L68M, L68C

L68M, L68C
Olympian Plus
Micro-Fog and Oil-Fog Lubricator
3/4", 1, 1 1/4", 1 1/2" Port Sizes
● Olympian plug-in system
● Constant oil density output with varying flow
● Oil-Fog models with 0,5 and 1 litre (1 pint and 1 quart
US) reservoirs can be filled under pressure
● Simple and accurate drip rate adjustment, snap
action lock
● Ideal for general lubrication applications
Use Micro-Fog models in applications with one or more points of
lubrication.
Use Oil-Fog models to lubricate a single tool, cylinder or other air
driven device.
Use Fixed Venturi for high flow general purpose applications.
Technical Data
Ordering Information
Fluid: Compressed air
Maximum pressure: 17 bar (250 psig)
Operating temperature*: -20° to +80°C (0° to +175°F)
See Ordering Information on the following
pages.
* Air supply must be dry enough to avoid ice formation at temperatures below +2°C
(+35°F).
Start point (i.e. minimum flow required for lubricator operation) at
6,3 bar (90 psig) inlet pressure:
Micro-Fog: 6 dm3/s (13 scfm)
Oil-Fog: 6 dm3/s (13 scfm)
Fixed venturi: 52 dm3/s (110 scfm)
Typical flow at 6,3 bar (90 psig) inlet pressure and 0,5 bar
(7 psig) pressure drop:
Micro-Fog: 200 dm3/s (424 scfm)
Oil-Fog: 187 dm3/s (396 scfm)
Fixed venturi: 400 dm3/s (848 scfm)
Nominal bowl sizes:
0,5 litre (1 pint US)
1 litre (1 quart US)
8 litre (2 gallons US)
20 litre (5 gallons US)
Recommended lubricants: See page N/AL.8.900.935
Materials:
Body: Aluminium
Yoke: Aluminium
Bowl, 0,5 litre (1 pint US) and 1 litre (1 quart US): Aluminium
Bowl sight glass: Pyrex
Reservoirs, 8 litre (2 gallons US) and 20 litre (5 gallons US):
Steel
Reservoir sight tube: Polythene
Elastomers: Synthetic rubber
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ISO Symbol
Our policy is one of continuous research and development.
We reserve the right to amend, without notice, the specifications given in this document.
N/AL.8.260.400.01
L68M, L68C
psid
PORT SIZE: 1"
MICRO-FOG
0,8
0,6
10,0
(150)
0,4
4
PRESSURE DROP
PRESSURE DROP
10
INLET PRESSURE: bar (psig)
8,0
2,5
4,0
6,3
(36)
(58)
(91) (116)
8
6
0,4
4
0,2
2
2
0
0
0
40
0
80
80
160
120
160
240
320
AIR FLOW
400
0
dm3/s
0
480 scfm
0
200
40
80
80
160
120
160
240
320
AIR FLOW
dm3/s
200
400
480 scfm
FLOW CHARACTERISTICS
bar d
psid
INLET PRESSURE: bar (psig)
2,5
4,0
6,3 8,0 10,0
(36)
(58)
(91) (116) (150)
0,6
8
0,2
0
PORT SIZE: 1"
OIL-FOG
0,8
10
6
FLOW CHARACTERISTICS
bar d
FLOW CHARACTERISTICS
bar d
psid
Typical Performance Characteristics
FIXED VENTURI
PORT SIZE 1 1/2"
0,8
PRESSURE DROP
10
INLET PRESSURE: bar (psig)
0,6
2,5
(36)
8
6
4,0
(58)
8,0 10,0
6,3
(91) (116) (150)
0,4
4
0,2
2
0
0
0
0
100
200
200
400
300
400
600
800
AIR FLOW
500
1 000
dm3/s
scfm
Ordering Information. Models listed include yoke with ISO G threads, filter with 0,5 litre (1 pint US) bowl, sight glass, closed bottom.
Type
Micro-Fog
Oil-Fog
*
Main Port Size
G3/4
G1
G1 1/4
G1 1/2
G3/4
G1
G1 1/4
G1 1/2
Model Number
L68M-6GP-ERN
L68M-8GP-ERN
L68M-AGP-ERN
L68M-BGP-ERN
L68C-6GP-ERN
L68C-8GP-ERN
L68C-AGP-ERN
L68C-BGP-ERN
Flow* dm3/s (scfm)
200 (424)
200 (424)
200 (424)
200 (424)
187 (396)
187 (396)
187 (396)
187 (396)
Weight kg (lb)
2,10 (4.63)
2,04 (4.49)
2,08 (4.59)
2,12 (4.67)
2,10 (4.63)
2,04 (4.49)
2,08 (4.59)
2,12 (4.67)
Typical flow with 6,3 bar (90 psig) inlet pressure and a pressure drop of 0,5 bar (7 psig).
Accessories
Wall Mounting Bracket
Tamper Resistant Wire
Quick Fill Nipple
Level Switch
3/4" ported yoke: 18-001-979
1" ported yoke:
18-001-979
1 1/4" ported yoke: 18-001-978
1 1/2" ported yoke:
N/A
2117-01 (pack of 10)
18-011-021
N/AL.8.260.400.02
Our policy is one of continuous research and development.
We reserve the right to amend, without notice, the specifications given in this document.
8 litre: 18-007-975
20 litre: 18-007-974
Remote Fill Kit
18-027-980
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L68M, L68C
Alternative Models
L 6 8 ★ - ★ ★ ★ - ★★ ★
Type
Oil-Fog
Micro-Fog
Substitute
C
M
Options
None
Quick fill device
Substitute
N
Q
Port Size
3/4"
1"
1 1/4"
1 1/2"
None
Substitute
6
8
A
B
N
Threads
PTF
ISO Rc taper
ISO G parallel
None
Substitute
A
B
G
N
Bowl
1 litre (1 quart US), without sight glass
8 litre (2 gallons US)
20 litre (5 gallons US)
0,5 litre (1 pint US), without sight glass
0,5 litre (1 pint US) with sight glass
1 litre (1 quart US) with sight glass
Substitute
C*
J
K
M*
R*
U*
Type
Uni directional
Fixed venturi (Oil-Fog)
Substitute
P
E
Drain
Closed bottom bowl
Manual
No drain
Manual, 1/4 turn
Remote fill
Substitute
E
M
N
Q
R*
* Remote fill only available with 1/2 and 1 litre bowls (1 pint and 1 quart US)
61
(2.40)
.
Closed Bowl (No Drain)
162 (6.38)
258 (10.16)†
156 (6.14)
252 (9.92)†
148 (5.83)
0,5 Litre (1 Pint US) Bowl
244 (3.59)†
74
(2.91)
Dimensions mm (inches)
1/4 Turn Manual Drain
Manual Drain
61
(2.40)
.
Closed Bowl (No Drain)
Manual Drain
248 (9.76)
279 (10.98)†
242 (9.53)
273 (10.75)†
234 (9.21)
1 Litre (1 Quart US) Bowl
265 (10.41)†
74
(2.91)
54
(2.13)
190 (7.48)**
1/4 Turn Manual Drain
** Add 10 mm (0.39") for 1-1/4" and 1-1/2"models.
† Minimum clearance required to remove bowl.
12/00
Our policy is one of continuous research and development.
We reserve the right to amend, without notice, the specifications given in this document.
N/AL.8.260.400.03
L68M, L68C
Dimensions mm (inches)
252 (9.92) 8 Litre Reservoir
305 (12.0) 20 Litre Reservoir
416 (16.4) 8 Litre Reservoir
521 (20.5) 20 Litre Reservoir
74
(2.91)
42
(1.65)
8 Litre (2 Gallon US) and
20 Litre (5 Gallon US) Reservoirs
126 (4.96) 8 Litre Reservoir
153 (6.00) 20 Litre Reservoir
190 (7.48)**
** Add 10 mm (0.39") for 1-1/4" and 1-1/2"models.
Bracket Mounting
Bracket Kit Reference
Item
Use 4 mm (5/32") screws to mount bracket to wall.
72 (2.84)
Wall Bracket
Type
3/4" ported yoke
1" ported yoke
1 1/4" ported yoke
1 1/2" ported yoke
Part Number
18-001-979
18-001-979
18-001-978
N/A
Type
Micro-Fog
Oil-Fog
Fixed venturi
0,5 litre (1 pint US)
1 litre (1 quart US)
Manual
Manual, 1/4 turn
Part Number
4382-300
4382-301
4382-302
4380-060
4380-061
684-84
619-50
Service Kits
Item
190 (7.48)**
Service kit
8,5 (0.33)
50
(1.97)
100 (3.94)
15 (0.59)
190 (7.48)**
Replacement
sight glass
Replacement drain
Service kit includes sight dome, screen, filler plug, seals and o-rings.
Oil fog service kit also contains check valve spring.
208 (8.19)**
** Add 10 mm (0.39") for 1 1/4" and 1 1/2" models.
Warning
These products are intended for use in industrial compressed air
systems only. Do not use these products where pressures and
temperatures can exceed those listed under ‘Technical Data’.
Before using these products with fluids other than those specified, for
non-industrial applications, life-support systems, or other applications not
within published specifications, consult NORGREN.
Through misuse, age, or malfunction, components used in fluid
power systems can fail in various modes. The system designer is warned
to consider the failure modes of all component parts used in fluid power
systems and to provide adequate safeguards to prevent personal injury or
damage to equipment in the event of such failure.
System designers must provide a warning to end users in the
system instructional manual if protection against a failure mode
cannot be adequately provided.
System designers and end users are cautioned to review specific
warnings found in instruction sheets packed and shipped with these
products.
N/AL.8.260.400.04
Our policy is one of continuous research and development.
We reserve the right to amend, without notice, the specifications given in this document.
12/00

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