Graco 313539F important safety instructions Connect feed pumps, Connect pressure relief lines

Page 19

5.Connect feed pumps

a.Install feed pumps (K) in component A and B supply drums. See FIG. 1 and FIG. 2, pages 8 and 9.

b.Seal component A drum and use desiccant dryer (M) in vent.

c.Install agitator (L) in component B drum, if nec- essary.

d.Ensure A and B inlet valves (FV) are closed.

FV

ti10971a

NOTE:

Supply hoses from feed pumps should be 3/4 in. (19

mm)ID.

e.Connect and tighten component A and B supply hose to the 3/4 npt(f) swivel on the component A and B inlet valve.

6.Connect pressure relief lines

Setup

to component A and B drums. See FIG. 1, page 8.

SB

SA

R

BA

R

BBti9880a

b.Alternatively: Secure supplied bleed tubes (N) in grounded, sealed waste containers (H). See FIG. 2, page 9.

7.Install Fluid Temperature Sensor (FTS)

The Fluid Temperature Sensor (FTS) is supplied. Install FTS between main hose and whip hose. See Heated Hose manual 309572 for instructions.

Do not install shutoffs downstream of the PRESSURE RELIEF/SPRAY valve outlets (BA, BB). The valves function as overpressure relief valves when set to

SPRAY . Lines must be open so valves can automatically relieve pressure when machine is oper- ating.

If circulating fluid back to the supply drums, use high pressure hose rated to withstand the maximum work- ing pressure of this equipment.

a.Recommended: Connect high pressure hose

(R) to relief fittings (BA, BB) of both PRES- SURE RELIEF/SPRAY valves, Route hose back

313539F

19

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Contents Operation Important Safety InstructionsModels ContentsRelated Manuals Supplied ManualsElectric Shock Hazard Fire and Explosion Hazard Moisture Sensitivity of Isocyanates Isocyanate ConditionsMaterial Self-ignition Keep Components a and B SeparateChanging Materials Key for FIG Typical Installation, with circulationSide Supply Detail Typical Installation, without circulation Reactor H-VR Component IdentificationInside cabinet Detail of Reactor Fluid Manifold Shroud removed for clarityDetail of Pump Assembly guard removed for clarity Pump AssemblyTarget Temperature Key/LED Temperature Controls and IndicatorsMain Power Switch Actual Temperature Key/LEDHeater Zone On/Off Keys/LEDs Temperature Scale Keys/LEDs Circuit BreakersTemperature Arrow Keys Temperature DisplaysPressure Key/LED Motor Controls and IndicatorsMotor ON/OFF Key/LED Park Key/LEDMotor Control Arrow Keys Spray AdjustmentsCycle Count Key/LED Hydraulic Pressure Control KnobLocate Reactor SetupGeneral equipment guidelines System Phase Amps Watts 256886 230V 26,600 256887 400VElectrical requirements See table Electrical Requirements kW/Full Load Amps VoltageConnect feed pumps Install Fluid Temperature Sensor FTSConnect pressure relief lines Pressure check hose Connect heated hoseClose gun fluid manifold valves a and B Connect whip hose to gun fluid manifoldCheck hydraulic fluid level Ground systemStartup Alaf Load fluid with feed pumps Set temperatures Temperature Controls and Indicators, see Set pressure Manual current control mode onlyAvailable Pressure Imbalance Settings Change pressure imbalance setting optionalSpray SprayingOpen gun fluid manifold valves a and B Shutdown StandbyPressure Relief Procedure Circulation Through Reactor Fluid CirculationPressure RELIEF/CIRCULATION CKR Circulation Through Gun ManifoldTemperature Control Diagnostic Codes Diagnostic CodesCode Code Name Alarm Zone Code Code Name Alarm or Motor Control Diagnostic CodesFrequency of Oil Changes Ambient Recommended Temperature MaintenanceFluid Inlet Strainer Fluid Inlet Strainer ScreenRELIEF/CIRCULATION FlushingDimensions Category Data Technical DataFlow Rate in gal/min liter/min Performance ChartsPressure in psi MPa, bar Flow Rate in lb/min kg/minFlow Rate in gpm lpm Delta T in degrees F degrees C313539F Graco Information Graco Standard Warranty