Graco 312374J User's Manual
Contents
1. 4b Note the orientation of the director valve plate when you remove it The opening should be on the oppo site side left of the lever 4 Remove and discard pin 4g and four valve seats 4e with o rings 4f 5 Insert new valve seats 4e with o rings 4f and new pin 6 Insert new director valve plate 4d see Note above spring 4c and o ring 4b 7 Attach new director valve with screws 4a Tighten screws until snug ti10952a FIG 5 Replace Air Motor Regulator Numbers in parentheses refer to Parts page 11 Air motor regulator not included with 24C824 integrated air controls 1 Relieve pressure 2 Disconnect air motor hosing and fittings 3 Remove two screws 9 and take off the shutoff valve 3 at top of module If your supply system has an air solenoid it can remain attached to the shutoff valve 4 Remove two screws 9 and take off the air motor regulator 6 5 Attach new regulator to manifold Orient so the gauge lines up with the gauge on the ram air regula tor and the direction of flow arrow points up Tighten screws until snug Recommend using thread locker Loctite 220 or equivalent 6 Reattach shutoff valve 3 at top of regulator Make sure that o ring 5 is in place on valve 3 312374J Integrated Air Controls Replace Ram Air Regulator Numbers in parentheses refer to Parts page 10 1 Relieve pressure 2 Remove four screws 7a and take off the ram2. Push buttons o s Synchronous O Input Safety Valve 312374J 15 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the cl
3. 10 Attach Roller Switch and Actuator 6 Integrated Air Controls lt v 11 Attach 2 Button Interlock Assembly CF ee oe 7 Integrated AirControlS 12 2 Button Interlock Kit 13 Pneumatic Schematic 14 Integrated Air Control Module 14 Integrated Air Control Module with Optional 2 Button Interlock 15 Graco Standard Warranty 16 Graco Information 16 Models Air Controls Maximum Regulated Working Compatible Model Pressure 2 Button Interlock No Description psi MPa bar Air Inlet Size Model Integrated Air Controls for D60 D200 and 150 0 69 6 9 3 4 npt f 255719 Integrated Air Controls for D200 and D200s 150 0 69 6 9 3 4 npt f 255719 Air Controls For S20 3 in 5 Gallon 20 Liter 150 0 69 6 9 1 2 npt f NA Air Controls For L20c 3 in 5 Gallon 20 100 0 7 7 1 2 npsm f 255615 2 Button Interlock Model No Description 257615 Two Button Interlock For D60 3 in 16 Gallon 60 Liter Supply Systems 255719 Two Button Interlock For D200 3 in 55 Gallon 200 Liter Supply Systems 255720 Two Button Interlock For D200s 6 5 in 55 Gallon 200 Liter Supply Systems 2 312374J Integrated Air Controls To reduce the risk of serious injury whenever you are instructed to relieve the pressure follow the Pressure Relief Procedure Press
4. 4a and 4b plus all parts shown in FIG 5 SCREW O RING O RING buna REGULATOR ram includes 7a and 7b SCREWS O RING VALVE blowoff includes valve and push button SCREW cap socket head 1 4 20 x 5 8 MUFFLER PLUG pipe auxiliary air supply GAUGE air pressure 0 200 psi 0 1 4 MPa 0 14 bar Qty 1 1 A NA 312374J 2 Button Interlock Kit Model 255719 For D200 3 in 55 gallon 200 liter supply systems with NXT 2200 3400 and 6500 Air Motors only Model 255720 For D200s 6 5 in 55 gallon 200 liter supply systems with NXT 2200 3400 and 6500 Air Motors only Model 257615 For D60 3 in 16 gallon 60 liter supply systems Ref Part 105 106 130 132 133 135 136 137 138 139 140 144 145 146 147 150 151 152 153 Description Qty SCREW cap 1 4 20 x 5 8 WASHER lock 1 4 AIR CONTROL 2 button interlock BRACKET switch mounting BRACKET switch mounting VALVE roller operated WASHER no 8 WASHER lock no 8 NUT hex 8 32 BRACKET actuator BRACKET actuator mounting SCREW cap 1 4 20 x 1 1 4 SCREW cap 8 32 x 1 SCREW panhead 8 32 x 1 1 2 SCREW cap 1 4 20 x 2 1 2 TUBING nylon 5 32 in not shown TUBING nylon 1 4 in not shown ELBOW 90 5 32 tube x 5 32 OD ACTUATOR weldment WASHER plain NUT hex 8 32 o RAHI NOOA NAAN NNN HHH ANY For D60 2 button interlock kit 257615 only Actuator Bracket 138 for
5. 12 Reattach integrated air controls See Reassembly page 5 Insert cap screw 145 through integrated air con trols into 2 button interlock module See FIG 12 2 Button Interlock See FIG 13 for steps 9 14 9 Inside 2 button interlock module disconnect elbow fitting 6 and push fittings 7 from tee fitting 5 Remove plug 8 from auxiliary air supply port on back of integrated air controls Install tee fitting 5 through into the port and through the opening in the bracket Reconnect elbow fitting 6 and push fit tings 7 Reinstall plug 8 at top of tee fitting 5 10 Connect tubing 147 from ram down fitting on back of air controls to fitting D1 on right side of bottom pilot valve See FIG 13 11 Connect tubing from ram down fitting near top of ram cylinder to fitting D2 on left side of bottom pilot valve See FIG 13 i Gy 2Y Wa N o i a oa EL aa I a NL Ur 2 FIG 13 12 Connect tubing 147 from ram up fitting on back of air controls to fitting U1 on right side of top pilot valve See FIG 13 13 Connect tubing from ram up fitting near bottom of ram cylinder to fitting U2 on left side of top sole noid 14 Connect blowoff air B1 to blowoff air connector on platen 15 Replace cover on 2 button interlock assembly It may be necessary to rearrange tubin
6. 2374 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES e P O BOX 1441 MINNEAPOLIS MN 55440 1441 e USA Copyright 2008 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revision J January 2015
7. 257615 312374J 140 Cert n q 151 r_289105_312375_5a Parts 135 we 1 7 a ti10844a1 A Flip mounting bracket 132 on D60 supply systems ti10843a1 Actuator Bracket 138 for 255719 and 255720 wy 139 a 140 g ti10848a 13 Pneumatic Schematic Pneumatic Schematic Integrated Air Control Module Gb p GE GD G CD Ss INTEGRATED AIR CONTROL MODULE Pump Pressure Air Motor LQ Regulator T Shutoff E7 i ail Ni Pump Air an a m Da Motor AIR IN L a l Da Ram Pressure Ram Directional _ Regulator Control Valve Blow Off RS HE Valve Air Pressure T I pe Relief Valve Ta fT gt S I DOWN am Up 14 312374J Pneumatic Schematic Integrated Air Control Module with Optional 2 Button Interlock INTEGRATED AIR CONTROL MODULE S Pump Pressure AIr AOIG ll Regulator enter p m Hir cr x T E Motor Ram Pressure Ram Directional Blow Off mu I Regulator Control Valve Valve __ UP o _ es _ mw aa Air Pressure LL Haw F Relief Valve O _ H rs Es ln _ Ram Down Pilot nterlock Valve 1 Md Ram Up Pilot Interlock Valve Ram Up Ea Ram Interlock OPTIONAL 2 BUTTON Roller Valve INTERLOCK 8 AN Interlock
8. Instructions Parts G g GRACO EN Air Controls 312374J Integrated and 2 Button Interlock Air Controls for use with Supply Systems For professional use only Important Safety Instructions Read all warnings and instructions in this manual Save these instructions See page 2 for Model information Integrated Air Controls L20c Air Controls _ O O l r_257302_312376_2e ti10438a PROVEN OUALITY LEADING TECHNOLOGY Contents Contents COMES errereen Ad esse GOG eset 2 L20C Air Controls se eu Cre owe ti 9 Model eu uu a ae ae deal ae eee ee 2 Pressure Relief Procedure 9 Integrated Air Controls 3 DISASSEMDIY uu ior de tae En YA YA A 9 Pressure Relief Procedure 3 Replace Air Motor Regulator 9 Disassembly h he hae oe eS 3 Replace Air Motor Shutoff Valve and Ram Shutoff Replace Director Valve 4 VAVE fits Bo FN EON FRY TAFF FYN FEN 9 Replace Air Motor Regulator A Remove Blowoff Push Button 9 Replace Ram Air Regulator rt ee ee Eee E 5 Reassembly nm Wc ie eae 9 Reassembly a NUN Ee A NA NA 5 Paris eu a a y o al ae eee as 10 2 Button Interlock 6 L20c Air Controls 257613 lt lt
9. aimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited 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 must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim
10. air regulator 7 3 Replace o rings 7b on back side of regulator 4 Attach new air regulator to manifold Use index pin for correct orientation Tighten screws until snug Reassembly 1 Using four screws attach the integrated air controls to the mounting bracket See FIG 2 2 Attach the ram up ram down and blowoff air lines as shown in Figure FIG 6 255650 shown Not included with 24C824 ti10778a FIG 6 3 Attach all other hoses and replace shrouds 312374J 5 2 Button Interlock 2 Button Interlock 3 Raise platen to top of drum 4 Attach actuator bracket a For D200 and D200s supply systems Attach actuator bracket 138 near bottom of lift rod so it engages the roller switch when the platen reaches the top of the drum To reduce the risk of serious injury whenever you are instructed to relieve the pressure follow the Pressure Relief Procedure page 3 Attach Roller Switch and CS Actuator p gt 1 Attach roller switch 133 to bracket 132 Position roller switch to far back position on the bracket and 139 leave mounting screws 144 loose 140 2 Attach bracket 132 to ram with screws 105 and washers 106 Leave screws loose See FIG 7 and FIG 8 T r 138 144 133 ti10848a ti10847a ra 105 FIG 9 A y b For D60 supply systems Loosen one screw 151a and remove one screw 152b Align gt 106 actuator rod 151 on piston rod so it touches 132 the ai
11. for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The Parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnaissent avoir convenu que la r daction du presente document sera en Anglais ainsi que tous documents avis et procedures judiciaires executes donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les procedures concern es Graco Information For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Phone 612 623 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice For patent information see www graco conypatents Original instructions This manual contains English MM 31
12. g so cover will fit back on assembly 16 Attach all other hoses and replace shrouds bIBwoff 312374J L20c Air Controls To reduce the risk of serious injury whenever you are instructed to relieve the pressure follow the Pressure Relief Procedure Pressure Relief Procedure 1 Close the air motor shutoff valve E and remove air line from air control coupling x 2 Setthe elevator director valve to DOWN The ram will slowly drop Disassembly 1 Remove two screws that attach air control panel to elevator 2 Disconnect all hoses and tubing from existing air control Replace Air Motor Regulator 1 Loosen swivel fitting 205 between regulator 206 and air motor shutoff valve 203 2 Remove nut 218 from front of regulator and pull regulator out of panel 201 ey 5 ys te so 205 201 r_289105_ 312375 8a FIG 14 312374J L20c Air Controls Replace Air Motor Shutoff Valve and Ram Shutoff Valve See parts illustration on page 10 1 Remove two screws 211 from air motor shutoff valve and two screws 209 from ram shutoff valve 2 Remove valve assemblies from panel Remove Blowoff Push Button See parts illustration on page 10 1 Hold button in place and remove screw 2 Remove nut underneath button and push button from panel 201 Reassembly 1 Replace parts as needed and reassemble them in the reverse order of disassembly 2 Co
13. nnect all hoses and tubing 3 Install air controls on elevator with two screws and lockwashers from kit 257613 See manual 313527 Parts Parts L20c Air Controls 257613 Front View 218 212 Back View 201 213 216 206 218 o 207 o Fd 209 ml 211 r_289105_ 312375 9a f 208 217 219 203 210 r_ 289105 312375 9a2 Ref Part Description 201 PANEL 202 517313 VALVE 3 way 203 114362 VALVE ball air 9 lt J J 2 204 FITTING adapter 1 205 FITTING 90 swivel 1 206 110318 REGULATOR 1 207 FITTING tee 1 208 FITTING line air 1 209 SCREW cap 10 24 x 0 375 in 2 210 FITTING elbow 1 211 SCREW cap 10 24 x 0 625 in 2 212 151500 GAUGE 1 213 FITTING 90 swivel 1 214 FITTING elbow 2 215 FITTING elbow 3 216 FITTING elbow 1 217 FITTING swivel 1 218 NUT regulator 1 219 SAFETY valve 1 Mounting screws and lockwashers are included with kit 257613 See manual 313527 10 312374J Integ
14. r motor mounting bracket Tighten actua tor rod to piston rod with four screws 140 ti10844a ni o i 106 7 T a144 i a 132 M A ta ZON 152 TA 133 y y 193 Es Fi cu eo CLI R r_289105_312375_5a 140 i a a r_289105_312375_5a FIG 8 D60 Bracket FIG 10 6 312374J 5 Tighten actuator bracket to rod using 4 screws 140 and bracket clamps 139 6 Adjust the roller switch 133 out so it contacts actu ator bracket 138 then tighten screws 144 7 Tighten bracket 132 to ram with screws 105 and washers 106 8 Connect main air S1 to port S1 on roller switch 133 with 15 in of tubing 146 9 Connect switch signal air S2 to port S2 on roller switch 133 with 15 in of tubing 146 10 For D60 supply systems Install two fittings 150 into S1 and S2 S2 S1 ME ti10844a2 FIG 11 Attach 2 Button Interlock Assembly See FIG 12 1 Relieve pressure Remove shrouds See FIG 1 Disconnect air lines Remove integrated air controls from bracket See Disassembly page 3 Remove back cover from 2 button interlock assem bly 130 Position 2 button interlock assembly between air control bracket and air controls The screws that attach the integrated air controls to the supply sys tem also attach the 2 button interlock assembly 312374J 2 Button Interlock 130 Mw A SAM Je ti10843a FIG
15. rated Air Controls 312374J ti10774a Parts Model 255650 D200s D200 and D60 Model 257612 S20 Ref J 3 4a 4b 10 11 13 14 For D200s D200 and D60 supply systems only Part 121108 121793 121107 121110 102620 255651 257614 121106 121109 121112 120039 517449 100721 101689 113911 107204 Description MANIFOLD VALVE shutoff includes o rings and screws VALVE shutoff includes o rings and screws VALVE director includes 4a and 4b plus all parts shown in FIG 5 SCREW O RING O RING buna O RING buna REGULATOR air motor includes regulator o ring and screws REGULATOR air motor includes regulator o ring and screws REGULATOR ram includes 7a and 7b SCREWS O RING VALVE blowoff includes valve and push button SCREW cap socket head 1 4 20 x 5 8 SCREW cap socket head 10 32 x 1 2 MUFFLER PLUG pipe auxiliary air supply GAUGE air pressure 0 200 psi 0 1 4 MPa 0 14 bar GAUGE air pressure 0 160 psi 0 1 1 MPa 0 11 bar O RING buna ForS20 supply systems only Gty J 2 2 TM O owsh 11 Parts Integrated Air Controls 12 ti10774a Model 24C824 D200s and D200 Ref Part J 3 10 11 13 121108 121107 121110 121106 121109 121112 517449 100721 101689 Description MANIFOLD VALVE shutoff includes o rings and screws VALVE director includes
16. ure Relief Procedure 1 Close the air motor slider valve E and the main air slider valve F 2 Set the ram director valve to DOWN The ram will slowly drop 3 Jog the director valve up and down to bleed air from ram cylinders Disassembly 1 For Supply Systems with Shrouds Remove shrouds Loosen six captive screws A and disas semble shrouds B from supply system B 255650 shown SS r 289105 312375 a FIG 1 2 Disconnect all hoses and tubing from existing air control 3 Remove four screws C from the mounting bracket D and remove the integrated air controls from the supply system 312374J Integrated Air Controls 255650 shown r_ 289105 312375 2a FIG 2 255650 shown r_ 289105 312375 3a Fic 3 If you are not replacing the manifold 1 you may prefer to remove the bracket from the ram and leave it attached to the integrated air controls because the screws are easier to reach See FIG 4 Integrated Air Controls r_289105_ 312375 4a FIG 4 Replace Director Valve Numbers in parentheses refer to FIG 5 1 Relieve pressure 2 Remove screws 4a and take off director valve 3 Remove spring 4c valve plate 4d and o ring
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