Table of Contents
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Operation, Parts
Inline HD
Texture Gun
Waterbase Compatible
4000 psi (28 MPa, 280 bar) Maximum Working Pressure
Model 245820, Series C
Ball and valve needle - abrasive material compatible
Important Safety Instructions
Read all warnings and instructions in this manual. Refer to your sprayer instruction
manual for Pressure Relief, priming and spray instructions. Save these instructions.
Contents
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Gun Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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309495G
ti29238a
EN
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Summary of Contents for Graco 245820
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Page 1: Table Of Contents
Graco Standard Warranty ........ -
Page 2: Warnings
• Check hoses and parts for signs of damage. Replace any damaged hoses or parts. • This system is capable of producing 4000 psi. Use Graco replacement parts or accessories that are rated a minimum of 4000 psi. • Always engage the trigger lock when not spraying. Verify the trigger lock is functioning properly. - Page 3 Do not kink or over-bend the hose. • Do not expose the hose to temperatures or to pressures in excess of those specified by Graco. • Do not use the hose as a strength member to pull or lift the equipment.
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Page 4: Operation
Operation Operation Pressure Relief Procedure Engage the trigger lock. If you suspect the spray tip or hose is Follow the Pressure Relief clogged or that pressure has not been Procedure whenever you see this fully relieved: symbol. VERY SLOWLY loosen the tip guard retaining nut or the hose end coupling to relieve pressure gradually. - Page 5 Make sure sprayer is turned off and unplugged from power source. Refer to your sprayer instruction manual for priming and spray instructions. Attach Graco airless hose to sprayer fluid outlet. Attach other end of hose to gun swivel. Use two wrenches (one on the swivel and one on the hose), to tighten all connections securely.
- Page 6 Operation Spraying Aligning Spray Perform Pressure Relief Procedure, Unlock trigger lock. page 4. Be sure the arrow shaped tip faces Loosen tip guard retaining nut. forward (spray). Align tip guard horizontally to spray a Hold gun perpendicular and horizontal pattern. approximately 12-inches (30 cm) from surface.
- Page 7 Operation Clear Tip Clog Engage trigger lock. Rotate spray tip back to spray position. Disengage trigger lock and continue spraying. In the event that particles or debris clog the spray tip, this sprayer is designed with a SPRAY reversible spray tip that quickly and easily clears the particles without disassembling the sprayer.
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Page 8: Repair
Repair Repair trigger lock is damaged. Reassemble gun or take to your nearest Graco distributor. Do not use the gun until problem is corrected. Valve Adjustment Trigger travel and valve opening is factory set Before performing any repairs on the gun, to 1 in. - Page 9 Repair ti13869b NOTES: Ref. Description Torque to 6–10 in-lb (0.68–1.13 N•m Torque to 26–32 ft-lb (35.3–43.4 N•m) Apply lithium base grease to threads Apply lithium base grease When removing fluid hose, use wrench on end of fluid tube assembly (19) hex to avoid loosening fluid tube assembly (19) Torque to 100–125 in-lb (11.3–14.1 N•m) Torque to 200–250 in-lb (22.6–28.2 N•m)
- Page 10 Repair Valve Stem and Seal 16. Lubricate and install spring (4) and spring retainer threads (21) in gun body (17). Replacement 17. Insert a 1/8 inch hex allen wrench If fluid leaks past v-block seal (3), v-block seal through spring retainer (21) and into or valve stem (24) may be worn or damaged.
- Page 11 Repair Lubricate trigger pivot holes (a) bracket handle with screws (9). Torque screws to guide (b), and rod (13). 6–10 in-lb (7.9–9.0 N•m). Install trigger (29) with rod (13) and 11. Install fluid tube assembly (19) through retaining rings (8). gun handle (14) and screw it into gun body (17).
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Page 12: Parts
Parts Parts Model 245820 † 14 32 † † † ti29236a Part Description Ref. Qty. Part Description Ref. Qty. 118247 SCREW, spring 100975 NUT, hex, 5-40 adjustment 102233 BALL, stainless steel 236234 STEM, valve 102921 SEAL, v-block 188271 RETAINER, seal... -
Page 13: Technical Specifications
Technical Specifications Technical Specifications 245820 Texture Gun Metric Maximum working pressure 4000 psi 28 MPa, 280 bar Outlet port size 7/8-14 Inlet port size 1/2 npt(f) Valve orifice 0.19 in. 4.83 mm with carbide ball 0.25 in. 6.35 mm Dimensions Height 5.60 in. -
Page 14: Graco Standard Warranty
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. -
Page 15: Graco Information
Graco Information 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 1-800-690-2894 to identify the nearest distributor. 309495G... - Page 16 Original instructions. This manual contains English. MM 309495 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA Copyright 2002, Graco Inc. All Graco manufacturing locations are registered to ISO 9001. www.graco.com...
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Questions and answers
could I spray a coating that has small texture particles in it?
Yes. The Graco 245820 is a texture gun capable of spraying coatings, and it includes a reversible spray tip designed to clear clogs caused by particles or debris without disassembling the sprayer. This indicates it can handle coatings with small texture particles.
This answer is automatically generated