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Instructions
MVB Pump
Provides a predetermined, proportional amount of lubricant to lubrication points. For use
with Graco MVB gearboxes. For professional use only.
Important Safety Instructions
Read all warnings and instructions in this
manual and in the related system component
manuals before using the equipment. Save all
instructions.
Model 563565
1/4 inch diameter piston
8000 psi (552 bar, 55.2 MPa) Maximum Working
Pressure
Model 563566
3/8 inch diameter piston
3000 psi (207 bar, 20.7 MPa) Maximum Working
Pressure
3A2334A
EN
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Table of Contents
Related Manuals for Graco Manzel MVB 563565
Summary of Contents for Graco Manzel MVB 563565
- Page 1 MVB Pump 3A2334A Provides a predetermined, proportional amount of lubricant to lubrication points. For use with Graco MVB gearboxes. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual and in the related system component manuals before using the equipment.
- Page 2 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.
- Page 3 Warnings EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.
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Page 4: Installation
Installation Installation Pump Adjustment The pump output is adjustable using the 1-1/2 inch Pressure Relief Procedure (28.58 mm) hex nut (a) on the top of the pump. Adjusting the hex nut changes the inlet port position in relation to Follow the Pressure Relief Procedure whenever the piston top, which regulates g the discharge you see this symbol. - Page 5 Installation Table 1 provides output changes in relation to the number of turns the hex nut is adjusted. Note that full stroke is when the hex nut is flush with body. Table 1: Output Adjustments 3/8 in. (9.53 mm) Diameter Piston Stroke 1/4 in.
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Page 6: Disassembly Procedure
Disassembly Procedure Disassembly Procedure All reference numbers in parenthesis refer to F . 3 on page 8. 1. Disconnect the power source. 2. Follow Pressure Relief Procedure, page 4. 3. Place the pump upside down in a vise with the pump body in a soft-jaw vise for protection. -
Page 7: Assembly Procedure
Assembly Procedure Assembly Procedure 1. Place the piston valve (5) in a soft jaw vise and return the ball (8a) and spring (3). Thread in indica- tor port adapter (9) and torque to 12 ft-lbs (16 N•m). 2. Remove the piston valve (5) from vise. 3. - Page 8 Parts Parts Part Description 1† 556495 RETAINER, spring (model 563565) † 556496 RETAINER, spring (model 563566) 2† 556726 GASKET, pump (not shown) 3† 556960 SPRING, piston 4† 557012 SPRING, return piston 5 563115 VALVE, piston, 1/4 cylinder (model 563565) 563119 VALVE, piston, 3/8 cylinder (model 563566) 6...
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Page 9: Technical Specifications
Technical Specifications Technical Specifications MVB Pump Metric Model 563565, 1/4 in. (6.35 mm) Piston Maximum Output per Stroke 0.012 cubic inches 0.917 cubic cm Minimum Output per Stroke 0.0025 cubic inches 0.041 cubic cm Pressure Rating with Single-lobe Cam 8000 psi 552 bar, 55.2 MPa Pressure Rating with Double-lobe Cam 5000 psi... - Page 10 Technical Specifications Dimensions Inch Inch Description 1.188 30.18 5.875 149.23 1/4-18 NPSF 3.544 90.02 12.7 0.484 - 0.250 in. (12.29 - 6.35 mm) Max Output 1.77 44.98 101.60 Mounting Surface 4.375 111.13 2.75 69.85 3/8-18 NPSF Lube Inlet 2.188 55.58 1.125 28.58 1/4-8 NPSF Lube Outlet...
- Page 11 Notes Notes 3A2334A...
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Page 12: Graco Standard Warranty
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.