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INSTRUCTIONS-PARTS LIST
308–918
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
First choice when
quality counts.
LOW PRESSURE
Stainless Steel Fluid Filter
300 psi (2.1 MPa, 21 bar) Maximum Working Pressure
Model 241–136
With 250 micron (57 mesh) element
Rev. A
t
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
ECOPYRIGHT 1998, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
8676A
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Symbols
Warning Symbol
WARNING
This symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
WARNING
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.
INSTRUCTIONS
This equipment is for professional use only.
Read all instruction manuals, tags, and labels before operating the equipment.
Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco
distributor.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
Check equipment daily. Repair or replace worn or damaged parts immediately.
Do not exceed the maximum working pressure stated on the equipment or in the Technical Data
for your equipment. Do not exceed the maximum working pressure of the lowest rated component
in your system.
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the Tech-
nical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
PRESSURIZED EQUIPMENT HAZARD
Spray from the gun, hose leaks, or ruptured components can splash fluid in the eyes or on the skin
and cause serious injury.
Relieve the pressure before removing, cleaning, or servicing the equipment.
Do not stop or deflect leaks with your hand, body, glove or rag.
Tighten all fluid connections before operating the equipment.
Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immediately.
Permanently coupled hoses cannot be repaired; replace the entire hose.
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Service
Install a fluid drain valve in the bottom of the filter bowl
(6) to relieve fluid pressure and drain the filter.
Establish a preventive maintenance schedule and
clean the filter on a regular schedule to maximize
filtering efficiency and to avoid pressure drop.
WARNING
PRESSURIZED EQUIPMENT HAZARD
Before removing, cleaning, or servicing the filter,
close the inlet and outlet ball valves and open the
fluid drain valve to relieve pressure.
Relieve the pressure. See the Warning above.
Support the bowl (6) with your hands while unscrewing
the four eye nuts (1) and bolts (2). Lower the bowl
away from the filter housing (3). Remove the o-ring (4)
and filter element (5).
If fluid leaks between the filter housing (3) and the
bowl (6), replace the o-ring (4). See the Parts list for
replacement o-rings 114–765 (standard Viton) and
114–764 (optional EPDM).
Parts
Ref.
No. Part No. Description Qty.
1 114–769 NUT, eye; 1/2 x 13; zinc-plated 4
2 114–766 BOLT, cap, hex head;
1/2 x 2.5” (62 mm) long 4
3 114–768 HOUSING, filter 1
4 114–765 O-RING, filter; Viton;
(standard on Model 241–136) 1
5 241–138 ELEMENT KIT, filter;
250 micron (57 mesh) sst element;
(standard on Model 241–136) 1
6 114–767 BOWL, filter; includes lockring
and drain plug 1
114–764 Optional EPDM Filter O-Ring
To replace 114–765 Viton O-Ring with EPDM O-Ring.
Filter Element Kits (sst)
Clean the bowl and element with a compatible solvent
before the fluid dries. Do not use a wire brush or sharp
object to clean. See the Parts list for filter element
replacement kits.
NOTE: Clean the filter element (5) with a small paint
brush. Blow out lodged particles with air, and inspect
for damage.
Reassemble the filter in the reverse order.
1
3
4
5
6
2
Element Size
Part No.
241–137 465 (30) Viton
241–138
(Standard)
241–139 140 (103) Viton
241–140 70 (209) Viton
241–141 465 (30) EPDM
241–142 250 (57) EPDM
241–143 140 (103) EPDM
241–144 70 (209) EPDM
micron (mesh)
250 (57) Viton
Gasket
Material
Technical Data
Category Data
Dimensions 4.375” (111 mm) Wide;
13.0” (330 mm) High
Inlet and Outlet Port Size 3/4 npt(f)
Maximum Working
Pressure
Wetted Parts 304 and 316 Series Stain-
300 psi
(2.1 MPa, 21 bar)
less Steel; Viton
8675A
Viton
3308–918
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Graco Standard Warranty
Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the
date of sale by an authorized Graco distributor 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 twelve months from the date of sale, 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, 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 procedures concernées.
Graco Phone Number
TO PLACE AN ORDER
, contact your Graco distributor, or call this number to identify the distributor closest to you:
1–800–367–4023 Toll Free.
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Foreign Offices: Belgium, England, Korea, France, Germany, Hong Kong, Japan
Sales Offices: Minneapolis, Detroit
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
http://www.graco.com
PRINTED IN U.S.A. 308–918 September 1998
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