Graco 333492B User's Manual
Contents
1. 102 Fic 10 FIG 13 4 Turn meter cap 17 counter clockwise to unscrew and remove it from the meter housing 7 Clean the parts 19a g and blow them dry 8 Reassemble the piston assembly 19 and install in meter 9 Install cover 17 on meter housing Torque to 11 14 ft lbs 14 9 18 9 Nem 10 Install nozzle and extension assembly 101 and Fic 11 14 102 333492B Service SDMMS Manual Meter Counter 4 Usea hex wrench to remove the plug setscrew Remove the plug 50 remove the pin 51 spring Section Repair 53 and the lower pointer 52 FIG 16 Disassembly NOTE Do not disassemble the fluid and counting sec tions simultaneously Confirm the fluid section is fully assembled before removing the counting section 1 Relieve pressure page 8 Fic 16 2 Remove the cover 44 small retaining ring 43 pointer pin 41 and pointer spring 42 FiG 14 5 Remove the large retaining clip 38 and then the face plate panel 37 FiG 17 FIG 14 3 Remove the needle pointer 41 springs 39 and pins 40 FiG 15 FiG 17 6 Usea2 mm hex wrench to remove the gear set screw 33 Remove the gears 32 34 35 FiG 18 Fic 15 FIG 18 333492B 15 Service 7 Remove the entire counter assembly 31 FIG 19 3 Install the face plate panel 37 and large retaining clip 38 FIG 22 FiG 22 Reassembly 4 Install the lower pointer 52 spring2. 101 and Extension 102 Kits Nozzle 101 and Extension 102 Kits DIN IS nue pe 255852 24V475 24W641 255854 255855 24NV 306 Automatic non drip quicR close nozzle vvith rigid extension Automatic non drip quick close nozzle with flexible extension W gt M Automatic non drip quick close nozzle with short rigid extension Non drip quick close nozzle with rigid extension Non drip quick close nozzle with rigid extension Non drip quick close nozzle with flexible An nmcaso Oe extension Used for dispensing 5gpm 22 7 lpm or less 24 333492B Nozzle 101 Parts Nozzle 101 Parts FatNo Description Qy FudTye 255450 Automatic non arip quickclosenozale Ol BON mh O RING packing SPRING compressor 3 ORNG png STEM mz we 1 SE va OOO a 255460 Automatic non dep quickclose nozze Antifreeze 255470 Non arip quick close nozzle gar rosg Sd Boyn 4 O RING packing 1 OAB pacing 1 PusHeomtex Used for dispensing 5gpm 22 7 lpm or less 333492B 25 Technical Data Technical Data SS to 30 pr 0 MPa 1084 bar Weg SSS 55ko 58 kg Dimensions without extension Ses paoe 2 890m 0 om 23cm 36 999 unis 172 14 NPT 1 2 14 BSPP ions ES Dl 2 14 BSPT 3 4 16 straight thread o ring boss 45 C 10 70 C brass aluminum stainless steel TPE antifreeze gear oil crankcas
3. O C 3 o D O o O I D o O Oo et O 5 Nozzle Parts 255459 Model Number Model Description inlet Extension Nozzle Extension Kit Nozzle Partst 24V057 60 Gallon BSPP Rigid 24W641 255459 Nozzle Partst 255459 Model Number Model Description Inlet Extension Nozzle Extension Kit 24V058 6oliter NPT Rigid 24We41 The following packages include Bare Meter Model 24U954 and the nozzle and extension kits indicated in the table below Model Number Model Description Inlet Extension Nozzle Extension Kit 24050 CL DD Nozzle Partst 255459 Nozzle Partst 255459 Model Number Model Description Inlet Extension Nozzle Extension Kit See Nozzle and Extension Kits page 24 T See Nozzle Parts page 25 4 333492B Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclama tion point symbol alerts you to a general warning and the hazard symbols refer to procedure specific risks When these symbols appear in the body of this manual or on warning labels refer back to these Warnings Product specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable FIRE AND EXPLOSION HAZARD When flammable fluids are present in the work area such as gasoline and windshield wiper fluid be aware that flammable fumes can ignite or explode To h
4. 24U959 24U960 24U961 16X596 models Ei 24U957 Ei 16X498 CUP ing CUP ing Her ies suc mama 3 Aor 16x692 PIN nnerand ower 3 NEEDLE upper Ei 9 ison LATCHtever T B NEM 3 we isons IE EC LATCH pin Y Ge TM PW es 1 sy Prog ea t er eX SPRING trotshow T de Parts are included in Kit 24V460 T Parts are included in Kit 24V474 Parts are included in Kit 24V473 333492B SDMP8 Preset Meter Parts SDMP8 Preset Meter Parts Models 24U947 24U948 24U949 24U950 24U951 24U952 24U953 24U954 24U955 quein 1 9 amp See Ref A A Torque to 7 10 ft lbs 9 13 N m Torque to 15 25 in Ibs 1 7 2 8 N m A Torque to 11 14 ft Ibs 14 9 18 9 N m 333492B 21 SDMP8 Preset Meter Parts SDMP8 Preset Meter Parts Models 24U947 24U948 24U949 24U950 24U951 24U952 24U953 24U954 24U955 Description O fe 238399 model 24U947 24U950 24U953 24H383 model 24U948 24U951 24U954 24H382 model 24U949 24U952 24U955 HOUSING meter 1 2 E 3 256164 KIT strainer includes 3a 1 and 3b 3b WASHER plain 5 113493 SPHING compression e d 15U704 SEAT valve 7 15U701 SPRING secondary 15U700 PLUNGER trigger lift 16X485 SEAT valve 10 121412 O RING packing 16Y317 TRIGGER mi al 19a 19h 24V470 QUARTS models 24U947 24U948 24U949 GALLONS models 24U950 24U951 24U952 24V471 LITERS mode
5. clockwise FiG 9 The totalizer keeps a running total of the amounts dis pensed 1 Turn automatic twist lock nozzle 101 counter clockwise to open nozzle Insert nozzle into the fluid receptacle and pull the trigger 12 2 Watch the meter pointer 41 on the meter dial 37 move Release the trigger 12 when the desired amount of fluid has been dispensed 3 Turn the meter pointer 41 counter clockwise to return it to 0 before dispensing again See FIG 9 333492B Troubleshooting Troubleshooting Relieve pressure page 8 before you check or repair the meter Be sure all other valves controls and pump are operating properly ENLI NNNM MN NN Relieve pressure page 8 Remove meter from hose Clean or replace strainer 3a Strainer 3a is clogged Install meter to hose See Installing Meter page 10 If the problem remains contact your Graco distributor for repair or replacement Pump pressure is low Increase pump pressure Twist lock nozzle not fully open Aim nozzle into bucket Fully open noz zle Do not trigger meter when nozzle is closed If you do accidentally trigger the meter with the nozzle closed point nozzle into a waste bucket and slowly open the nozzle to relieve pressure and expel built up fluid Fluid shut off valve J or L is not fully open Fully open fluid shut off valve J or L page 9 Foreign material is wedged in the meter Contact your Graco distributor for re
6. e Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from distributor or retailer Do not leave the work area while equipment is energized or under pressure Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use Check equipment daily Repair or replace worn or damaged parts immediately with genuine manu facturer s replacement parts only Do not alter or modify equipment Alterations or modifications may void agency approvals and create safety hazards Make sure all equipment is rated and approved for the environment in which you are using it Use equipment only for its intended purpose Call your distributor for information Houte hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations PRESSURIZED ALUMINUM PARTS HAZARD Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture Failure to follow this warning can result in death serious in
7. ring 43 and cover 44 FiG 2 Install the gears 32 34 Use a 2 mm hex wrench to 35 tighten gear set screw 33 FIG 32 FiG 35 18 333492B SDMMS Manual Meter Parts SDMM8 Manual Meter Parts Models 24U959 24U960 24U961 24U956 24U957 24U958 Ref A M ues md Bind UEM j See Sem Ref B 36 P 3 S ti22973b A Torque to 7 10 ft Ibs 9 13 N m A Torque to 15 25 in Ibs 1 7 2 8 N m A Torque to 11 14 ft lbs 14 9 18 9 N m 333492B 19 SDMMS Manual Meter Parts SDMMS Manual Meter Parts Models 24U959 24U960 24U961 24U956 24U957 24U958 Description a 238399 model 24U959 24U956 24H383 model 24U960 24U957 model 24U961 24U958 HOUSING meter a KIT strainer includes 3a and 3b 1 i ie WASHER pian 70 SPRING compression ow 6 Umi SEAT vane T 8 880700 PLUNGER tiger T t peas games TT o ww O RING pack IA WO mms ROD push ZEE te 19 KIT piston includes 19a 19g 24V470 QUARTS models 24U959 24U960 24U961 24V471 LITERS models 24U956 24U957 24U958 19a PISTON chamber chamber L retary cee omor St ma GEAR coer T tee _ ROLLER rot shown T 20 Cw emoe 7 eg omenon a avr 5 108500 PACKING orro A Fs ae a n Se 16x805 GEAR wormspur T 2e Tas COR ec li s w 16X597 models
8. 53 pin 51 and plug 50 as shown in FiG 23 Use a hex 1 Install counter assembly 31 wrench to tighten the plug setscrew FIG 23 5 Install the needle pointer 41 springs 39 and pins 40 as shown in FIG 24 2 Install the gears 32 34 35 as shown in FIG 21 Use a 2 mm hex wrench to tighten the gear set screw 33 FiG 24 16 333492B Service 6 Install small retaining ring 43 pointer pin 41 and 3 Remove the needle pointer 41 springs 39 and pointer spring 42 Install the cover 44 FiG 25 pins 40 FiG 27 Fic 25 Fic 27 4 Remove the large retaining clip 38 and then the face plate panel 37 FiG 28 SDMP8 Preset Meter Counter Section Repair Disassembly NOTE Do not disassemble the fluid and counting sec tions simultaneously Confirm the fluid section is fully assembled before removing the counting section 1 Relieve pressure page 8 FiG 2 Remove the cover 44 small retaining ring 43 FiG 26 5 Usea2 mm hex wrench to remove the gear set screw 33 Remove the gears 32 34 FIG 29 FiG 26 333492B 17 Service 6 Remove the entire counter assembly 31 FIG 30 3 Install face plate panel 37 and large retaining clip 38 FIG 33 Reassembly FIG 1 Install counter assembly 31 FIG 31 4 Install the needle pointer 41 springs 39 and pins 40 as shown in FiG 34 Fic 31 5 Install small retaining
9. Higd 255852 255459 24V041 4 16 Quart BSPT 255854 255470 The following packages include Bare Meter Model 24U961 and the nozzle and extension kits indicated in the table below Model Number Model Description inlet Extension Nozzle Extension Kit Nozzle Partst 24V036 4 16 Quart BSPP 24V475 255459 24V039 4 16 Quart BSPP Rigid 255852 255459 24V042 4 16 Quart BSPP 255854 255470 The following packages include Bare Meter Model 24U956 and the nozzle and extension kits indicated in the table below Model Number Model Description Inlet Extension Nozzle Extension Kit Nozzle Partst 24V043 4716 Liter 24V475 255459 24V046 4716 Liter NPT Rigid 255852 255459 24V049 4716 Liter 255854 255470 2 333492B Models The following packages include Bare Meter Model 24U957 and the nozzle and extension kits indicated in the table below Model Number Model Description Inlet Extension Nozzle Extension Kit Nozzle Partst 24V044 4 16 Liter BSPT 24V475 255459 24V047 4 16 Liter BSPT Rigid 255852 255459 24V050 4 16 Liter BSPT 255854 255470 The following packages include Bare Meter Model 24U958 and the nozzle and extension kits indicated in the table below Model Number Model Description Inlet Extension Nozzle Extension Kit Nozzle Partst 24V045 4 16 Liter BSPP 24V475 255459 24V048 4 16 Liter BSPP Rigid 255852 255459 24V051 4 16 Liter BSPP 255854 255470 See Nozzle and Extens
10. INSTRUCTIONS G SDMMS Manual Meter and Dn SDMP8 Preset Meter 333492B EN For metered dispense of petroleum based lubricants oils and 50 50 antifreeze water mix fluids only For professional use only Maximum Working Pressure 1500 psi 10 MPa 103 bar List of Models page 2 Read all warnings and instructions in this e Important Safety Instructions manual Save these instructions PROVEN QUALITY LEADING TECHNOLOGY Models Models SDMM8 Manual Bare Meters Bare manual meters do not include a nozzle or extension Model packages that include a nozzle and extension are provided below Model Number Model Description 24U959 4716 Quart 24U960 4 16 Quart BSPT 24U961 4 16 Quart BSPP 24U956 4 16 Liter NPT 24U957 4 16 Liter BSPT 24U958 4 16 Liter BSPP SDMM8 Manual Meters with Nozzle and Extension Packages The following packages include Bare Meter Model 24U959 and the nozzle and extension kits indicated in the table below Model Number Model Description Inlet Extension Nozzle Extension Kit Nozzle Partst 24V034 4 16 Quart 24V475 255459 24V037 4i6Quat NPT Rgd 255852 255459 24V040 4716 Quart 255854 255470 The following packages include Bare Meter Model 24U960 and the nozzle and extension kits indicated in the table below Model Number Model Description Inlet Extension Nozzle Extension Kit Nozzle Partst 24V035 4 16 Quart BSPT 24V475 255459 24V038 4 16 Quart BSPT
11. LL 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 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 pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s la suite de ou en rapport directement ou indirectement avec les proc dures 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
12. Pa NOTE To ensure dispensing accuracy before begin ning dispense pull trigger to purge all air from the fluid lines and meter 4 Continue operation with instructions for Preset Auto matic or Manual Shutoff Valve Instructions SPLASH HAZARD Do not trigger meter when nozzle is closed Fluid will build up behind the nozzle Fluid can leak from the nozzle and can unexpectedly be expelled when the nozzle is opened If the meter is accidentally trig gered with the nozzle closed point the nozzle into a waste bucket and slowly open the nozzle to relieve pressure and expel the built up fluid Preset Automatic Shutoff NOTE Clean strainer 3a regularly See Parts page 19 NOTICE To avoid costly meter damage never turn the Preset meter pointer 41 FIG 8 backwards clockwise The totalizer keeps a running total of the amounts dis pensed 1 Turn meter pointer 41 counter clockwise to select the desired volume 2 Turn automatic twist lock nozzle 101 clockwise to open nozzle Insert nozzle into the fluid receptacle and pull the trigger 12 NOTE The trigger latches automatically Do not set trigger to enable meter to dispense when it is unat tended The meter shuts off automatically when the set amount of fluid is dispensed Manual Shutoff Valve NOTE Clean strainer 3a regularly See Parts page 21 NOTICE To avoid costly meter damage never turn the Manual Meter pointer 41 backwards
13. are closed e fluid shut off valve J is closed and e the bleed type master air valve E is open 3 Place the end of the hose into a container for waste oil Secure the hose in the container so it will not come out during flushing 10 Slowly open the fluid shut off valve J If you have multiple dispense positions first flush the dispense position farthest from the pump and work your way toward the pump Slowly open the fluid shut off valve L at the dispense position Flush out a sufficient amount of oil to ensure that the entire system is clean then close the valve 6 Repeat Step 5 at all other positions Installing Meter FIG 3 1 If this is a new installation and the first time a meter is installed skip step 1 For existing installations to replace the meter N a Relieve pressure page 8 b Usetwo wrenches working in opposite direc tions to loosen meter and hose fitting Remove meter N from hose FIG 3 2 Apply thread sealant to the male threads of the hose fitting Leave at least two threads bare when using thread sealant The bare threads ensure a ground is maintained 3 Thread the meter swivel 1 onto the hose fitting Use two wrenches working in opposite directions to tighten meter securely to hose fitting NOTE Make sure you allow sufficient time for the seal ant to cure to the manufacturer s recommendations before circulating fluid through the system 333492B Instal
14. e oil Tested in 10W motor oil Flow rates vary with fluid pressure temperature and viscosity Rolls over to 00 000 after maximum value is reached 6 08 cm 26 333492B Dimensions Manual Meter FIG 36 333492B 11 4 in 29 0 cm E 4 8 in 12 2 cm Technical Data Preset Meter I 6 33 in 16 1 cm 4 8 in 12 2 cm 11 4 in 29 0 cm FiG 37 27 Graco Extended Meter 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 Graco will for a period of five 5 years from the date of sale repair or replace any non wear parts of the equipment determined by Graco to be defective Graco will also for a period of one 1 year from the date of sale repair or replace any wear parts 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
15. elp prevent fire and explosion Use equipment only in well ventilated area Eliminate all ignition sources such as cigarettes and portable electric lamps Keep work area free of debris including rags and spilled or open containers of solvent and gasoline Do not plug or unplug power cords or turn lights on or off when flammable fumes are present Ground all equipment in the work area Use only grounded hoses Stop operation immediately if static sparking occurs or you feel a shock Do not use equipment until you identify and correct the problem Keep a working fire extinguisher in the work area SKIN INJECTION HAZARD High pressure fluid from dispensing device hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment e Do not point dispensing device at anyone or at any part of the body Do not put your hand over the fluid outlet Do not stop or deflect leaks with your hand body glove or rag Follow the Pressure Relief Procedure when you stop dispensing and before cleaning checking or servicing equipment Tighten all fluid connections before operating the equipment Check hoses and couplings daily Replace worn or damaged parts immediately 333492B 5 Warnings EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury e Do not operate the unit when fatigued or under the influence of drugs or alcohol
16. 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 claimed 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 A
17. ion Kits page 24 T See Nozzle Parts page 25 SDMP8 Preset Meters Bare preset meters do not include a nozzle or extension Model packages that include a nozzle and extension are provided on page 4 Model Number Model Description UT at 240948 BSPT 24U951 60 Gallon BSPT 24U952 60 Gallon BSPP 2409537 240954 BSPT 240955 BSPP This meter can be used for antifreeze applications with antifreeze nozzle 255855 or 24W306 See page 24 for infor mation about these nozzles 333492B 3 Models SDMP8 Preset Meters with Nozzle and Extension Packages Nozzle Partst 255459 Model Number Model Description inlet Extension Nozzle Extension Kit 24V052 60Quart NPT Rigid 24W641 The following packages include Bare Meter Model 24U948 and the nozzle and extension kits indicated in the table below Model Number Model Description inlet Extension Nozzle Extension Kit 24V053 BSPT Rgd 24W641 Nozzle Parts 255459 Nozzle Extension Kit Nozzle PartsT 24V054 BSPP Rud SCT 265459 OJ o o c C 3 o te O o o I D o O o et O 5 Nozzle Extension Kit 24V055 60 Gallon NPT Rigid e 24W641 The following packages include Bare Meter Model 24U951 and the nozzle and extension kits indicated in the table below Model Number Model Description inlet Extension Nozzle Extension Kit 24V056 60 Gallon BSPT Rgd 24W64 Nozzle Parts 255459 o o
18. jury or prop erty damage e Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents e Many other fluids may contain chemicals that can react with aluminum Contact your material sup plier for compatibility PERSONAL PROTECTIVE EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury including eye injury hearing loss inhalation of toxic fumes and burns This protective equipment includes but is not limited to e Protective eyewear and hearing protection e Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturer 333492B Typical Installation Typical Installation ti24124a FiG 1 Key A Main air supply line B Pump air supply line C A Air filter D Air regulator E Bleed type master air valve required F Pump G Pump grounding wire required H Pressure relief valve required NOTE The relief pressure cannot exceed the meter s maximum working pressure Fluid shut off valve Fluid line Fluid shut off valve Hose reel SDMMS or SDMP8 meter Mounting channel Hose reel fluid inlet kit Fluid drain valve OD UZDSIr AL 333492B 7 Installation Installation NOTE The letters used in the following instructions refer to Typical Installation on page 7 Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this s
19. lation 4 Install extension 102 to meter d Wrench tighten extension nut 102a a Loosen extension nut 102a FIG 4 until it is 5 Install nozzle 101 completely off tube threads NOTE Do not use PTFE tape or thread sealant on threads of nozzle 101 This could cause the fitting to 102 leak a Thread nozzle 101 onto extension 102 as shown in FIG 7 102a FIG 4 NOTE Do not use PTFE tape or thread sealant on threads of extension 102 This could cause the fitting to leak b Thread extension 102 into meter housing as shown in FIG 5 until it bottoms out FIG 7 b Use an open end adjustable wrench on flats of nozzle bushing 101a FIG 7 to tighten fitting e Only tighten nozzle with wrench on flats of the We nozzle bushing e Do not disassemble the bushing from noz zle Disassembly will affect performance of the FIG nozzle c Align extension 102 with meter housing and handle Hand tighten extension nut 102a FIG 6 333492B Operation Operation NOTE The letters used in the following instructions refer to Typical Installation on page 7 and the Compo nent Identification on page 9 Numbers used in the fol lowing instructions refer to the Parts List on pages 19 21 1 Open fluid shut off valves J and L 2 Start pump F to pressurize system 3 Adjust the air pressure to the pump motor so the fluid pressure is no greater than 1500 psi 103 4 bar 10 34 M
20. low manufacturer s recommenda tions Fluid supply container Follow local code To maintain grounding continuity when flushing or relieving pressure hold a metal part of the meter firmly to the side of a grounded metal pail then trigger the valve SDMM8 and SDMP8 Meter N When installing the meter leave at least two threads bare when using thread sealant The bare threads ensure a ground is main tained 333492B Installation Component Identification 101 FIG 2 Key 1 Swivel 12 Trigger 3 Meter dial 41 Meter pointer 101 Nozzle 102 Extension 333492B 9 Installation Pre Installation Procedure NOTE The letters used in the following instructions refer to Typical Installation on page 7 and the Compo nent Identification on page 9 Numbers used in the fol lowing instructions refer to the Parts List on pages 19 21 1 Relieve pressure page 8 2 Close all fluid drain valves 3 Ground all equipment as instructed on page 8 Installation Procedure NOTICE If this is a new installation or if the fluid lines are contaminated flush the lines before you install the metered valve Contaminated lines could cause the valve to leak Never dispense compressed air with meter Doing so will damage meter Flushing NOTE The meter should not be installed for this proce dure 1 Close the fluid shut off valve L at each dispense position 2 Make sure e all fluid drain valves
21. ls 24U953 24U954 24U955 m GEAR cover 22 Description Qty 3 PISTON osolaing 1 e fover fa CI PISTON chamber 3e ROLLER rot showy T GEAR Ooh r 9 eman r a O mse 24V468 models 24U947 24U948 24U949 24U953 24U954 24U955 24V469 models 24U950 24U951 24U952 31 aum COUNTER 1 24U354 model 24U947 24U948 24U949 24U353 model 24U950 24U951 24U952 24U352 model 24U953 24U954 24U955 GEAR womspur I 16X594 models 24U947 24U948 24U949 24U950 24U951 24U952 16X593 models 24U953 24U954 24U955 33t 16X589 SCREW setting 16X585 GEAR 45 teeth 16X490 COVER 333492B Re Pato Besson Jay 36 16X587 GEAR twin 11 44 teeth 1 not shown Models 24U947 24U948 24U949 24U953 24U954 24U955 GEAR twin 24 44 teeth not shown Models 24U950 24U951 24U952 GEAR twins 14 32 not shown Models 24U950 24U951 24U952 GEAR 11 42 teeth not shown Models 24U950 24U951 24U952 16X599 model 24U947 24U948 24U949 I 16Y999 16X588 17A029 16X600 model 24U950 24U951 24U952 16X598 model 24U953 24U954 24U955 16X498 CLIP ring 1 SPRING inner and outer 16X583 pointer 333492B SDMP8 Preset Meter Parts Description m oss SD pointer 43 RING retaining B an Um I t Included in Kit 24V466 ge Included in Kit 24V472 Included in Kit 24V465 Included in Kit 24V461 23 Nozzle
22. pair housing or replacement Meter leaks from twist lock nozzle Twist lock nozzle has a damaged seal Replace nozzle See Step a in Installa It is important to distinguish TOR Dee Suen Dade dis between the two causes of this Valve has damaged or obstructed seals Clean valve assembly or replace problem A new nozzle will NOT correct a fluid leak caused by a faulty valve Slow or no fluid flow Poor swivel hose connection Apply PTFE tape leave a minimum 2 engaged threads uncovered for electri cal continuity or sealant to threads of hose and tighten the connection See Meter leaks from swivel Step 2 in Installation Procedure page Poor swivel meter housing connection Torque the fitting to 20 25 ft Ibs Swivel seals have deteriorated and leak Replace swivel 333492B 13 Service Service Cleaning Repairing the Fluid 5 Section NOTE Do not disassemble the fluid and counting sec tions simultaneously Confirm the fluid section is fully assembled before removing the counting section 1 Relieve pressure page 8 2 Close fluid shut off valve L Remove seal 18 and piston assembly 19 If the piston assembly sticks lightly tap the housing against a flat surface to loosen it FIG 12 3 Remove nozzle 101 and extension 102 FIG 12 i 6 Insert a screwdriver into the notch of the piston aa assembly 19 and pry off the piston cover 19d ii See FIG 13 Remove all parts N 101
23. to identify the nearest distributor Phone 612 623 6928 or Toll Free 1 800 533 9655 Fax 612 378 3590 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 Original instructions This manual contains English MM 333492 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2014 Graco Inc All Graco manufacturing locations are registered to ISO 9001 WWW graco com November 2014
24. ymbol A 2 C MN Vi Be El This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid such as skin injection splashing fluid and moving parts follow the Pressure Relief Procedure when you stop spraying and before cleaning checking or servicing the equipment 1 Turn off power supply to the pump or close upstream master air valve E 2 Open all fluid shut off valves J and L in the system 3 Trigger the meter N into a waste container to relieve pressure 4 Open fluid drain valves and leave them open until you are ready to pressurize the system Grounding e The equipment must be grounded to reduce the risk of static sparking Static sparking can cause fumes to ignite or explode Grounding provides an escape wire for the electric current To prevent electric arcing do not allow the conductive metal surfaces on the meter to make contact with any positively charged metal surface including but not limited to the starter solenoid terminal alternator terminal or battery terminal Ground all components in the system Pump F Follow manufacturer s recommendations Air and fluid supply lines A B K Only use electri cally conductive hoses Check electrical resistance of hoses If total resistance to ground exceeds 29 meg ohms replace hose immediately Air compressor Fol
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