Graco Therm-O-Flow 194485 Instructions-Parts List Manual Download Page 1

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Instructions–Parts List

Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.

Therm–O–Flow

Automatic Dispense Valves

Air–operated dispense valves. For professional use only.

Model 918483 Shown

310538L

ENG

Summary of Contents for Therm-O-Flow 194485

Page 1: ...ortant Safety Instructions Read all warnings and instructions in this manual Save these instructions Therm O FlowR Automatic Dispense Valves Air operated dispense valves For professional use only Mode...

Page 2: ...i 10 bar 1 MPa 150 psi 24 TOF 918639 Snuff Back 120 V 6 241 bar 24 MPa 3500 psi 10 bar 1 MPa 150 psi 26 TOF 243694 Base Seal 240 V 8 241 bar 24 MPa 3500 psi 10 bar 1 MPa 150 psi 28 TOF 200 297266 Snuf...

Page 3: ...24 MPa 241 bar 3500 psi to the applicator or manifold D Never exceed the recommended working pressure or the maximum air inlet pressure stated on your pump or in the Technical Data on page 47 D Be su...

Page 4: ...o not point the applicator at anyone or at any part of the body D Do not put hand or fingers over the front of the applicator D Do not stop or deflect fluid leaks with your hand body glove or rag D Fo...

Page 5: ...s performed by a qualified electrician only D Have any checks installation or service to electrical equipment performed by a qualified electri cian only D Make sure all electrical equipment is install...

Page 6: ...arm Fig 1 using two socket head screws 300 and two flat washers 50 Be sure to position the insulation block 280 and insulation tape 290 between the dispense valve and the mounting bracket Fig 1 A 50...

Page 7: ...c dispense valve 1 Select a nozzle 2 Install nozzle adapter C on the seat adapter D 3 Install nozzle in nozzle adapter E Fig 3 C D E Swirl Nozzle Attachment 1 Install swirl adapter C on seat adapter D...

Page 8: ...bias them closed Use a 4 way exhausting solenoid to operate these valves Making sure to connect the appropriate air lines to the appropriate ports see Fig 5 securely connect air lines to dispense val...

Page 9: ...r the requirements for a true earth ground in your area D Also read and follow the warnings on page 5 Ground the automatic dispense valve 1 Connect the connector from a heated hose to the receptacle o...

Page 10: ...dels Check and replace seat 10 if neces sary Material leaks from automatic di l b d Seal not installed correctly Check seal 70 and replace if neces dispense valve body Seal is worn sary Automatic disp...

Page 11: ...lve during system heat up to alleviate pressure which might occur in the system due to material expansion This procedure describes how to relieve pressure from the automatic dispense valve See your su...

Page 12: ...alve 1 Relieve the system pressure WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure page 11 2 Make sure material...

Page 13: ...in Prepare to Service Automatic Dispense Valve on page 12 WARNING HOT SURFACE AND FLUID HAZARD The material and equipment may be hot To reduce risk of injury wear eye protection gloves and protective...

Page 14: ...tic dis pense valve a Remove the two screws 230 from the con nector cover Then remove the connector cover b Remove the two socket head screws Fig 9 Item 200 two washers 210 The heater cartridge 270 an...

Page 15: ...seals and o rings with 115982 Graco high temperature grease 3 oz car tridge or an equivalent lubricant Check with the material supplier for a compatible lubricant To reassemble the automatic dispense...

Page 16: ...ig 11 g Slide base 240 over the needle into the cylinder cap 260 Seat spring 370 in groove on base Fig 11 310 90 250 140 110 100 240 370 260 Snuff Back Valve Shown Fig 12 90 250 Base Seal Valves 5 Rec...

Page 17: ...2 Remove the cable receptacle from the automatic dispense valve a Remove the two screws from the connector cover Fig 9 Item 230 and remove the receptacle cover b Remove the two socket head screws Fig...

Page 18: ...the two socket head screws Fig 14 Items 200 and washer 210 b Reattach the receptacle cover to the Amphe nol connector base and secure the cover with the screws Inspection Frequency Automatic Dispense...

Page 19: ...Valve with Snuff Back 300 50 Cyl air ports 1 8 npt Material Inlet Port 1 2 npt SECTION A A A B 10 20 50 40 30 60 70 80 90 100 110 120 130 260 370 250 240 190 180 170 160 150 140 360 350 30 290 280 31...

Page 20: ...art No Description Qty 220 C34040 COVER 1 230 C19269 SCREW fill hd machine 4 40 x 0 25 2 240 617537 BASE cylinder 1 250 103337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n C31034 HEATER...

Page 21: ...pense Valve with Snuff Back 300 50 Cyl air ports 1 8 npt Material Inlet Port 1 2 npt SECTION A A A B 10 20 50 40 30 60 70 80 90 100 110 120 130 260 370 250 240 190 180 170 160 150 140 360 350 30 290 2...

Page 22: ...Description Qty 220 C34040 COVER 1 230 C19269 SCREW fill hd machine 4 40 x 0 25 2 240 617603 BASE cylinder 1 250 103337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n C31034 HEATER cartr...

Page 23: ...erm O Flow Automatic Dispense Valve with Snuff Back Cyl air ports 1 8 npt Material Inlet Port 1 2 npt SECTION A A A B 10 20 50 40 30 60 70 80 90 100 110 120 130 260 250 240 190 170 160 150 230 30 A B...

Page 24: ...030 SPACER 4 90 113944 O RING 123 fluoroelastomer 1 100 103649 O RING 1 110 C32088 O RING 1 120 112925 SCREW button head 1 4 20 x 0 31 1 130 C20521 SEAL thread 1 Ref No Part No Description Qty 140 617...

Page 25: ...e Valve with Snuff Back 300 50 Cyl air ports 1 8 npt Material Inlet Port 1 2 npt SECTION A A A B 10 20 50 40 30 60 70 80 90 100 110 120 130 260 370 250 240 190 180 170 160 150 140 360 350 30 290 280 3...

Page 26: ...art No Description Qty 220 C34040 COVER 1 230 C19269 SCREW fill hd machine 4 40 x 0 25 2 240 617603 BASE cylinder 1 250 103337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n C31034 HEATER...

Page 27: ...ve 300 50 Material Inlet Port 1 2 npt A B 360 350 30 290 310 A B 1 8 npt female material outlet Cyl air ports 1 8 npt 10 50 40 30 60 70 80 90 100 110 120 260 370 250 240 190 180 20 140 230 220 200 210...

Page 28: ...ption Qty 240 C32085 BASE cylinder 1 250 103337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n 116011 HEATER cartridge 230 V 200 W 1 280 C32099 BLOCK mounting 1 290 C33037 TAPE fiberglass...

Page 29: ...c Hot Melt Swirl Dispense Valve Material Inlet Port 1 2 npt B B A A 300 50 290 280 310 360 350 30 Section A A 125 120 260 250 90 240 370 360 230 430 440 50 40 30 80 70 10 490 480 20 60 140 500 190 180...

Page 30: ...03337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n 116011 HEATER cartridge 230 V 200 W 1 280 C32099 BLOCK mounting 1 290 C33037 TAPE fiberglass 0 5 wide 229 mm 9 300 C19810 SCREW soc hd...

Page 31: ...ial Inlet Port 1 2 npt A B 360 350 30 290 280 310 A B 1 2 npt male material outlet Cyl air ports 1 8 npt 10 20 210 40 30 60 70 80 90 100 110 120 130 260 370 250 240 190 180 140 Ref 1 2 npt m outlet 23...

Page 32: ...achine 4 40 x 0 25 2 240 C32085 BASE cylinder 1 250 103337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n 116011 HEATER cartridge 230 V 200 W 1 280 C32099 BLOCK mounting 1 290 C33037 TAPE...

Page 33: ...with Snuff Back 300 50 Cyl air ports 1 8 npt Material Inlet Port 1 2 npt SECTION A A A B 10 20 50 40 30 60 70 80 90 100 110 120 130 260 370 250 240 190 180 170 160 150 140 360 350 30 290 280 310 230 2...

Page 34: ...o Description Qty 220 C34040 COVER 1 230 C19269 SCREW fill hd machine 4 40 x 0 25 2 240 617603 BASE cylinder 1 250 103337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n 116011 HEATER cart...

Page 35: ...rm O Flow Automatic Dispense Valve Double Acting Cyl air ports 1 8 npt Material Inlet Port 1 2 npt SECTION A A A B 10 20 60 70 80 90 100 110 120 130 250 220 210 240 190 30 A B 280 230 280 1 8 npt fema...

Page 36: ...PACER 4 90 113944 O RING 123 fluoroelastomer 1 100 103649 O RING 1 110 C32088 GLIDE RING 1 120 C19359 SCREW set 1 4 20 x 1 5 in 1 130 112248 NUT hex 1 4 20 1 Ref No Part No Description Qty 150n C32082...

Page 37: ...Acting 300 50 Material Inlet Port 1 2 npt A B 360 350 30 290 310 A B 1 8 npt female material outlet Cyl air ports 1 8 npt 10 50 40 30 60 70 80 90 100 110 260 370 250 240 190 180 20 140 230 220 200 21...

Page 38: ...scription Qty 240 C32085 BASE cylinder 1 250 103337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n C31034 HEATER cartridge 120 V 150 W 1 280 C32099 BLOCK mounting 1 290 C33037 TAPE fiberg...

Page 39: ...ing 300 50 Material Inlet Port 1 2 npt A B 360 350 30 290 310 A B 1 8 npt female material outlet Cyl air ports 1 8 npt 10 180 TI0304 Section A A 280 120 130 360 Ref 1 2 npt m outlet 410 140 20 50 40 3...

Page 40: ...cription Qty 240 C32085 BASE cylinder 1 250 103337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n C31034 HEATER cartridge 120 V 150 W 1 280 C32099 BLOCK mounting 1 290 C33037 TAPE fibergl...

Page 41: ...male material outlet Cyl air ports 1 8 npt 280 120 130 360 Ref 1 4 npt f outlet 215 140 20 50 40 30 60 70 80 90 100 110 260 370 250 240 190 230 220 50 200 125 10 180 Model C50592 Therm O Flow Automati...

Page 42: ...l hd machine 4 40 x 0 25 2 235 100079 WASHER lock spring 4 Ref No Part No Description Qty 240 C32085 BASE cylinder 1 250 103337 O RING 010 fluoroelastomer 1 260 C34028 CAP cylinder 1 270n C31034 HEATE...

Page 43: ...r C20700 C20703 See your Graco Service Representative for information about conditioned material hoses NOTE The following accessories are not applicable to Model 297266 EXTRUSION NOZZLE ADAPTER NUT 5...

Page 44: ...PT Tube Part No 90 elbow brass push in tube 1 8 male 1 4 O D C19389 Solenoid Valve Kits For heated double acting air actuated valves Includes solenoid 24 high temperature air tubes air fittings and mu...

Page 45: ...m 1 8 npt Material Inlet Port 1 2 npt All Models Material Outlet See list on next page 1 28 33 mm 1 75 44 5 mm 1 75 875 23 1 343 90 1 80 9 32 281 Drill Thru Phenolic mounting block included with each...

Page 46: ...46 310538 Notes...

Page 47: ...10 bar 1MPa 150psi 26 PTFE fluoroelastomer 243694 205_ C 400_ F 241 bar 24MPa 3500psi 10 bar 1MPa 150psi 28 PTFE fluoroelastomer 297266 205_ C 400_ F 241 bar 24MPa 3500psi 10 bar 1MPa 150psi 30 PTFE...

Page 48: ...d to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty mus...

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