must be released before adjust-
ment by pulling up. See Drip Rate Chart. Turn knob
DISASSEMBLY
counterclockwise to increase and clockwise to decrease 1. Shut off inlet pressure. Reduce pressure in inlet and
outlet lines to zero. Loosen fill plug (1).
the drip rate.
2. Remove reservoir - push into body and turn
Drip Rate Chart for Micro-Fog Lubricators
counterclockwise.
Flow - dm 3 /s (scfm)
3. Disassemble in general accordance with the item
2,4 (5)
numbers on exploded view. Do not remove the manual
5 (10)
drain unless replacement is necessary. Remove and
9 (20) replace drain assembly only if drain malfunctions. Do not
remove syphon tube (53). Remove and replace items 54
14 (30)
through 59 only if lubricator malfunctions.
19 (40)
24 (50)
CLEANING
1. Clean plastic reservoir with warm water only. Clean other
28 (60)
parts using warm water and soap.
34 (70)
2. Dry parts. Blow out internal passages in body with clean,
38 (80)
dry compressed air.
43 (90)
3. Inspect parts. Replace parts found to be damaged. If
48 (100)
plastic reservoir shows signs of cracking or cloudiness,
replace with a metal reservoir.
5. Monitor the device being lubricated for a few days
following initial adjustment. Adjust the drip rate if the oil
ASSEMBLY
delivery at the device appears either excessive or low. 1. Lubricate o-rings, the portion of the manual drain body
(19, 33) that contacts the bowl, and the hole in the
manual drain body that accommodates the stem of drain
DISASSEMBLY
valve (20, 34) with o-ring grease.
1. Shut off inlet pressure. Reduce pressure in inlet and outlet
2. Assemble lubricator as shown on exploded view.
lines to zero. Loosen fill plug (1). 3. Assemble the 1 litre (1 quart) liquid indicator parts (69
through 74) to reservoir. Apply a 0,9 to 1,8 kg (2 to 4
2. Remove reservoir - push into body and turn counterc-
pound) clamping force to upper and lower sight glass
lockwise.
brackets (70). Tighten screws (69).
3. Disassemble in general accordance with the item num-
3. Torque Table
bers on exploded view. Do not remove the manual drain
3 (Dome)
unless replacement is necessary. Remove and replace
43 (Screw)
drain assembly only if drain malfunctions. Do not remove 55 (Screw)
69 (Screw)
syphon tube (53). Remove and replace items 54 through
4. Push reservoir, or reservoir with guard, into body and
59 only if lubricator malfunctions.
turn fully clockwise.
B
C
Our policy is one of continued research and development. We therefore reserve the right to amend,
Our policy is one of continued research and development. We therefore reserve the right to amend, without notice,
without notice, the specifications given in this document. (1999 - I&M8074d) © 2020 IMI International s.r.o.
the specifications given in this document. © 1999 Norgren, Inc.
Installation & Maintenance Instructions
L64# - ##P - ##N
Drain
M Manual
E No drain (Closed Bowl)
Drain
Q Manual 1/4 turn
M ...Manual
R Remote fill
E.....No drain (Closed bowl)
Q ....Manual 1/4 turn
R ....Remote fill
/s (10 scfm). For
3
/s (40 scfm), set
3
A B
C
Our policy is one of continued research and development. We therefore reserve the right to amend, without not
/s (scfm) Drops per Minute
3
10
11
13
15
17
19
22
24
26
28
30
Drops per Minute
10
11
13
15
17
19
22
24
26
28
30
N-m (Inch-Pounds)
2,3 to 2,8 (20 to 25)
1,7 to 2,3 (15 to 20)
1,1 to 1,6 (10 to 14)
0,9 to 1,1 (8 to 10)
.........continued over
5. Monitor the device being lubricated for a few days
following initial adjustment. Adjust the drip rate if the oil
delivery at the device appears either excessive or low.
DISASSEMBLY
1. Shut off inlet pressure. Reduce pressure in inlet and
outlet lines to zero. Loosen fill plug (1).
L64C, L64M Lubricator
2. Remove reservoir - push into body and turn
Installation & Maintenance Instructions
counterclockwise.
3. Disassemble in general accordance with the item
L64C, L64M - Lubricator
numbers on exploded view. Do not remove the manual
drain unless replacement is necessary. Remove and
replace drain assembly only if drain malfunctions. Do not
remove syphon tube (53). Remove and replace items 54
through 59 only if lubricator malfunctions.
CLEANING
1. Clean plastic reservoir with warm water only. Clean other
parts using warm water and soap.
2. Dry parts. Blow out internal passages in body with clean,
Bowl/Reservoir
dry compressed air.
A optional 1 litre (1 quart US) metal
Bowl/Reservoir
3. Inspect parts. Replace parts found to be damaged. If
D Metal
A ....optional 1 litre (1 quart US) metal
plastic reservoir shows signs of cracking or cloudiness,
P Transparent with guard
D ....Metal
replace with a metal reservoir.
R Metal with Pyrex liquid level
P ....Transparent with guard
ASSEMBLY
R ....Metal with Pyrex liquid level indicator indicator
1. Lubricate o-rings, the portion of the manual drain body
(19, 33) that contacts the bowl, and the hole in the
manual drain body that accommodates the stem of drain
valve (20, 34) with o-ring grease.
2. Assemble lubricator as shown on exploded view.
3
3. Assemble the 1 litre (1 quart) liquid indicator parts (69
through 74) to reservoir. Apply a 0,9 to 1,8 kg (2 to 4
pound) clamping force to upper and lower sight glass
4
brackets (70). Tighten screws (69).
5
3. Torque Table 6 N-m (Inch-Pounds)
3 (Dome) 2,3 to 2,8 (20 to 25)
43 (Screw) 1,7 to 2,3 (15 to 20)
8
55 (Screw) 1,1 to 1,6 (10 to 14)
69 (Screw) 0,9 to 1,1 (8 to 10)
9
4. Push reservoir, or reservoir with guard, into body and
turn fully clockwise.
56
54
57
the specifications given in this document. © 1999 Norgren, Inc.
55
59
58
18
19 22
25
21 24
20
23
32
33 36
39
35 38
34
37
62
61
60
71
70
69
72
21 2
20
2
32
33 3
3
35 3
34
3
61
60
1
2
7
9
53
Early Plastic Bowl
.........continued over
and Guard.
No Longer Available
Replaced by Item 18
Current Plastic Bowl
31
30
29
47
48
46
45
44
43
65
68
64
63
74
73
67
66
I&M/en 8.240.400.1
IM-240.400
(7/99)
4/19