Instructions-Parts List
GL-1 X
™
, GL-1 XL
™
Injectors
For Single–Line Parallel Automatic Lubrication Systems
Important Safety Instructions
Read all warnings and instructions in this manual and in related Automatic Lubrication System instruction
manuals. Save all instructions.
Maximum Working Pressure: 6000 psi (41 MPa, 414 bar)
Models:
See page 2
335023J
EN
GL-1 X Model GL-1 XL Model
Models
Models
GL-1 X Injector Models
Part No. Description Dimension A* Dimension B*
24X801
24X802
24X803
24X804
24X805
24X806
24X807
Injector, GL-1 X, one point
Injector, GL-1 X, two point
Injector, GL-1 X, three point
Injector, GL-1 X, four point
Injector, GL-1 X, five point
Injector, GL-1 X, six point
Injector, GL-1 X, replacement
1.25 in. (31.7 mm) 4.23 in. (107.5 mm) 114913
2.50 in. (63.4 mm) 5.47 in. (139.0 mm) 114914
3.75 in. (95.1 mm) 6.71 in. (170.5 mm) 114915
5.00 in. (126.8 mm) 7.98 in. (202.7 mm) 118206
GL-1 XL Injector Models
Part No. Description Dimension A* Dimension B*
24X811
24X812
24X813
24X814
24X815
24X816
24X817
*See Dimensions, page 11
Injector, GL-1 XL, one point
Injector, GL-1 XL, two point
Injector, GL-1 XL, three point
Injector, GL-1 XL, four point
Injector, GL-1 XL, five point
Injector, GL-1 XL, six point
Injector, GL-1 XL, Replacement
1.25 in. (31.7 mm) 4.23 in. (107.5 mm) 114913
2.50 in. (63.4 mm) 5.47 in. (139.0 mm) 114914
3.75 in. (95.1 mm) 6.71 in. (170.5 mm) 114915
5.00 in. (126.8 mm) 7.98 in. (202.7 mm) 118206
2.48 in. (63.0 mm) 114911
3.00 in. (76.0 mm) 114912
2.48 in. (63.0 mm) 114911
3.00 in. (76.0 mm) 114912
Bare Manifold
Part No.
Bare Manifold
Part No.
2 335023J
Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The
exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks.
When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings.
Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this
manual where applicable.
WARNING
SKIN INJECTION HAZARD
High-pressure fluid from injector, hose leaks, or ruptured components will pierce skin. This may look like
just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Do not put your hand over the fluid outlet.
+
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Relieve pressure before cleaning, checking, or servicing equipment.
• Tighten all fluid connections before operating the equipment.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury, including
eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is
not limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.
CALIFORNIA PROPOSITION 65
This product contains a chemical known to the State of California to cause cancer, birth defects or other
reproductive harm. Wash hands after handling.
335023J 3
Installation Instructions
Installation Instructions
Reference letters used in the following instructions, refer
to FIG. 1.
NOTICE
Contaminants can damage the seal packing. To
prevent damage to the seal, a filter should be
installed in the grease supply line.
• Group injectors to minimize feed line length.
• Install injectors in locations that allow easy servicing
access.
• To avoid injector damage install injectors in areas
away from moving equipment.
• Injector outputs can be combined for a common
bearing point with a large grease requirement but
the output for a single injector cannot be split into
multiple bearing points.
• Graco recommends using steel tubing instead of
pipe and hose for supply lines when possible. Pipe
is often contaminated with scale and requires
proper cleaning prior to use. Hose lines expand
under pressure which leads to longer pump cycle
time.
NOTE: The equipment may be pressurized by an automatic lube cycle initiated by a lubrication controller
(timer).
1. Before installing the injectors, disconnect and isolate the power supplies to the lubrication controller
and to the pump.
2. Relieve pressure. See the pressure relief procedure
provided in the pump manual for your system.
3. Install injectors on a flat, hard surface using holes
(a) (FIG. 1) in manifold.
4. Connect fluid supply line to injectors.
5. Connect lube point feed lines to outlet (b).
6. Flush the system with low viscosity oil or mineral
spirits to remove contamination introduced during
installation.
7. Use a purge gun or run the pump until clean lubricant is dispensed at the end of each feed line to
purge the system of flushing fluid or air.
8. Run the system at full output and verify that all injectors are cycling.
9. Adjust injector volume output. (See Volume Adjustment page 5.)
10. Connect feed lines to lubrication points.
Injector Cap (FIG. 2)
1. Apply a light coating of transparent lubricant to the
inside of cap (c).
2. Slide the o-ring (d) over the indicator stem of the
injector and into the groove.
3. Slide cap (c) down over the indicator stem of the
injector.
b
c
groove
d
a
FIG. 1: GL-1 X model injector shown
4 335023J
a
FIG. 2
Volume Adjustment (FIG. 3)
Installation Instructions
Maximum adjustment setting is when adjusting screw
(2) is just making contact with the indicator pin (8),
(inside, not shown) with no inlet pressure. Turn adjusting screw (2) clockwise, to reduce output. To adjust,
loosen lock nut (3) and turn adjusting screw (2) the number of turns indicated on the GL-1 X or GL-1 XL Volume
Output Guide to obtain the desired volume. Tighten lock
nut (3) when desired volume setting is reached.
Volume Output Guide
2
8
3
FIG. 3
335023J 5
Installation Instructions
6 335023J
Injector Service Parts
Injector Service Parts
1
2
8
4
5
9
7
10
13
14
16
11
12
15
Item Description Qty Part No.
1
Adjusting screw with adjusting
1
nut
2
Lock nut
3
Packing housing
4
O-ring, FKM, 910 (GL-1 XL
1
1
1
models)
O-ring, FKM, 908 (GL-1 X mod-
1
els)
5
3
Packing, FKM
6
O-ring, FKM, 113
O-ring, FKM, 112
7
Displacement piston
8
6
Indicator pin
9
Injector body
10
Zerk fitting and cap assembly
11
Compression spring (GL-1 XL
1
1
1
1
1
1
1 114916
1
models)
12
Plunger with guide (GL-1 XL
models)
Poppet valve (GL-1 X models)
13
Packing, FKM
14
Inlet valve
15
Backup ring, UHMWPE
16
Packing, FKM
17
Bonded washer
18
Manifold
19
Steel gasket
20
Adapter bolt
1
1
1
1
1
1
1
2
1
Included in GL-1 XL Injector Repair Kit 25A080
Included in GL-1 X Injector Repair Kit 25A081
17
18
19
20
335023J 7
Injector Service Parts
Available Kits
Use Only Genuine Graco Repair Parts
Graco Part No. 17L754: Clear Polycarbonate
Injector Cover, GL-1X models (see page 4 for installation instructions).
Graco Part No. 17L755: Clear Polycarbonate
Injector Cover, GL-1XL models (see page 4 for installation instructions).
Graco Part No. 115120: Crossover Kit (for con-
necting the outlets of injectors for increased output).
Graco Part No. 25D336: GL-1X cap kit (see page
4 for installation instructions).
Cap Kit 25D336 Parts
Ref Description Qty
20 PLUG 1
21 WASHER, bonded 13.8 I.D. 1
22 GASKET, steel, 18.3 ID x 26.5 OD 1
23 BOLT, adapter 1
20
21
Spacer Kits - 10 Pack: See below for Graco Part
No. and Page 9 for Spacer Installation Instructions.
GL1-X Spacer Kit Table
Output Target Output Target Ratio
Part
No. color
NA NA 0.01 0.3 1.0 0.10
17K601 Red 0.03 0.5 2.0 0.50
17K602 Sliver 0.04 0.7 3.0 0.60
17K603 Gold 0.06 0.8 4.0 0.80
17K604 Green 0.07 1.2 5.0 1.00
GL1-XL Spacer Kit Table
Part
No. color
NA NA 0.04 0.6 1.0 0.10
17K601 Red 0.05 0.8 2.0 0.50
17K602 Sliver 0.06 1.0 3.0 0.60
17K603 Gold 0.09 1.5 4.0 0.80
17K604 Green 0.12 2.0 5.0 1.00
17N453 Black 0.13 2.0 3.9 0.45
17N454 Purple 0.15 2.5 4.3 0.50
17N455 Blue 0.18 3.0 5.4 0.60
17N456 Orange 0.21 3.5 6.4 0.75
17N457 Brown 0.24 4.0 7.5 0.90
17N458 Yellow 0.30 5.0 8.6 1.00
cu. in. cc
Output Target Output Target Ratio
cu. in. cc
From
minimum
From
minimum
From
max
From
max
22
23
1
1
Torque to 50 to 55 ft-lbs (67.8 to- 74.6 N•m)
8 335023J
Injector Service Parts
Spacer Installation Instructions
1. Relieve pressure. See Pressure Relief Procedure,
in the pump instruction manual included with your
automatic lubrication system.
2. Remove adjusting screw (2) and jam nut (3) from
injector. Discard jam nut.
2
3
4. Reinstall adjustment screw in injector. Hand tighten
securely.
2
sp
3. Insert color-coded spacer (sp) for desired output
(see Spacer Kit Table).
sp
2
335023J 9
Technical Data
Technical Data
Maximum operating pressure 6000 psi (41 MPa, 414 bar)
Suggested operating pressure 2500 psi (17 MPa, 172 bar)
Reset pressure 1000 psi (6.9 MPa, 69 bar)
Output volume per cycle
GL-1 X
GL-1 XL
Wetted parts carbon steel, stainless steel, fluoroelastomer, UHMWPE
Recommended fluids N.L.G.I. #2 grease down to 32° F (0° C)
adjustable 0.01 to 0.07 in.
adjustable 0.04 to 0.30 in.
California Proposition 65
WARNING: This product can expose you to chemicals known to the State of California to
cause cancer and birth defects or other reproductive harm. For more information, go to
www.P65warnings.ca.gov.
3
3
10 335023J
Dimensions
Technical Data
1.25 in. (31.75 mm)
8.53 in.
(219.2 mm)
GL-1 X Model
1/8 NPT
dispense
outlet
3/8 in. NPT
(2) supply
inlet/outlet
A
B
13/32 in.
mounting
holes
1.25 in. (31.75 mm)
11.22 in.
(285.0 mm)
GL-1 XL Model
1/8 in. NPT
dispense
outlet
3/8 in. NPT
(2) supply
inlet/outlet
A
B
13/32 in.
mounting
holes
335023J 11
Graco GL-1 X / GL-1 XL Injectors Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twenty-four months from the date of sale or up to 100,000 lube cycles, which ever comes first, repair
or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated
and maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, use of grease with solid lubricants, contaminated grease, misapplication, abrasion, corrosion, inadequate or improper maintenance,
negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused
by the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design,
manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs
will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6928 or Toll Free: 1-800-533-9655, Fax: 612-378-3590
All written and visual data contained in this document reflects the latest product information available at the time of publication.
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2015, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 335023
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
www.graco.com
Revised March, 2021
Loading...