Graco 313539F important safety instructions Contents, Models

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Models

Contents

Models	. 2	Motor Controls and Indicators	15
Supplied Manuals	. 3	Motor ON/OFF Key/LED	15
Related Manuals	. 3	PARK Key/LED	15
Warnings	. 4	PSI/BAR Keys/LEDs	15
Isocyanate Conditions	. 6	Pressure Key/LED	15
Material Self-ignition	. 6	Cycle Count Key/LED	16
Keep Components A and B Separate	. 6	Hydraulic Pressure Control Knob	16
Moisture Sensitivity of Isocyanates	. 6	Motor Control Arrow Keys	16
Foam Resins with 245 fa Blowing Agents	. 6	Spray Adjustments	16
Changing Materials	. 7	Setup	17
Typical Installation, with circulation	. 8	Startup	22
Typical Installation, without circulation	. 9	Spraying	28
Component Identification	10	Standby	30
Reactor H-VR	10	Shutdown	30
Pump Assembly	12	Pressure Relief Procedure	31
Temperature Controls and Indicators	13	Fluid Circulation	32
Main Power Switch	13	Circulation Through Reactor	32
Red Stop Button	13	Circulation Through Gun Manifold	33
Actual Temperature Key/LED	13	Diagnostic Codes	34
Target Temperature Key/LED	13	Temperature Control Diagnostic Codes	34
Temperature Scale Keys/LEDs	14	Motor Control Diagnostic Codes	35
Heater Zone On/Off Keys/LEDs	14	Maintenance	36
Temperature Arrow Keys	14	Fluid Inlet Strainer Screen	37
Temperature Displays	14	Flushing	38
Circuit Breakers	14	Dimensions	39
		Technical Data	40
		Performance Charts	41
		Graco Standard Warranty	44
		Graco Information	44

Models

					Max Flow	Approximate
	Full Load			Primary	Rate◆	Output per	Hydraulic	Maximum Fluid
Part,	Peak Amps*	Voltage	System	Heater	lb/min	Cycle (A+B)	Pressure	Working Pressure
Series	Per Phase	(phase)	Watts†	Watts	(kg/min)	gal. (liter)	Ratio	psi (MPa, bar)

256886	71	230V (3)	26,600	15,300	30 (13.6)	Variable	Variable	3500 (24.1, 241)
256887	41	400V (3)	26,600	15,300	30 (13.6)	Variable	Variable	3500 (24.1, 241)

*Full load amps with all devices operating at maximum capabilities. Fuse requirements at various flow rates and mix chamber

sizes may be less.

◆Maximum flow rate given for 60 Hz operation. For 50 Hz operation, maximum flow rate is 5/6 of 60 Hz maximum flow.

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313539F

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Contents Important Safety Instructions OperationContents ModelsSupplied Manuals Related ManualsElectric Shock Hazard Fire and Explosion Hazard Keep Components a and B Separate Isocyanate ConditionsMaterial Self-ignition Moisture Sensitivity of IsocyanatesChanging Materials Side Supply Detail Typical Installation, with circulationKey for FIG Typical Installation, without circulation Component Identification Reactor H-VRDetail of Reactor Fluid Manifold Shroud removed for clarity Inside cabinetPump Assembly Detail of Pump Assembly guard removed for clarityActual Temperature Key/LED Temperature Controls and IndicatorsMain Power Switch Target Temperature Key/LEDTemperature Displays Temperature Scale Keys/LEDs Circuit BreakersTemperature Arrow Keys Heater Zone On/Off Keys/LEDsPark Key/LED Motor Controls and IndicatorsMotor ON/OFF Key/LED Pressure Key/LEDHydraulic Pressure Control Knob Spray AdjustmentsCycle Count Key/LED Motor Control Arrow KeysGeneral equipment guidelines SetupLocate Reactor Electrical Requirements kW/Full Load Amps Voltage Phase Amps Watts 256886 230V 26,600 256887 400VElectrical requirements See table SystemConnect pressure relief lines Install Fluid Temperature Sensor FTSConnect feed pumps Connect whip hose to gun fluid manifold Connect heated hoseClose gun fluid manifold valves a and B Pressure check hoseGround system Check hydraulic fluid levelStartup Alaf Load fluid with feed pumps Set temperatures Temperature Controls and Indicators, see Manual current control mode only Set pressureChange pressure imbalance setting optional Available Pressure Imbalance SettingsSpraying SprayOpen gun fluid manifold valves a and B Standby ShutdownPressure Relief Procedure Pressure RELIEF/CIRCULATION Fluid CirculationCirculation Through Reactor Circulation Through Gun Manifold CKRCode Code Name Alarm Zone Diagnostic CodesTemperature Control Diagnostic Codes Motor Control Diagnostic Codes Code Code Name Alarm orMaintenance Frequency of Oil Changes Ambient Recommended TemperatureFluid Inlet Strainer Screen Fluid Inlet StrainerFlushing RELIEF/CIRCULATIONDimensions Technical Data Category DataFlow Rate in lb/min kg/min Performance ChartsPressure in psi MPa, bar Flow Rate in gal/min liter/minDelta T in degrees F degrees C Flow Rate in gpm lpm313539F Graco Standard Warranty Graco Information