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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.

Original instructions.

 This manual contains English. MM 3A6938

Graco Headquarters: 

Minneapolis

International Offices: 

Belgium, China, Japan, Korea

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

Copyright 2019, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

www.graco.com

Revision D, October 2021

Graco Standard 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 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 procédures concernées.

Graco Information

For the latest information about Graco products, visi

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: 

612-623-6921

 or Toll Free: 

1-800-328-0211

 Fax: 

612-378-3505

Summary of Contents for High-Flo JS17A8

Page 1: ...Do not use for flushing or purging lines with caustics acids abrasive line strippers and other similar fluids For professional use only See Models page 3 for model information Important Safety Instruc...

Page 2: ...or 2000cc with Sealed 4 Ball Lowers 16 High Flo Plus Pumps 2500cc 3000cc or 4000cc with Sealed 4 Ball Lowers 16 High Flo Pumps with 1500cc or 2000cc Open Wet Cup 4 Ball Lowers 18 High Flo Pumps with...

Page 3: ...ement parts see page 16 Not all lower combinations are available Consult the product brochure for available models J S 17 A 8 First Digit Second Digit Third and Fourth Digit Fifth Digit Sixth Digit Pu...

Page 4: ...rags and gasoline Do not plug or unplug power cords or turn power or light switches on or off when flammable fumes are present Use only grounded hoses Hold gun firmly to side of grounded pail when tri...

Page 5: ...rmation Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work...

Page 6: ...imum diameter D Fluid Shutoff Valve E Fluid Line F Pump G Surge Tank H Air Shutoff Valve bleed type J Air Supply Line K Air Line Filter L Air Regulator and Gauge M Master Air Valve bleed type N Fluid...

Page 7: ...Fluid supply container follow local code Object being sprayed follow local code Solvent pails used when flushing follow local code Use only conductive metal pails placed on a grounded surface Do not p...

Page 8: ...ories Air line filter K removes harmful dirt and mois ture from compressed air supply Pump air regulator L to control pump speed and outlet pressure Locate close to the pump Bleed type master air valv...

Page 9: ...your pump has DataTrak see your separate XL air motor manual for DataTrak instructions 7 DataTrak equipped units with runaway protection only enable the prime flush function by pushing the prime flush...

Page 10: ...ke before the air motor changes over Shutdown Follow the Pressure Relief Procedure page 9 Always flush the pump before the fluid dries on the dis placement rod See Flushing the Fluid Supply Lines on p...

Page 11: ...dition and to prevent system over pressurization Close the fluid shutoff valve D closest to the pump on the down stroke and be sure that the pump stalls Open the fluid shutoff valve to restart the pum...

Page 12: ...heck valves Check and repair Worn piston packings Replace See lower manual No output Improperly installed ball check valves Check and repair Pump operates erratically Exhausted fluid supply Refill and...

Page 13: ...into the motor 1 and torque to 50 60 ft lb 68 81 N m See Parts page 16 b Apply red Loctite to the coupling adapter 5 c Screw the coupling adapter 5 into the motor shaft and torque to 90 100 ft lb 122...

Page 14: ...lds together 9 Flush and test the pump before reinstalling it in the system Connect hoses and flush the pump While it is pressurized check for smooth operation and leaks Adjust or repair as necessary...

Page 15: ...Repair 3A6938D 15...

Page 16: ...Flo Plus Pumps 2500cc 3000cc or 4000cc with Sealed 4 Ball Lowers 1 5 4 2 6 7 3 4 2 3 1 1 2 Torque to 50 60 ft lb 68 81 N m Apply lubricant Torque to 90 100 ft lb 122 136 N m Apply red Loctite and torq...

Page 17: ...369 ADAPTER coupling M22 x 1 5 1 6 16X771 TIE ROD 14 37 in 365 mm 12 09 in 307 09 mm between shoulders 3 7 108683 NUT lock hex 9 16 12 unc 3 10 See pages 20 21 KIT DataTrak with solenoid not shown 1 1...

Page 18: ...rs High Flo Pumps with 750cc Sealed 4 Ball Lowers 1 5 4 7 3 22 57 2 R Torque to 50 60 ft lb 68 81 N m Apply lubricant Torque to 90 100 ft lb 122 136 N m Apply red Loctite and torque to 140 150 ft lb 1...

Page 19: ...T coupling M22 x 1 5 1 4 184128 COLLAR coupling 2 5 15H369 ADAPTER coupling M22 x 1 5 1 6 15G924 TIE ROD 14 37 in 365 mm 12 09 in 307 09 mm between shoulders 3 7 108683 NUT lock hex 9 16 12 unc 3 10 S...

Page 20: ...8 A 24X550 JS28C8 A XL34R0 N A JS28D8 A 24X550 Ref 1 Ref 2 Ref 10 Pump See page 3 Pump Series XL Air Motor See 3A5423 4 Ball Lower See 3A5348 DataTrak JS33A8 A XL65L0 17Z389 N A JS33B8 A 24X550 JS33C8...

Page 21: ...JS45A9 A XL34L0 17K670 Open N A JS45B9 A 24X550 JS45C9 A XL34R0 N A JS45D9 A 24X550 JC45A9 A XL34L0 17K662 Open N A JC45B9 A 24X550 Ref 1 Ref 2 Ref 10 Pump See page 3 Pump Series XL Air Motor See 3A5...

Page 22: ...4000cc 156 71 Jx44x8 3000cc 154 70 Jx53x8 2500cc 153 69 Jx35x0 XL3400 2000cc 43 1 1094 28 7 729 13 9 353 106 48 Jx35x8 2000cc 52 6 1336 37 8 960 25 7 653 125 57 Jx35x9 2000cc 42 8 1087 28 4 721 14 1 3...

Page 23: ...Motor Mounting Hole Diagrams 3A6938D 23 Motor Mounting Hole Diagrams XL Model 3400 XL Model 6500...

Page 24: ...Air consumption XL 3400 Air Motor 2500cc Lower Jx28xx FLUID PRESSURE FLUID FLOW IN GPM LPM AIR FLOW psi MPa bar SCFM m3 min CYCLES PER MIN NOTE See Models on page 3 for your pump part number 0 0 0 5...

Page 25: ...A A B B C C XL 6500 Air Motor 3000cc Lower Jx44xx FLUID PRESSURE FLUID FLOW IN GPM LPM AIR FLOW psi MPa bar SCFM m3 min CYCLES PER MIN 0 0 0 10 0 28 20 0 57 30 0 85 40 1 13 50 1 42 60 1 70 70 1 98 80...

Page 26: ...0 0 60 1 68 40 1 12 20 0 56 0 B A C B A C 50 1 4 30 0 84 10 0 28 350 2 4 24 250 1 7 17 150 1 0 10 50 0 3 3 SCFM m3 min 0 4 8 11 14 17 21 24 CYCLES PER MIN 0 5 10 15 20 24 28 32 CYCLES PER MIN Key A 10...

Page 27: ...cycles per minute Motor Air Inlet Size See manual 3A5423 Fluid Inlet and Outlet Sizes See manual 333022 or manual 3A3452 Air Consumption See Performance Charts page 24 Dimensions See Dimensions page 2...

Page 28: ...n 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 WARRA...

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