308369K 5-, 10-, and 15-Gallon Pressure Tanks ... - Graco Inc.
308369K 5-, 10-, and 15-Gallon Pressure Tanks ... - Graco Inc.
308369K 5-, 10-, and 15-Gallon Pressure Tanks ... - Graco Inc.
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InstallationWARNINGFIRE AND EXPLOSION HAZARDAlways maintain a minimum of 1 in.clearance between rotating agitator parts<strong>and</strong> container to prevent sparks fromcontact.<strong>Pressure</strong> Relief ProcedureWARNINGPRESSURIZED EQUIPMENT HAZARDThe pressure tanks remain pressurized until pressureis manually relieved. To reduce the risk ofserious injury from pressurized fluid or accidentalspray from the gun, always follow this procedure torelieve pressure in the tank at the following times:Before you check or service any part of thespray systemBefore you loosen or remove the pressure tankcover or fill portWhenever you stop spraying1. Shut off the air supply to the tank by closing the airinlet valve (17). Refer to Fig. 2.2. Open the drain cock fitting (7) by turning itcounterclockwise.3. Wait until there is no air escaping through the draincock fitting before removing the cover or openingthe fill port.4. Leave the drain cock fitting (7) open until you havereinstalled the cover or fill port.GroundingCheck your local code for detailed groundinginstructions for your area <strong>and</strong> type of equipment. Besure to ground the pressure tank by connecting oneend of a 12 awg (1.5 mm) minimum ground wire tothe pressure tank <strong>and</strong> the other end of the wire to atrue earth ground.Recommended Hose Sizes (general purpose)FluidAirFor runs of: Use: For runs of: Use:0 to 35 ft (0 to 11 m) 3/8” ID 0 to 50 ft (0 to <strong>15</strong> m) 5/16” ID35 to <strong>10</strong>0 ft (11 to 30 m) 1/2” ID 50 to <strong>10</strong>0 ft (<strong>15</strong> to 30 m) 3/8” ID<strong>10</strong>0 to 200 ft<strong>10</strong>0 ft+ (30 m+) 1/2” ID(30 to 61 m) 3/4” IDInstalling a Heavy Duty AgitatorTo install a heavy duty air operated agitator, seemanual 308371. This agitator is recommended for fluidviscosities over 800 centipoise (cp).Connecting HosesRefer to Fig. 1, page 4. Install an air regulator <strong>and</strong>filter (G) upstream from the air inlet ball valve (17) toremove dirt <strong>and</strong> moisture from the compressed airsupply (B). See Accessories on page 16. Connect anair supply hose (A) between the air inlet ball valve (17)<strong>and</strong> an air outlet of the air regulator <strong>and</strong> filter (G).Connect the atomizing air hose (D) to the air spray gun(F) from an air outlet of air regulator <strong>and</strong> filter (G) orfrom the gun air regulator kit (see Accessories onpage 16).Connect a fluid hose (E) between the 3/8 npt(m)fluid outlet ball valve (18) <strong>and</strong> the fluid inlet of air spraygun (F).177Fig. 2
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