DeVilbiss JGA Suction/Pressure

Inside This Document

Part sheet SB-2-248 for the DeVilbiss JGA-510 HVLP suction and pressure feed spray gun — the HVLP configuration of the classic JGA platform, designed to apply a wide variety of finishing materials. The 8 pages cover setup, operation, and service, with major repair kit KK-4987-2 (government NSN 4940-01-046-9919) and minor kit KK-5034 identified for rebuilds, plus HC-4419 and HC-4699 air cap options and the HAV-501 air valve among the accessories.

From the Document

JGA-510 (HVLP) SUCTION/PRESSURE FEED SPRAY GUN MAJOR REPAIR KIT KK-4987-2 (GOVERNMENT NSN NO. 4940-01-046-9919 = KK-4987-2) MINOR REPAIR KIT KK-5034 IMPORTANT: Before using this equipment, read all safety precautions and instructions. Keep for future use. DESCRIPTION The high volume low pressure JGA-HVLP gun is designed to apply a wide variety of finish - ing materials. This gun was manufactured to provide maximum transfer efficiency by limiting air cap pressure to 10 psi (complies with rules issued by SCAQMD and other air quality authorities) . The gun is available in both suction feed and pressure feed versions of fluid delivery. This gun will produce approximately 10 psi cap pressure at 50 psi gun inlet pressure, as measured at the gun inlet. An air cap test kit (see Accessories, Page 6) should be used to insure 10 psi air cap pressure is not exceeded. Note This gun includes 300 series stainless steel fluid passages and 400 series tip and needle. Guns may be used with chlorinated solvent materials. See Page 2 for additional warnings. IMPORTANT: This gun may be used with most common coating and finishing ma - terials. It is designed for use with mildly corrosive and nonabrasive materials. If used with other high corrosive or abra - sive 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 atomize the material being applied . Connect the gun to a clean, moisture and oil free air supply…