DeVilbiss EXL 520P HVLP Pressure Feed

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Part sheet SB-2-280 for the DeVilbiss EXL-520P pressure feed HVLP spray guns — designed to apply a wide variety of finishing materials at maximum transfer efficiency by limiting air cap pressure to 10 psi, in compliance with SCAQMD and other air quality rules. The 8 pages cover setup, operation, and service, with air cap options (HC-4419, HC-4699), HAV-500/501 air valves, and repair references for running compliant pressure-fed HVLP in production.

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EXL-520P PRESSURE FEED HVLP SPRAY GUNS IMPORTANT: Before using this equipment, read all safety precautions and instructions. Keep for future use. DESCRIPTION These pressure feed high volume low pres - sure EXL guns are designed to apply a wide variety of finishing materials. These guns are manufactured to provide maximum transfer efficiency by limiting air cap pres - sure to 10 psi (complies with rules issued by SCAQMD and other air quality authorities). These guns will produce approximately 10 psi cap pressure at 30 psi gun inlet pressure. Air cap test kits are available (see ACCES - SORIES) which can be utilized to set the exact air cap pressure. Air consumption for the EXL-520P (#2000 cap) is 15.5 SCFM at 10 psi air cap pressure. This gun should not be used with chlorinated solvent materials. Halogenated hydrocarbon solvents (for example: methylene chloride and 1, 1, 1, - Trichloroethane) are not chemically compatible with the aluminum that might be used in many system components. The chemical reaction caused by these solvents reacting with aluminum can become violent and lead to equipment explosion. See page 2 for potential hazards. Important: These guns may be used with most common coating and finishing materials. They are designed for use with mildly corrosive and non-abrasive materials. If used with other high corrosive or abrasive materials, it must be expected that frequent and thorough cleaning will be required and the necessity for replacement of parts will be increased. INSTALLATION For maximum transfer efficiency, do not use more pressure than is necessary to…