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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 3A3956

Graco Headquarters: 

Minneapolis

International Offices: 

Belgium, China, Japan, Korea

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

Copyright 2016 Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

www.graco.com

Revision D, 

October 2019

 

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, 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

Summary of Contents for Dyna-Star HP 77X202

Page 1: ...be in tube vent valve auto fill shutoff low level 60 lb or 90 lb reservoir 3500 psi 24 1 MPa 241 bar Maximum Working Pressure 5000 psi 34 MPa 344 7 bar Maximum Refilling Inlet Pres sure Related Manual...

Page 2: ...LED E 12 Pump Control Operation 12 Current Control and Flow Motor Control Settings 12 Current and Flow Control Adjustment 12 Reservoir Mounting 13 Pump B 13 Pump Module Operation 13 Inlet and Outlet C...

Page 3: ...ork area free of debris including rags and spilled or open containers of solvent and gasoline Do not plug or unplug power cords or turn lights on or off when flammable fumes are present Use only groun...

Page 4: ...re using it Use equipment only for its intended purpose Call your distributor for information Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or ov...

Page 5: ...s full If the pump does not stall dead head there is a leak in the system Key A Lubricant outlet connection marked with an 0 B Pump C Ignition switch C1 Fuse D High pressure lubricant supply lines E I...

Page 6: ...system to suit your needs Key A Lubricant output connection marked with an 0 B Pump C Ignition switch D High pressure lubricant supply lines E Primary metering device F Lubrication controller G Fill p...

Page 7: ...Pump remote filling station R Reservoir remote filling station V Supply Hose W Pressure Relief Line Y Instruction Label Z Fill Valveu Z1 Pressure Relief Knob AA Refilling Line BB Filter NOTE The compo...

Page 8: ...th Graco Wire Harness 77X546 Also see pages 10 and 11 for connection details when a customer user supplied wiring harness is used This equipment stays pressurized until pressure is manually relieved T...

Page 9: ...Installation 3A3956D 9 Pump Connection with Graco Wiring Harness 77X546 Wire Connection Table FIG 5 See FIG 6 Pin Wire Color Connection 1 Orange Signal 2 Black Power 4 Red Power 5 Blue Signal FIG 6...

Page 10: ...24 VDC With Signal Input A Vent Valve is only used in an injector based system 24 VDC With External Relay A Vent Valve is only used in an injector based system FIG 7 Pump control switch shown in signa...

Page 11: ...nter Clockwise Maximum Turn Knob Clockwise H Flow Control Potentiometer Minimum Turn Knob Counter Clockwise Maximum Turn Knob Clockwise J Pump Control Switch PWR Turns pump on when power is applied SI...

Page 12: ...rent Control knob G governs pump speed which in turn governs flow The Current setting has precedence over the Flow Rate setting You may be limited in achievable Flow Rate by the Current setting Turn k...

Page 13: ...tion controller F terminates the signal to the pump B and power to the vent valve L 4 The vent valve L opens 5 Pressure in the supply line D is relieved back into the reservoir resetting all injectors...

Page 14: ...l the LED turns to an amber color See FIG 11 and the Table below NOTE At 30 capacity the amber low level signals the tank is reaching a point where the operator should refill the tank There is still l...

Page 15: ...Installation 3A3956D 15 Low Level Sensor Wiring with GLC2200 Lube Controller FIG 12 FIG 13 FIG 14 Pin Connector 6LC 4400...

Page 16: ...ease is added to the reservoir it pushes the dia phragm 5b page 22 up to the top of the reservoir The diaphragm then pushes the valve pin and closes the inlet fluid path When the fluid refilling path...

Page 17: ...ve bv when all pressure has been relieved NOTE The pin may not drop and the Auto Fill Shut Off may not reset because the tank is full However when the pump begins using the grease the pin resets The p...

Page 18: ...is down indicat ing it is reset FIG 19 3 Remove yellow dust cover Z2 from fill coupler Z3 FIG 18 4 Connect refilling line AA between the remote filling stations pump P and fill coupler Z3 port marked...

Page 19: ...te filling station pump P and fill valve Z NOTE The length of time it takes to vent varies depend ing on the system design and installation In some installations it may be necessary to repeat Step b t...

Page 20: ...ther J Reservoir K overfilled because Auto Fill Shut Off S did not shut the refilling line D Replace the Auto Fill Shut Off dia phragm 5b and Auto Fill Shut Off valve 5a Refer to manual 332518 Refilli...

Page 21: ...mber tank has no grease check wiring between sensor and alarm Check sensor LED If there is no light check sensor wiring to verify there is power to the sensor Pressure switch malfunction Check pressur...

Page 22: ...42 GASKET pump 1 3l 104572 WASHER lock spring 4 5 77X521 VALVE auto fill shut off see instruction manual 332518 1 5a VALVE auto shut off 1 5b DIAPHRAGM assembly 1 5c TUBE vent valve 1 5d FITTING conne...

Page 23: ...p wetted parts See Dyna Star HP and HF Pump manual 332514 Reservoir wetted parts steel buna n rubber Vent valve wetted parts See Dyna Star HP and HF Vent Valve Kit manual 332519 Sound data See Dyna St...

Page 24: ...ls US inch Metric cm US inch Metric cm A 30 5 77 47 38 0 96 52 B 14 5 36 83 14 5 36 83 C 19 4 49 28 27 0 68 6 D six 7 16 inch hole 13 7 8 inch bolt circle six 7 16 inch hole 13 7 8 inch bolt circle E...

Page 25: ...Notes 3A3956D 25 Notes...

Page 26: ...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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