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Operation and Parts
Dura-Flo
For use with bulk supply of medium to high viscosity sealant and adhesive materials.
For professional use only.
Not approved for use with group 1 fluids as defined by Directive 2014/68/EU (Pressure
Equipment Directive).
Not approved for use in European explosive atmosphere location.
See Technical Specifications page on page 19 for maximum allowable ambient temperature information.
See Page 2 for model information and
maximum working pressure.
Important Safety Instructions
Read all warnings and instructions in this and all
related manuals. Save all instructions.
™
XL 1000cc Pumps
3A4100D
EN
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Table of Contents
Related Manuals for Graco Dura-Flo XL 1000cc
Summary of Contents for Graco Dura-Flo XL 1000cc
- Page 1 Operation and Parts ™ 3A4100D Dura-Flo XL 1000cc Pumps For use with bulk supply of medium to high viscosity sealant and adhesive materials. For professional use only. Not approved for use with group 1 fluids as defined by Directive 2014/68/EU (Pressure Equipment Directive).
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Page 2: Table Of Contents
Flushing the Pump ..... . 10 Graco Information ......20 Disconnecting the Displacement Pump . -
Page 3: Warnings
Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion 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 MOVING PARTS HAZARD Moving parts can pinch, cut or amputate fingers and other body parts. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Pressurized equipment can start without warning. Before checking, moving, or servicing equip- ment, Relieve Pressure and disconnect all power sources.
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Page 5: Component Identification / Pump Assembly
Component Identification / Pump Assembly Component Identification / Pump Assembly Pump Assembly Instructions: Assemble (H) to (F). Apply sealant and torque. 2. Assemble (L) to (F) and torque. 3. Assemble (G) to (L) Torque to 129-142 N•m and hand-tighten (N). (95-105 ft-lb). -
Page 6: Motor Component Identification
Component Identification / Pump Assembly Motor Component Identification Ref. Description Ref. Description Static Ground Cable Directional Air Valve Plug for Optional Solenoid Air Inlet 1 in. npt(f) Optional Reed Switch Mount Muffler External Pilot Lines Pilot Valve De-ice Bleed Air Valve Manifold Lift Ring - 500 lb (363 kg) Maximum Manual Shuttle Override Button... -
Page 7: Grounding The System
Grounding the System Grounding the System Air and fluid hoses: Use only electrically conductive hoses with a maximum of 500 ft (150 m) combined hose length to ensure grounding continuity. Check electrical resistance of hoses. If total resistance to ground The equipment must be grounded to reduce the risk exceeds 29 megohms, replace the hose immediately. -
Page 8: Installation
Installation Installation Keep hands and fingers away from the follower plate, pump inlets, and the drum when raising and lowering the follower plate to reduce the risk of pinching or amputating hands or fingers. 1. Remove the air motor and pump from the system. ™... -
Page 9: Pressure Relief Procedure
Pressure Relief Procedure Pressure Relief Procedure For the Supply System Follow the Pressure Relief Procedure See the system manual. whenever you see this symbol. For the Pump 1. Disable any dispense equipment on the system. See the system manual. 2. Close the bleed-type shutoff valve (E) 3. -
Page 10: Maintenance
Pump Packing Nut / Wet-Cup To reduce the risk of serious injury whenever you are 1. Fill the packing nut/wet cup (P) 1/3 full with Graco instructed to relieve pressure, always follow the Pres- Throat Seal Liquid (TSL). sure Relief Procedure on page 9. -
Page 11: Lower Parts
Lower Parts Lower Parts 25A447, 25A448, 25A449, 25A450 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). -
Page 12: Lower Parts List
Lower Parts Lower Parts List NOTE: See the parts drawing on the previous page. Part numbers vary by lower. To find the part number used in your lower, read down the chart to find the desired Ref. number, then read left to right to find the part number for your lower. -
Page 13: Air Motor 25A455
Lower Parts Air Motor 25A455 3A4100D... -
Page 14: Air Motor Parts List
Lower Parts Air Motor Parts List Ref. Part Description Qty. Ref. Part Description Qty. 22† - - - - - GASKET, end cap 1† 24X559 COVER, bottom 110036 BOLT, M8 x 1.25 x 45 mm 24W584 COVER, top 17B389 SCREW, M8 x 1.25 x 45 mm 3†... -
Page 15: Dura-Flo 1000Cc Pumps With Xtreme And Xl Motors
Dura-Flo 1000cc Pumps with Xtreme and XL Motors Dura-Flo 1000cc Pumps with Xtreme and XL Motors 25A451 25A452 25A453 25A454 Severe Duty Max Life Sever Duty MaxLife Ref. Description Carbon Stainless Carbon Stainless Steel Steel Steel Steel Qty. MOTOR, XL 24000 25A455 25A455 25A455... -
Page 16: Repair Kits
Dura-Flo 1000cc Pumps with Xtreme and XL Motors Repair Kits UHMWPE and PTFE Packings PTFE and Leather Packings Throat Packings Piston Packings Throat Packings Piston Packings TI8389a1 TI8389a2 17L796 Repair Kit, for Dura-Flo 1000cc TI8389a1 TI8389a2 (standard for 25A449 and 25A450) Ref. -
Page 17: Kits And Accessories
Dura-Flo 1000cc Pumps with Xtreme and XL Motors Kits and Accessories † XL Air Motor Repair Kits Air Valve Repair Kits Air Valve Part Description Air Motor Parts Ref. Part Description Parts Ref. 24X562 Repair, Complete Assembly NXT103 Lift Ring (17) - - - - - Valve, Air, XL... -
Page 18: Dimensions And Mounting Hole Layouts
Dimensions and Mounting Hole Layouts Dimensions and Mounting Hole Layouts 20.8' (528.3 mm) 28.2' (716.3 mm) 63.6' (1615.4 mm) 42.8' (1087.1 mm) 19.9' (505.5 mm) 21.75 in. (552 mm) 6.186 in. (157.12 mm) (4) 3/8-16 Mounting Holes 8.75 in. (222.25 mm) Ø 17.9 in. -
Page 19: Technical Specifications
Technical Specifications Technical Specifications Dura-Flo XL 1000cc Pumps Models 25A451, 25A452, 25A453, 25A454 U.S. Metric Ratio 47:1 Maximum Fluid Working Pressure 4500 psi 31 MPa, 310 bar Maximum Air Inlet Pressure 100 psi 0.7 MPa, 7 bar Displacement Per Cycle 0.264 gallons... -
Page 20: 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.