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Repair, Parts
Dura-Flo
Carbon Steel or Stainless Steel Lowers. For use on Graco pumps, sprayers and fluid
handling systems. For professional use only. Not approved for use in explosive
atmospheres or hazardous (calssified) locations.
Dura-Flo XL 1000cc Lowers
Dura-Flo XL 1400cc Lowers
Important Safety Instructions
Read all warnings and instructions in this manual
before using the equipment. Be familiar with the
proper controls and usage of the equipment.
Save these instructions.
See page 3 for model information, including maximum working pressure.
Lowers
®
3A9259A
EN
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Summary of Contents for Graco Dura-Flo XL 1000cc Lowers
- Page 1 Dura-Flo Lowers ® 3A9259A Carbon Steel or Stainless Steel Lowers. For use on Graco pumps, sprayers and fluid handling systems. For professional use only. Not approved for use in explosive atmospheres or hazardous (calssified) locations. Dura-Flo XL 1000cc Lowers Dura-Flo XL 1400cc Lowers...
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Page 2: Table Of Contents
Storage Maintenance ..... . 8 Graco Information......16 Lifetime Service Maintenance . -
Page 3: Models
Severe-Duty: For wear and corrosion resistance in addition to low friction characteristics. ® MaxLife : MaxLife is a proprietary Graco hard coating for piston pump rods and cylinders. MaxLife provides a smooth and hard wear surface with no porosity while providing corrosion/chemical resistance. 1000cc Lowers... -
Page 4: 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 5 Warnings WARNING 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 6: Repair
Repair Repair Pressure Relief Procedure Required Tools • Set of socket wrenches • Set of adjustable wrenches • 24 in. adjustable wrench • Torque wrench • Rubber mallet • Arbor press • Soft wooden block (approx. 1 square foot in size) •... -
Page 7: Disassembly
Repair Disassembly Lay out all the removed parts in sequence, to ease 8. Stand the cylinder (7) upright on a wooden block. reassembly. Clean all parts with a compatible solvent Using a rubber mallet or an arbor press, drive the and inspect them for wear or damage. -
Page 8: Reassembly
(1) in a vise. Apply anti-seize Tap on the top of the displacement rod (1) with a lubricant (Graco part number 222955) to the rubber mallet, to seat the cylinder. threads and mating faces of the rod and the ball 7. -
Page 9: Recycling And Disposal
Recycling and Disposal Recycling and Disposal End of Product Life End of Life Disposal At the end of the product’s useful life, dismantle and If the pumping system is in a condition that it can no recycle it in a responsible manner. longer operate, the pump should be taken out of service and dismantled. -
Page 10: Cutaway View
Cutaway View Cutaway View Torque to 156-171 N•m (115-126 ft-lb). Torque to 135-169 N•m (100-125 ft-lb). For 241648, 249991, and 15F298, limit torque to 27-40 N•m (20-30 ft-lb). Torque to 459-481 N•m (338-354 ft-lb). Torque oppositely and evenly to 244-264 N•m (180-195 ft-lb). Apply anti-seize lubricant to threads and mating faces. -
Page 11: Parts
Parts Parts Torque to 156-171 N•m (115-126 ft-lb). Apply anti-seize lubricant to threads and mating faces. Lubricate. Torque to 135-169 N•m (100-125 ft-lb). For 241648, 249991, and 15F298, limit torque to 27-40 N•m (20-30 ft-lb). Apply thread lubricant. Torque to 459-481 N•m (338-354 ft-lb). Use arbor press to drive into cylinder (7). -
Page 12: Dura-Flo Lowers
Parts Dura-Flo Lowers NOTE: See the parts drawing on page 11. Part numbers vary by lower. To find the part number used in your lower, read down the chart to find the desired ref. no., then read left to right to find the part number for your lower. Lower Part No. -
Page 13: Dimensions
Dimensions Dimensions Lower Model Weight 533 mm 1-1/4 in. Dura-Flo 1000cc 2 in. npt(f) 33 kg (72 lb) (21 in.) npt(m) 533 mm 1-1/4 in. Dura-Flo 1400cc 2 in. npt(f) 33 kg (73 lb) (21 in.) npt(m) 3A9259A... -
Page 14: Technical Specifications
Lifetime varies with use, materials sprayed, storage methods, and Lifetime maintenance. Life minimum is 25 years. All trademarks or registered trademarks are the property of their respective owners. Part Number Series Graco Date Code/ Month (First Character) Year (2nd and Series (4th Serial Code 3rd Characters) Character) -
Page 15: 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. -
Page 16: Graco Information
For patent information, see www.graco.com/patents. TO PLACE AN ORDER, contact your Graco distributor or call 1-800-690-2894 to identify the nearest distributor. All written and visual data contained in this document reflects the latest product information available at the time of publication.