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Operation
LPA2-IIG/S
External-Mix Low Emission Dispense Gun
For use with Polyester Resin, and Gel-Coat
Models LPA2-100G, LPA2-100S, 20500-01, 20500-02
Maximum fl uid working pressure:
2000 psi. (14 MPa, 138 bar)
Maximum air pressure:
100 psi. (0.7 MPa, 7 bar)
Important Safety Instructions
Read all warnings and instructions in
this manual. Save these instructions.
GC-1041E
EN
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Table of Contents
Related Manuals for GLASCRAFT LPA2-100G
Summary of Contents for GLASCRAFT LPA2-100G
- Page 1 Operation LPA2-IIG/S GC-1041E External-Mix Low Emission Dispense Gun For use with Polyester Resin, and Gel-Coat Models LPA2-100G, LPA2-100S, 20500-01, 20500-02 Maximum fl uid working pressure: 2000 psi. (14 MPa, 138 bar) Maximum air pressure: 100 psi. (0.7 MPa, 7 bar)
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Page 2: Table Of Contents
Contents Warnings Warnings ................................General Safety ..............................Grounding ................................Set-Up Set-up Instructions ............................. Parts ................................... Assembly Drawings ............................. Pressure Relief Instructions ..........................Maintenance Maintenance ................................ Accessories ................................. Technical Data Technical Data ..................................................Graco Ohio Standard Warranty ......................Graco Ohio Information N/A = Non Applicable GC-1041E... -
Page 3: 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 symbol refers to procedure- specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable. - Page 4 Skin Injection Hazard Use with high pressure equipment, generally equipment with pressure rating of 900 psi or higher. There sions of this section. 1) manual guns, 2) UL-1450 compliant equipment 3) automatic guns,/dispense val Warnings tion valves, 4) heated hoses. Since the text contains mostly “Do not” statements, the symbols have lines them.
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Page 5: General Safety
Use only original equipment or equivalent parts • highly reactive property which makes MEKP from GlasCraft in the catalyst system (i.e.: hoses, fit- valuable to the plastics industry in producing the tings, etc.) because a hazardous chemical reaction Spraying materials containing isocyanates creates curing reaction of polyester resins and gel-coats may result between substituted parts and MEKP. -
Page 6: Grounding
Ground the spray gun through connection to an foam and polyurea coatings. ISO will react with moisture GlasCraft approved grounded fluid supply hose. (such as humidity) to form small, hard, abrasive crystals, which become suspended in the fluid. Eventually a film... -
Page 7: Set-Up
Set-Up Auto-Catalyst Valve Kit Installation Part Number ACV-100 1. Loosen both delivery tube lock nuts, P/N D-114 at 12. Pull all slack out of the hoses back to the the back of the gun. unit, and arrange neatly. Tie away from all moving parts 2. - Page 8 Set-Up LPA2 II Dispense Gun Attach all hoses and tubing as shown. LPA2 II Gun The amount of film format This diagram is for displaying point to zation varies depending on the blend of ISO, the point hook-up ONLY and DOES NOT humidity, and the temperature.
- Page 9 Set-Up Clear Tubing 1/4 in. Clear Tubing 1/8 in. Catalyst Bottle 20195-25 Material Hose 20260-00 Recirculation Hose (tape together with green material hose) Do Not insert the hoses in the material drum until the system has been flushed Material Drum Clear Tubing 3/8 in.
- Page 10 Set-Up ACV-100 Installation GC-1041E...
- Page 11 Set-Up B-410 B-510 Installation GC-1041E...
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Page 12: Parts
Parts LPA2-100G LPA2-100S Dispense Gun Standard Equipment Part Description Number LPA-II DISPENSE GUN LPA2-100G/S USER MANUAL GC-1041 Repair Kits Part Description Number GUN SEAL KIT D-150-3 GUN MAINTENANCE KIT D-151-3 GC-1041E... -
Page 13: Assembly Drawings
Assembly Drawings LPA-100G/S Dispense Gun GC-1041E... -
Page 14: Pressure Relief Instructions
Pressure Relief Procedure 4. Verify the Trigger lock is engaged. To relieve fluid and air pressures: 1. Push down Yellow slide valve, P/N 21402-00 to bleed off air to system. Daily Maintenance It is recommended that the following service be per- formed on a daily basis. -
Page 15: Maintenance
If Seal, P/N D-108 and/or Packing Disks, P/N D-161 are replace as required. zation varies depending on the blend of ISO, the removed from the Gun Body GlasCraft recommends humidity, and the temperature. that these parts always be replaced with NEW seals and 7. - Page 16 Maintenance Material Needle Disassembly Procedure Material Needle assembly Procedure Catalyst Needle Disassembly Procedure Catalyst Needle assembly Procedure GC-1041E...
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Page 17: Accessories
Options Dispense Tip Reference Chart Part Orifice Number 23047-J1 .012 .014 .022 .012 .014 .022 .012 .014 .022 .012 .014 .022 GC-1041E... - Page 18 Options Dispense Tip Reference Chart Spacer Seals Use only Brown series C spacer seals with series B spray-tips, failure to do so may result in material clogging. Part Orifice Series C Spacer Seals (Brown) Number Short Version Long Version LPA2-147-1525 0.015 Use with tips LPA2-147-1525 Use with tips LPA2-147-4325...
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Page 19: Technical Data
Technical Data Category Data Maximum Fluid Working Pressure 2000 psi (14 MPa, 138 bar) Maximum Air Inlet Pressure 100 psi (0.7 MPa, 7 bar) Typical Flow Rate of Pattern Guns Dependent of spray tip Maximum Fluid temperature 100° F (38° C) A Component (Catalyst) Inlet Size 1/4-18 NPS Male B Component (Resin) Inlet Size... -
Page 20: Graco Ohio Standard Warranty
Graco Ohio Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. 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.
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