Connect Air Supply | Graco 3A0420T instruction

Connect Air Supply

1.Connect the air supply hose to the 3/4 npt(f) air filter inlet (C).

NOTE: Use a 3/4 in. (19.1 mm) ID minimum air hose. Air consumption is 75 cfm per gallon per minute spraying. Do not use pin fitting type quick discon- nects.

C

plug

Setup

Connect Fluid Hose Bundles (Remote Mix Manifold Only)

Connect additional fluid hoses to the fluid manifold (AA) when the mix manifold (AB) is remote. Hoses must be properly sized and balanced for your mix ratio. See mix manifold manual for details.

1.Connect the resin and hardener hoses to the resin and hardener outlets on the proportioner fluid mani- fold and resin and hardener inlets on the mix mani- fold.

r_571100_3a0420a_10a-1

FIG. 8

2.Remove plugs as necessary for solvent pump and feed supply pump air hoses. See pump manuals for setup instructions. See FIG. 8.

Connect Static Mixers, Gun, and Hoses

NOTICE

To prevent creating a flare on the mixer tube, do not use a union swivel end on the mix tube inlet.

1.Connect the outlet of the two primary static mixer tubes with mixer elements (W) to the fluid mix hose (25), cleanup mixer (27, 28), whip hose (30), and spray gun (31). See FIG. 9.

2.Add mixed material hose as necessary between the mix hose (25) and cleanup mixer (27, 28).

AB

AN

W

27, 28

25

Standard Mix Manifold shown

FIG. 9

30

	31	43a
	31	3a0420a_
		3a0420a_
		571100_
		r

3A0420T

21

Image 21

Graco 3A0420T important safety instructions Connect Air Supply, Connect Fluid Hose Bundles Remote Mix Manifold Only

Contents

XP Proportioners Contents Related Manuals Fire and Explosion Hazard Skin Injection Hazard Toxic Fluid or Fumes Hazard Important Two-Component Material Information Changing Materials B Component DesignationsEquipment Designations Overview UsageOver Pressure Protection Initial System Setup Cart-Mounted Systems Models Pump Volume Max Fluid Max Air Mix Gallon Building systems with bare proportioning pump Bare Proportioning Pump PackagesPackages Over Pressure Protection must be used, see Mounting Components for Component Identification Main Air Controls Fluid Control Assembly Solvent Flush Pump Kit 262393 optional Pump KeyAir Controls Flush Before Using Equipment Fluid Line AccessoriesOptional Accessories Air Line Setup LocationGrounding Hazardous location systems only Wire Systems with Explosion-Proof Heaters Motor Position Check Motor PositionChange Motor Position Connect Air Supply Connect Fluid Hose Bundles Remote Mix Manifold OnlyConnect Static Mixers, Gun, and Hoses Relieve a and B Fluid Pressure Pressure Relief Procedure Prime a and B Fluids Prime Empty System Prime Solvent Flush Pump Follow Prime Empty System, Heat Fluid Spray Side Mix Manifold Restriction To Adjust the Restrictor Flush Mixed Material Follow Pressure Relief Procedure,Flush Mix Manifold, Hose, and Spray Gun Use Optional Solvent Pump Guidelines Procedure Park Shutdown System Verification Maintenance Problem Cause Solution Troubleshooting Hardener Pump Falling Pump TroubleshootingTrouble Area Resin Pump Leakage Resin Pump Remove Pump Assembly Pump AssemblyRemove Displacement Pump Repair Remove Motor Replace Air Control AssemblyReplace Air Filter Element Replace System Air Regulator Air Flow Air Control Assembly Mix Manifold Assembly Fluid Circulation Manifold with Over Pressure Relief ValvesReplace Over Pressure Relief Valves Circulation Fluid Circulation Manifold Replacement GuideTarget Opening Manifold Valve Pressure Color Psi MPa, bar Use with Optional Solvent Pump Hoppers Service and Repair Optional Fluid HeatersReplace Cart-Mounted System Parts Standard Mix Manifold Models Quickset Mix Manifold Models Washer Parts Common to All Systems Description Qty Parts Varying By Model XP35 Systems Ref Part Description Coupling 283101 283102 283201 283202 283301 283302 283401 283402 Parts Varying By Model XP70 Systems Part Description Model 571100 shown Bare Proportioning Pump Package Parts Varying by Pump Package Parts Common to All Pump Packages Qty Ref. No. Part No. Description Air Controls Fluid Circulation Manifold with Over Pressure Relief Valve Assembly 262784 XP35 262783 XP50 262806 XP70Part Description Qty Ref Manifold to also fit Series a XP Proportioners with Pump Repair Kits Recommended Spare PartsPump Filter O-rings packs Recirculation/Overpressure valve see Acceptable For Use in Explosive Atmospheres Accessories and Kits Not Approved For Explosive Atmospheres Technical Data Dimensions Top ViewSide View Floor Mounting Dimensions, Top View Bare Proportioner Mounting Hole Dimensions Wall Mount Bracket 262812 Dimensions Hydraulic Unit Dimensions Floor Stand 24M281 Dimensions Dimensions 3A0420T Graco Information Graco Standard Warranty