Graco 309376J User Manual

EnDuret AutomaticDispense ValvesAir-operated dispense valves used for sealant and adhesive materials.3500 psi (24.10 MPa, 241 bar) Maximum Dynamic Dis

10 309376InstallationConnecting the Electrical Cable from aTherm-O-Flow Plus Heated Hose1. Wrap the hose cable around the hose one time.Connect th

309376 11MaintenanceThe following tables list recommended maintenance procedures and frequencies. The maintenance is dividedbetween mechanical and

12 309376MaintenanceFactors affecting valve lifeThe maintenance tables should be used as a guidelinefor frequency of maintenance tasks. Additional

309376 13TroubleshootingSome solutions require disassembling the automatic dispense valve. Always relieve system pressure before per-forming these

14 309376ServicePressure Relief ProcedureWARNINGHOT SURFACE AND FLUID HAZARDThe material and equipment will behot! To reduce risk of injury, wear

309376 15ServicePrepare to Service AutomaticDispense ValveIf the unit is hot, determine whether or not you canservice the unit after it has cooled

16 309376ServiceService the Automatic Dispense ValveThe dispense valves can be serviced or replacedwithout disconnecting the fluid hose or tempera

309376 17 ServiceValve models 244535, 244907, and 244937NOTE: See parts drawing on page 20 for parts refer-enced in parentheses ( ).Disassemble Aut

18 309376ServiceAssembly of Automatic Dispense ValveValve models 244535, 244907, and 244937NOTE: See parts drawing on page 20 for parts refer-ence

309376 19ServiceFig. 9TI1379A [1]Refers to instruction steps fromprocedure on page 18. [1] [1] [12] [11][1] [1] [1] [1] [20] [14] [17] [15] [16] [8

2 309376Table of ContentsList of Models 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Warnings 4. . . . . . . . . . . . . .

20 309376PartsModel numbers 244535, 244907, and 244937TI1380A1234567172615141812111081393321192123211622223536TI1379A24

309376 21PartsModel numbers 244535, 244907, and 244937RefNo.PartNo.Description Qty.1 197506 CYLINDER, valve 12 197509 CYLINDER, air, top 13 197508

22 309376PartsModels 244962, 244909, and 244951 (240 V. Models)TI1382A289, 11, 20161057932122121315161918417Notes: Install sensor (3) and heater

309376 23PartsModels 244962, 244909, and 244951 (240 V. Models)RefNo.Part No. Description Qty.1 244535 VALVE, ext, dispense, 200 deg. F(model 24496

24 309376PartsModel 297261 (240 V Model)Notes: Install sensor (3) and heater (8) with a coating of heat sink compound (14) Torque screws (6) eve

309376 25PartsModel 297261 (240 V Model)RefNo.Part No. Description Qty.1 244907 VALVE, ext, dispense, 400 deg. F 12 198236 MANIFOLD, electrical 14

26 309376PartsModels 244961, 244908, and 245184 (120 V. Models)TI1384ATI1384ATI1384ANotes: Install sensor (3) and heater (8) with a coating of he

309376 27PartsModels 244961, 244908, and 245184 (120 V. Models)RefNo.Part No. Description Qty.1 244535 VALVE, ext, dispense, 200 deg. F(model 24496

28 309376PartsModel 244910 (ambient or temperature conditioned)1TI1378ATI1378ATI1378ANotes: Apply pipe sealant to threads per G standard 4.0520

309376 29PartsModel 244910 (ambient or temperature conditioned)RefNo.Part No. Description Qty.1 244535 VALVE, ext, dispense, 200 deg. F 12 198235 M

309376 3ModelsBasicValvePart No.CompleteValve Part No.Description(Replaces  )MaximumFluid TemperatureRating C (F)Heater VoltagePin Connector Watt

30 309376AccessoriesUse Only Genuine Graco Parts and AccessoriesDescription Part No.Tube Fittings for Air or WaterSuggested air fittings for autom

309376 31AccessoriesDescription Part No.Cable Wrap10” x 10” nylon fabric pad with Velcro strip. Used to secure the valve cable connector to theheat

32 309376DimensionsTI1377ATI1378A.4892.5311.1358.3102.250.2443.5004.500.375Electrically heated models havean insulating mounting block1/4 npt(f) t

309376 33DimensionsModel 297261 Only.4893.2151.1359.862.250.2443.5004.500.375Electrically heated models havean insulating mounting block1/2 npt(f)

34 309376Technical DataMaximum working fluid pressure 24.1 MPa (241 bar, 3500psi)Maximum static fluid pressure 34.5 MPa (345 bar, 5000 psi)Maximum

309376 35Wiring Diagram120 Volt Models18, 36Past Therm-O-Flowt accessoriesHEATER 150 W @ 120 VOLTS108 +/–1 W @ 70_F90–100 W @ 70_F240 Volt ModelsAl

36 309376Graco Standard WarrantyGraco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be

4 309376WarningsThe following warnings are for the safe setup, use, grounding, maintenance, and repair of this equipment. Theexclamation point sym

309376 5WARNINGHOT SURFACE AND FLUID HAZARDHeated fluid can cause severe burns and can cause equipment surfaces to become very hot.D Wear protectiv

6 309376WARNINGFIRE, EXPLOSION, AND ELECTRIC SHOCK HAZARDImproper grounding, poor air ventilation, open flames, or sparks can cause a hazardous co

309376 7InstallationInstall the automatic applicator as follows:D mount the automatic dispense valveD attach dispense tip or nozzleD connect the ai

8 309376InstallationConnect Air Lines to Dispense ValveCAUTIONOnly use air fittings that are rated at a temperatureequal to or higher than the ope

309376 9InstallationGroundingWARNINGFIRE, EXPLOSION, AND ELECTRICSHOCK HAZARDTo reduce the risk of fire, explosion, orelectric shock:D The power so