Graco Husky 15120 Repair Parts
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Graco Husky 15120 Repair Parts

Air-operated diaphragm pump
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Repair/Parts
Husky™ 15120
15120 Air
Husky™
Husky™
15120
Diaphragm Pump
Diaphragm
Diaphragm
Polypropylene or or or PVDF
PVDF pumps
Polypropylene
Polypropylene
PVDF
professional use
use only.
only.
professional
professional
use
only.
Not
Not for
Not
for
for use
use in in in European
use
European explosive
European
Important Safety
Safety Instructions
Important
Important
Safety
Read all warnings and instructions in this manual. Save these
instructions.
Maximum Working Pressure: 125 psi
(0.86 MPa, 8.6 bar)
Air - - - Operated
Operated
Air
Operated
Pump
Pump
pumps for
for fluid
fluid transfer
transfer applications,
pumps
for
fluid
transfer
explosive
explosive atmosphere
atmosphere locations.
atmosphere
Instructions
Instructions
PROVEN QUALITY. LEADING TECHNOLOGY.
applications, including
including high
applications,
including
locations.
locations.
3A2889F
high viscosity
viscosity materials.
materials. For
high
viscosity
materials.
EN
For
For

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Summary of Contents for Graco Husky 15120

  • Page 1: Graco Standard Husky Pump Warranty

    Repair/Parts Husky™ 15120 15120 Air Air - - - Operated Operated Husky™ Husky™ 15120 Operated Diaphragm Diaphragm Pump Diaphragm Pump Pump 3A2889F Polypropylene or or or PVDF PVDF pumps pumps for for fluid fluid transfer transfer applications, applications, including including high high viscosity viscosity materials.

  • Page 2: Table Of Contents

    Related Manuals ..........6 Torque Instructions ..........18 Configuration Number Matrix ....... 7 Parts..............19 Troubleshooting..........8 Accessories............31 Repair..............10 Technical Data ........... 32 Pressure Relief Procedure......10 Replace Complete Air Valve ......10 Graco Standard Husky Pump Warranty....1 3A2889F...

  • Page 3: Warnings

    Warnings Warnings 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 4 Warnings WARNING WARNING WARNING EQUIPMENT MISUSE MISUSE HAZARD HAZARD EQUIPMENT 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.
  • Page 5 Warnings WARNING WARNING WARNING BURN BURN HAZARD BURN HAZARD HAZARD Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe burns: • Do not touch hot fluid or equipment. PERSONAL PROTECTIVE PROTECTIVE EQUIPMENT EQUIPMENT PERSONAL PERSONAL PROTECTIVE EQUIPMENT...

  • Page 6: Ordering Information

    To Order Order Replacement Replacement Parts Parts Order Replacement Parts 3. Please call Graco Customer Service to order. Please Please Please call call call your your your distributor. distributor.

  • Page 7: Configuration Number Matrix

    Configuration Number Matrix Configuration Number Number Matrix Matrix Configuration Configuration Number Matrix Check the identification plate (ID) for the Configuration Number of your pump. Use the following matrix to define the components of your pump. 15120P - - - PP01AP1PPPTFKPT PP01AP1PPPTFKPT 15120P 15120P...

  • Page 8: Troubleshooting

    Troubleshooting Troubleshooting Troubleshooting Troubleshooting Problem Cause Solution Problem Problem Cause Cause Solution Solution Pump cycles but will not prime. Pump is running too fast, causing Reduce air inlet pressure. cavitation before prime. Replace ball and seat. Check valve ball severely worn or wedged in seat or manifold.
  • Page 9 Troubleshooting Problem Cause Solution Problem Problem Cause Cause Solution Solution Pump exhausts excessive air at Worn air valve cup or plate. Replace cup and plate. stall. Damaged air valve gasket. Replace gasket. Damaged pilot valve. Replace pilot valves. Worn shaft seals or bearings. Replace shaft seals or bearings.

  • Page 10: Repair

    Repair Repair Repair Repair Pressure Relief Relief Procedure Procedure Pressure Pressure Relief Procedure 4. Align the new air valve gasket (105*) on the center housing, then attach the new air valve. Follow the Torque Instructions, page Follow the Pressure Relief Procedure whenever you see this symbol.

  • Page 11: Replace Seals Or Rebuild Air Valve

    6. Install a retaining ring (210‡) on each end to hold NOTE: Apply lithium-based grease when instructed NOTE: NOTE: end caps in place. to grease. Order Graco PN 111920. 1. Use all parts in the repair kits. Clean other parts and inspect for damage. Replace as needed. 3A2889F...
  • Page 12 Repair 7. Grease and install the detent assembly (203♦) into the piston. Install the o-ring (214♦) on the cup (213♦). Apply a light film of grease to the outside surface of the o-ring and the inside mating surface of the base (212♦). Orient the end of the base that has a magnet toward the end of the cup that has the larger cutout.

  • Page 13: Check Valve Repair

    Repair Check Valve Valve Repair Repair Check Check Valve Repair 2. Reassemble in the reverse order, following all notes in the illustration. Put the inlet manifold on first. Be sure the ball checks (7-9) and manifolds (3, 4) are assembled exactly exactly as shown.

  • Page 14: Diaphragm And Center Section Repair

    Repair Diaphragm and and Center Center Section Section Repair Repair Diaphragm Diaphragm Center Section Repair 4. All All Other Other Other Diaphragms Diaphragms Diaphragms a. Orient the pump so one of the fluid covers faces up. Use a 17 mm socket wrench to remove the fluid cover screws (5, 6), then pull the fluid cover (2) up off the pump.
  • Page 15 Repair Reassemble the the Diaphragm Diaphragm and and Center Center Section Section Reassemble Reassemble Diaphragm Center Section Follow all notes in the illustration. These notes 7. All All Other Other Other Diaphragms Diaphragms Diaphragms contain important important information. important a. Assemble the diaphragm (12), the backup NOTE: Apply lithium-based grease whenever NOTE: NOTE:...
  • Page 16 Repair SP and and FK FK Models Models PO Models Models Models Models PT Models Models Models Rounded side faces diaphragm Apply lithium based grease. Apply primer and medium-strength (blue) thread locker. Torque to 65-70 ft-lb (88–95 N•m). AIR SIDE markings on diaphragm must face center housing.
  • Page 17 Repair 8. To ensure proper seating and extend diaphragm life, apply air pressure to the pump prior to attaching the second fluid cover. a. Place the supplied tool (302) where the air valve gasket (105) normally goes. Arrows (A) must face toward the fluid cover that is already attached.

  • Page 18: Torque Instructions

    Torque Instructions Torque Torque Instructions Torque Instructions Instructions If fluid cover or manifold fasteners have been Inlet and and Outlet Outlet Manifold Manifold Screws Screws Inlet Inlet Outlet Manifold Screws loosened, it is important to torque them using the following procedure to improve sealing. NOTE: NOTE: NOTE: Fluid cover and manifold fasteners have a...

  • Page 19: Parts

    Parts Parts Parts Parts 3A2889F...
  • Page 20 Parts Parts/Kits Quick Quick Reference Reference Parts/Kits Parts/Kits Quick Reference Use this table as a quick reference for parts/kits. Go to the pages indicated in the table for a full description of kit contents. Ref. Part/Kit Part/Kit Description Qty. Ref. Part/Kit Part/Kit Description Qty.
  • Page 21 Parts Center Section Section Center Center Section 15120P - - - PP01AP1PPPTFKPT PP01AP1PPPTFKPT 15120P 15120P PP01AP1PPPTFKPT Sample Configuration Configuration Number: Number: Sample Sample Configuration Number: Pump Fluid Drive Balls Diaphragms Diaphragms Manifold Pump Pump Fluid Fluid Drive Drive Center Center Center Section Section Section...
  • Page 22 Parts 15120P 15120P - - - PP01AP1PPPTFKPT 15120P PP01AP1PPPTFKPT PP01AP1PPPTFKPT Sample Configuration Configuration Number: Number: Sample Sample Configuration Number: Pump Fluid Drive Center Section Fluid Covers and Seats Balls Diaphragms Manifold and Seat Size Section Type and Air Valve Manifolds Seals Material 15120...
  • Page 23 Parts Air Valve Valve Valve 15120P - - - PP01AP1PPPTFKPT PP01AP1PPPTFKPT 15120P 15120P PP01AP1PPPTFKPT Sample Sample Configuration Sample Configuration Configuration Number: Number: Number: Pump Fluid Drive Balls Diaphragms Diaphragms Manifold Pump Pump Fluid Fluid Drive Drive Center Center Center Section Section Section Fluid...
  • Page 24 Parts 15120P 15120P - - - PP01AP1PPPTFKPT 15120P PP01AP1PPPTFKPT PP01AP1PPPTFKPT Sample Configuration Configuration Number: Number: Sample Sample Configuration Number: Pump Fluid Drive Center Section Fluid Covers and Seats Balls Diaphragms Manifold and Seat Size Section Type and Air Valve Manifolds Seals Material 15120...
  • Page 25 Parts Fluid Cover Cover Kits Kits End Inlet Inlet Manifold Manifold Kits Kits Fluid Fluid Cover Kits Inlet Manifold Kits Polypropylene PVDF Polypropylene PVDF Polypropylene Polypropylene PVDF PVDF Polypropylene Polypropylene PVDF PVDF 24W210 24W216 24W215 24W266 Kits include 1 manifold (4), 8 washers (16) Kits include 1 fluid cover (2) Fluid Fluid Cover...
  • Page 26 Parts Kits include: Ball Ball Ball Kits Kits Kits • 4 balls (8), material indicated in table. 24W230 NOTE: O-rings are sold separately. See Manifold Manifold NOTE: NOTE: Manifold 24W228 Seals, page page 30. Seals, Seals, page 24W229 3A2889F...
  • Page 27 Parts Diaphragms Diaphragms Diaphragms 15120P - - - PP01AP1PPPTFKPT PP01AP1PPPTFKPT 15120P 15120P PP01AP1PPPTFKPT Sample Sample Sample Configuration Configuration Configuration Number: Number: Number: Pump Pump Pump Fluid Fluid Fluid Drive Drive Drive Center Center Center Section Section Section Fluid Fluid Covers Fluid Covers Covers and...
  • Page 28 Parts 15120P - - - PP01AP1PPPTFKPT PP01AP1PPPTFKPT 15120P 15120P PP01AP1PPPTFKPT Sample Configuration Configuration Number: Number: Sample Sample Configuration Number: Pump Fluid Drive Center Section Fluid Covers and Seats Balls Diaphragms Manifold and Seat Size Section Type and Air Valve Manifolds Seals Material 15120...
  • Page 29 Parts Seats, Check Check Balls, Balls, and and Diaphragm Diaphragm Kits Kits Seats, Seats, Check Balls, Diaphragm Kits 15120P 15120P 15120P - - - PP01AP1PPPTFKPT PP01AP1PPPTFKPT PP01AP1PPPTFKPT Sample Configuration Configuration Number: Number: Sample Sample Configuration Number: Pump Pump Pump Fluid Fluid Fluid Drive...
  • Page 30 Parts Manifold Seals Seals Manifold Manifold Seals 15120P 15120P 15120P - - - PP01AP1PPPTFKPT PP01AP1PPPTFKPT PP01AP1PPPTFKPT Sample Configuration Configuration Number: Number: Sample Sample Configuration Number: Pump Pump Pump Fluid Fluid Fluid Drive Drive Drive Center Center Center Section Section Section Fluid Fluid Covers Fluid...

  • Page 31: Accessories

    Accessories Accessories Accessories Accessories Muffler Muffler Muffler 111897 111897 111897 Legacy or remote exhaust muffler option. NOTE: NOTE: NOTE: See See DataTrak DataTrak DataTrak Manual Manual 313840 Manual 313840 313840 for: for: for: • Pulse Count Conversion Kit 24B794 • DataTrak Conversion Kits 24B784 •...

  • Page 32: Technical Data

    Technical Data Technical Data Data Technical Technical Data Husky 15120 15120 Diaphragm Diaphragm Pump Pump Husky Husky 15120 Diaphragm Pump Metric Metric Metric 125 psi 0.86 MPa, 8.6 bar Maximum fluid working pressure Air pressure operating range 20 to 125 psi 0.14 to 0.86 MPa, 1.4 to 8.6 bar...
  • Page 33 Technical Data Maximum Maximum Maximum pump pump pump speed speed speed 1–piece bolt-through diaphragms 192 cycles per minute 2–piece bolt-through diaphragms 183 cycles per minute Overmolded diaphragms 195 cycles per minute Weight Weight Weight Polypropylene 57 lb 25.9 kg PVDF 74 lb 33.6 kg Wetted...
  • Page 34 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.

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