Graco 311511G important safety instructions Spraying Setup

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Spraying Setup

Spraying Setup

1.After reaching spray temperatures, engage gun piston safety lock.

ti2409a

2. Close gun fluid manifold valves A and B.

ti2728a

3.Attach gun fluid manifold. Connect gun air line. Open air line valve.

ti2543a

4.Set PRESSURE RELIEF/SPRAY valves (SA, SB) to

SPRAY.

5. Open air inlet ball valve (DD).

S

DD

ti8449a

6.Turn both air regulators (AU, AS, page 12) counterclockwise to 0 pressure.

7.Turn RUN/PARK switch to RUN.

8.Turn Pump Mode Function knob to START.

9.Slowly increase each UP/DN air regulator setting by alternating pattern 5-10 psi (0.035-0.07 MPa,

0.35-0.7 bar) at a time until the approximate stall (static) pressure is achieved on fluid gauges (GA) and (GB). Leave UP stroke regulator setting at approximately 10 psi (0.07MPa, 0.7 bar) lower than DN stroke.

GA

ti8441aGB

10. Open gun fluid manifold valves A and B.

SA

SB

ti2414a

ti8442a

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311511G

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Contents Reactor A-20 Contents Related ManualsPart SystemsProportioner 50 ft 15 m 10 ft 3 m ApprovalsElectric Shock Hazard Fire and Explosion Hazard Moving Parts Hazard Typical Installation, without Circulation Key for FIGTypical Installation, with Circulation Isocyanate Hazard Moisture Sensitivity of IsocyanatesFoam Self-Ignition Keep Components a and B SeparateTypical Installation Component IdentificationKey Controls and Indicators AP Park/Run SwitchPressure Relief Procedure FlushingLocate Reactor A-20 Electrical Requirements SetupDetermine Power Source Configure to Supply Power Step One Connect Electrical CordPower Jumper Location Terminal BlocksFluid Supply Connections Iso Pump Lubrication System SetupGround System Air Supply ConnectionConnect FTS and Heated Dual Whip Hose Recirculation / Pressure Relief Lines Connect Heated HosePressure Check Hose Close Gun Fluid Manifold Valves a and BConnect Whip Hose to Gun Fluid Manifold Load Fluid with Feed Pumps Fluid Temperature Sensor FTS CalibrationInitial Startup A1 A2 A3 Digital Temperature ControllersTo change or enter the set point, proceed as follows To change to Celsius units To change back to Fahrenheit unitsHose Heat Manual Mode Over Temperature AlarmsFluid Heater Temperature Offset Supply Wet-Cups with Throat Seal Liquid Spraying Setup SpraySpray Adjustments Shutdown Daily Start-up Procedure OperationTi2414A Fluid Circulation Circulation Through ReactorCirculation Through Gun Manifold CKNMaintenance Technical Data Category DataTechnical Data 311511G Graco Standard Warranty Graco Information