Models 346-646 INSTRUCTION MANUAL & PARTS
Contents
1. Innovation and and Leading Technology assembly Parts list 713000 PRESSURE VESSEL ONLY 723000 PRESSURE VESSEL ONLY 646 28 770100 PUSH LINE HOSE ASS Y 28 A B C ACCESSDOORKT an SWIVEL HOSEINSERT TW BE ACCESS DOOR GASKET 770101 PUSH LINE HOSE 30 X 174 ACCESS DOOR GASKET LGSERIE 29 630838 1 COUPLING CROSS 740001 AXLE MODEL 346 30 608821 AV 176 VALVE ASS Y ses 4 740002 AXLE MODEL 646 31 630864 1 X Ya COUPLING 5 608822 AIR VALVE AV 186 32 611035 AIR LINE FILTER 6 608845 PMV 186 VALVE ASSEMBLY 33 632232 ELBOW x90 RING LG SERIE 776101 50 X 1 HOSE ASS Y W O FITTING RING FOR 10 pi LG SERIE 776102 740007 5 PLUNGER 776125 5 PLUNGER LG SERIE 776127 50 1 HOSE ASS Y W O FITTING 9 611053 114 MOISTURE SEPARATOR 776128 50 HOSE EXTENSION C W FITTING QCN QCN mmus uarrawswermme 607011 11 607051 NH 4 ALUM NOZZLE HOLDER 114 QUICK SNAP FITTING 646 12 611022 W NTPGAUGE 607018 1 NOZZLE COUPLING 346 13 740006 WHEEL DER NHN 14 NOZZLE COUPLING 646 14 606003 11058 580 605204 DVC 4 STD TUNGST VENTURI NOZZLE MODE2. Nozzle RC 176 Pressure Release System Pneumatic control handle 1 Pneumatic control handle M a Nozzie gt RC 186 Pressure Hold System tion and Leading Technology coblast _ i Schedule WARNING Only experienced qualified persons should perform maintenance The maintenance procedures and timetable below must be followed otherwise the equipment may perform poorly or fail Furthermore the equipment warranty will become void DANGER Maintenance must NEVER be done on the Abrasive Blaster nor should anyone try to open it while it is pressurized Serious injury or death will result from the violent expulsion of compressed air and propelled objects 1 Inspect personal protective equipment Every day 2 Inspect remote control handles and control hose cord Every Day 3 Inspect blast hose couplings amp gaskets Every Day 4 Inspect blasting nozzle Every Day 5 Inspect air hose couplings and gasket Every Day 6 Inspect amp clean blow down muffler if equipped Every Week 7 Inspect pop up amp pop up gasket Every Months 8 Service metering valve Every 3 Months 9 Service combination valve if equipped Every 3 Months 10 Service control valve s if equipped Every 3 Months Innovation and Le nd Leading Techno
3. WIN uxostf9 150 4295 and Dual LA series vation Leading Tech ology El ORLERMS USED IN TNS 111 aa zara 3 WAR NINGS T 4 STE ING WW AA te 5 RN LL T 6 CED TE EEO er en 205222222 7 DUS CON OES EMIRE T79 RO UBO a cst Sa E EA E Seat iaaa Eridi ENAT rara EARS 8 11 WA 9 PEA 10 11 MAINIENANGESCHEDUEETeE Reeee e eee 12 MAINTENANCE BROGEDUREST TE pia 13 TROUBLESHOOTING 2 20 T M ELM ue bees eet e NN 14 TROUBEESHOOTING EON Di 15 TROUBLESHOOIING IEND 16 RE 1 76 ASSEMBLY EXD CW c c MM aa 17 17 11 estan NEM Sia uu 18 AV TZO AIR VALVE ASSEMBLY 19 ABRASIVE METERING VALVE MMV 175 Exploded view AA 20 RGE 1 86 ASSEMBLY Exploded VIEW E 21 RE 186vNSS EM BI cl rss nmn 22 AIRVALVE AV 126 Explode 5 2 22 77 72 4 2 23 ABRASIVE METERING VALVE 186 Exploded view eene 24 REISS ASSEMBLY EXDIOOEC VIEW 22222 22 25 16 1 sa 22 26 amp RC186 Electrical boxes exploded VIEW a se la 222 2 27 boxes cette ESR e n 22 28 RC176
4. Blow down Valve is shut off RC 186 systems only Remote Control Handle is released Each hose connection is secure and reinforced with a safety clip The Abrasive Blaster is set up in a safe location on level ground and everyone nearby has been informed of its presence Anyone who will be near the Abrasive Blaster is wearing the required safety equipment The only persons who will be near the Abrasive Blaster are those who have received the proper training and who have read the manual and understand it Once these conditions are met you can turn on the compressed air source and open the Inlet Valve on the Abrasive Blaster At that point the Abrasive Blaster will be ready for blasting DANGER Maintenance must NEVER be done on the Abrasive Blaster nor should anyone try to open it while it is pressurized Otherwise serious injury or death will result from the violent expulsion of compressed air and propelled objects The compressed air supplied to the Abrasive Blaster should NEVER exceed 150 PSI 10 3 BAR WARNING Activating the Remote Control Handle can cause the Blast Hose to kick back Prepare by bracing yourself Blasters with MMV 175 Metering Valves usually kick back erratically for a short while when they first start up WARNING All persons who will be in the vicinity of the blasting operation must be adequately trained must have read and understood the manual and must be wearing the
5. rg gt gt 3 innovation and Leading Technology A WARNING A Anyone whowill be running the Abrasive Blaster or who will be nearby during its operation must receive appropriate training in the safe operation of the equipment and must be cautioned about the potential hazards Besides being adequately trained anyone who will be running the Abrasive Blaster or who will be nearby during its operation must read understand and follow all the procedures explained in the user manual For replacement manuals please contact your distributor or go to www ECO com Anyone who will be running the Abrasive Blaster or who will be nearby during its operation must use respiratory protection that meets OSHA and NIOSH standards for breathing apparatus and supplied air Because they contain large amounts of accumulated energy Pressurized Vessels can cause serious injury or death if safety procedures are ignored Never perform maintenance on a pressurized Pressure Vessel or attempt to open it under any circumstances Always depressurize the equipment and disconnect it properly from its air source before beginning maintenance Never modify the Pressure Vessel or do grinding or welding on it under any circumstances Otherwise the ASME certification will be void Damaged pressure vessels must NEVER be used The appropriate Remote Deadman Control System must be used to operate
6. QUICK SNAP FITTING 646 Sor 2 orons min _14 630884 1 4 PLUG 607019 NHN 14 NOZZLE COUPLING 646 15 630801 14 NIPPLE CLOSE 605204 STD TUNGST VENTURI NOZZLE MODEL 346 STREET T 40 618016 NW 1 NOZZLEWASHER 18 324570 PUSHIN FITTING 1 8 41 618005 QCN 0 QUICK SNAP FITTING WASHER 19 324571 BLUE TUBING AIRLINE 42 606193 DUAL LINE REMOTE CONTROL HOSE 55 C W FITTING 20 630805 NIPPLE 3 X 1 908006 908006 PNEUMATIC DEADMAN CONTROL HANDLE 21 630851 1 X 90 ELBOW 22 608105 1 BALL VALVE 23 611035 AIRLINE FILTER 5 See details parts page 23 amp See details parts page 24 See details parts page 30 2013 04 03 eading Technology Clas T 608822 AIR VALVE AV 186 COMPLETE VALVE ASS Y RETAINER LOCK NUT 1 4 UNF z HEX HEAD MACHINE SCREW 14 UNC X 35mm SPRING Service kit available only 608823 2 4 5 7 9 10 12 14 16 18 mt 2 2 Bag EEE BS HH lt tion and Leadin g Technology _ 770022 770201 770023 770024 770213 770202 770203 770213 770204 770121 608830 770030 770206 608832 BI See details
7. NOVA 2000 assembly s Exploded view d Leading Technology SSONAST L ee NOWA 2000 assembly Parts list 603500 NOVA 2000 ASSEMBLY 15 603521 BELT W BUCKLE 603520 CAPE 28 NYLON 16 603522 AIR INLET ASSEMBLY 603502 INNER BIB 603515 BREATHING TUBE 603523 25 BREATHING AIR SUPPLY HOSE 3 8 25 BREATHING AIR SUPPLY HOSE 3 8 50 BREATHING AIR SUPPLY HOSE 3 8 7 19 19 20 21 1 2 QUICK RELEASE TAIL 3 8 MNPT 22 603525 Ya QUICK RELEASE COUPLER FEMALE THREAD 4 FNPT 23 24 25 26 603507 WINDOW FRAME GASKET 603510 COOL TUBE W BSP THREAD amp BELT 603508 VISOR 603526 5O BREATHING AIR SUPPLY HOSE 1 2 603509 LATCH amp SCREWS 603527 100 BREATHING AIR SUPPLY HOSE 1 2 603514 INNERS 10 PACK ANSI Z87 1 1989 603511 HOT TUBE W BSP THREAD amp BELT 603512 OUTERS 50 PACK 0 20 THICK 603528 CONSTANT FLOW VALVE ASSEMBLY 1 2 603513 TEAR AWAYS 50 PACK 28 1 ation and Le ading Technology ecoblasf RADEX Breathing airline filter Parts list STOCK DESCRIPTION DESCRIPTION 1 603601 QUICK RELEASE COUPLER FEMALE THREAD 24 14 603614 BASEMOUNT 2 603602 TEE BRASS 34 15 603615 AUTO DRAIN UNIT NPT 3 1603603 BRASS 3 4
8. Plunger in the Metering Valve is faulty damaged or worn out if equipped damaged or worn out 4 Foreign material is jammed between the Plunger BLAST MACHINE TURNS OFF TOO SLOWLY OR and the Metering Valve Seat DOES NOT TURN OFF WHEN CONTROL HANDLE IS 5 The Metering Valve Spring is faulty damaged or RELEASED Possible Causes 1 The Pneumatic Control Handle if equipped is faulty damaged or worn out worn out ABRASIVE STOPS FLOWING BUT AIR BLAST CONTINUES WHEN CONTROL HANDLE IS RELEASED Possible Causes 2 The Electrical Handle if i i faulty Lui 1 The lower plunger in the AV 176 or AV 186 Air Valve is faulty damaged or worn out 3 The Electrical Control Cord if equipped is faulty 2 damaged or worn out 2 The piston seal in the AV 176 or AV 186 is faulty 4 The Air Valve if equipped needs servicing due onore Air Valve if equippe vici SN to insufficient lubrication or it is jammed faulty 3 The O ring in the AV 176 or AV 186 Valve is faulty 5 The Combination Valve Assembly if equipped is not seating properly because itis faulty damaged or worn out 6 An obstruction in the Blow Down Muffler is hindering the release of air 2 LJ Technology EGO Innovation and Leading m SAN F z i E
9. amp RCZX186 ASSEMBLY Electrical boxes exploded 29 SYSTEMS Exploded MEW eme MB 222 30 CONROE MANPEES Parts ist m T LM mot 31 2000 Exploded View cR 32 2000 ASSEMBLY Sts n 33 RADEX BREATHING AIRLINE FILTER Exploded view eee a 34 RADEX BREATHING AIRLINE FILTER 41 11 c m Mc Leu eqs 35 WARRANTYINFORMATION 36 1 and nd Leading Technology ccoblastyl of Terms Used In uade Manual Abrasive also known as media granular material used for blasting a surface Blow down also known as depressurize to expulse air automatically or manually from a pressurized vessel Control Handle mandatory remote control device used to start and stop the blaster Depressurize also known as blow down to expulse air automatically or manually from a pressurized vessel Pressure Hold System also known as manual blow down system blasting system in which the pressure vessel stays pressurized when the control handle is released Pressure Release System also known as automatic blow down system blasting system in which the pressure vessel is automatically depressurized when the control handle is released Pressure Vessel enclosed section of the blaster filled with pressurized air and abrasive during blasting operations Pr
10. necessary safety equipment HOW TO USE THE ABRASIVE BLASTER To prepare for blasting pressurize the Abrasive Blaster To begin the flow of abrasive and compressed air push the safety flap down and squeeze the Remote Control Handle To adjust the air abrasive mixture turn the handle on the Metering Valve It will take a bit of time for the adjusted mixture to reach the Nozzle The delay will vary according to the length of the Blast Hose Before you make adjustments stop the Abrasive Blaster by releasing the Remote Control Handle After a short period which will again depend on the length of the hose the flow of compressed air and abrasive will come to a halt On Pressure Release RC 176 Abrasive Blasters the Pressure Vessel automatically exhausts through the Blow Down valve This causes a burst of compressed air which can project loose objects debris or abrasive toward anyone in the area Therefore no one should be close to a Pressure Release RC 176 Abrasive Blaster during blasting operations DANGER Respiratory disease can result from airborne particles generated by abrasive blasting Anyone involved in the blasting operation or in the vicinity must wear the appropriate NIOSH OSHA approved breathing apparatus Abrasives containing silica must NEVER be used DANGER Always stay clear of a Pressure Release RC 176 Abrasive Blaster while it is running When the Remote Control Handle is released compressed air wi
11. the cord and the hose every 3 feet beginning at the Nozzle end of the Blast Hose Leading Technology CONST RG 178 Gontrol system How it works IMPORTANT A PRESSURE REGULATOR SHOULD BE INSTALLED ON THE AIRLINE FROM AIR COMPRESSOR When the main air line ball valve is ON air is supplied to the AV 176 Combination Air Intake and Exhaust Valve which is usually closed When the Remote Control Handle on the dual air line is depressed the AV 176 Combination Valve will be activated so the air can flow in This forces the Plunger Pop up Valve to seal the filling port and close the exhaust section of the Combination Valve at the same time thus pressurizing the Pressure Vessel When the Control Handle is released blasting will stop and the Pressure Vessel will automatically depressurize When you have finished blasting always be sure to close the main inlet air line ball valve RG 198 Gontrol system How it works ri Deprassurising R Ti valve gt r Viale ce Main ball valve regulator i Dpbanal L 4 IMPORTANT A PRESSURE REGULATOR SHOULD BE ON THE AIR LINE FROM THE AIR COMPRESSOR Make sure the main air line ball valve is turned on The Vessel will be pressurized so the air can flow to the AV 186 Air Valve To begin blasting depress the Remote Control Handle on the Blasting Hose near the Nozzle end The Air Valve and the PMV 186 Ab
12. 16 603616 MICRO MIST FILTER 15 ASSEMBLY REDUCING NIPPLE BRASS 1 X gt ELBOW BRASS Ya 603606 VALVE PRESS RELIEF 125 PSI 4 603619 SIX OUTLET FILTER LID 7 603607 HEX NIPPLE BRASS 3 5 603620 6 OUTLET MANIFOLD E 2 23 24 CONNECTOR 1 NPT M novation on nd Leading g Technology ECO would like to thank you for your recent purchase of our product line Please complete the card below and either mail or fax it to our office so that we may start the warranty of your product and keep you up to date on the EPA regulations by fax Again thank you for your purchase and if you have any suggestions or comments please feel free to contact our office COMPANY NAME 1111111111 ADDRESS pepe 1 city 111111 STATE PROV COUNTRY 1 tll ZIPCODE 1 111 1111111111 TEL NUMBER 1 1 FAX NUMBER 1111 PURCHASEFROM 1111111111 DATE OF PURCHASE Month Day Year SERIAL NUMBER MODEL NUMBER TYPE OF MEDIA USED 1 11111 11111 1141 Which factors most influenced your decision to purchase this ECO unit IMPORTANT Please complet
13. CROSS 1 HEX NIPPLE x 1 8 AIR LINE FILTER 632232 va BRASS STREET ELBOW 630851 14 X 90 ELBOW 632026 1 8 BRASS STREET ELBOW 608105 BALL VALVE 607074 TANK COUPLING 1 NYLON 631151 2 X REDUCER 618005 QCN O QUICK SNAP FITTING WASHER DUAL LINE REMOTE CONTROL HOSE 55 C W FITTING 908006 7 DEADMAN CONTROL HANDLE See details parts page 19 details parts page 20 amp See details parts page 30 98 EE A 608821 AV 176 COMPLETE VALVE ASS Y VALVE PLUG ORNG cap Bas 771 __2 jen Cd oN EUN YA mes __770185 ___ LOWER ROD ASSY NCLUDE ITEMS 30 31 32 33 zoss 26 770216 EXHAUST FILTER 770226 CIRCLIP PLUG KIT 770183 INCLUDE ITEMS 11 12 20 21 22 rr movation a id Leading Techno 1 770069 BY 2 770079 ROLPIN 7 7707 3 770078 BOLTC W WASHER 8 770074 URETHANESLEEVE CAP 9 77075 GASKET 5 770073 PLUNGER 7001 PIPENIPPLE 114 FEM 1 MAL B 770070 MMV 175 COMPLETE AIR VALVE ASSEMBLY RCS assembly Exploded view f p IM ___ E Vy Ex p f Rett
14. Control twin line hose must be connected to the Abrasive Blaster using the threaded or quick disconnect fittings that are supplied Using pneumatic Remote Control Systems is not recommended with Blast Hoses exceeding 100 feet WARNING The Abrasive Blaster must NEVER be operated without a Remote Control System DANGER Caution must always be used around electrical sources to avoid electrical shock Never operate electrically remote controlled Abrasive Blasters in wet or other hazardous conditions HOW TO CONNECT HOSES Before you connect hoses to the Abrasive Blaster be sure the Inlet Valve is closed and the compressed air supply is off Next connect the hose from the compressed air supply to the inlet on the Abrasive Blaster and use safety clips to secure it Using an air line pressure regulator is strongly recommended Connect the blast hose to the coupling on the Metering Valve at the base of the Abrasive Blaster Use safety clips to secure it WARNING Safety devices such as clips and whip checks safety cables must always be used to secure the hose 20150403 Innovation and i Leading Technology _ Blasting HOW TO PRESSURIZING THE ABRASIVE BLASTER Before you pressurize the Abrasive Blaster make sure that AII BEFORE BLASTING procedures have been carried out Inlet Valve is shut off
15. L 346 18 632214 ADAPTOR 1 4 1 8 a2 606193 DUAL NE REMOTE CONTROL CM FTTNG__ ree verrr 20 630805 NIPPLE 3 X 1 44 607074 TANK COUPLING 1 NYLON 21 630851 114 X 90 ELBOW 22 632026 STREET ELBOW 1 8 23 608105 1 BALL VALVE 50 HOSE EXTENSION C W FITTING QCN QCN 50 X 1 HOSE ASS Y C W FITTING QCN NHN 24 632002 HEX NIPPLE 1 8 25 770180 2 X 174 REDUCER BST 26 630840 TEE 14 See details parts page 19 See details parts page 24 See details parts page 23 25522252 See details parts page 30 ELECTRIC CONTROL HANDLE See Fig B page 30 ation Leading Technology coblast FF CLI RGa176 amp 010 1368 Electrical boxes Parts list STOCK DESCRIPTION STOCK DESCRIPTION A1 616068 12VDCREMOTECONTROL _ 2 616070 120 REMOTE CONTROLBOX 1 616411 ELECTRICCONNECTOR _2 616185 ELECTRICPLUG amp WIRE 617336 JUNCTION BOX 2 _ 616096 CONTROLBRACKET 8 616411 ELECTRIC CONNECTOR _4 617104 REDUGHTI2V 617240 DIODE AA 10 5 5A 617105 GREEN LIGHT 12 V 610205 TRANSFORMER 120 12 V 617014 SWITCH E3 616585 ELECTRIC PLUG am
16. LOW Possible Causes TO DO SO Possible Causes 1 Theair compressor is too small or the load button is not activated 1 Theair compressor is too small or the load 2 The Nozzle is worn out creating too much button is not activated demand for the compressor 2 The Nozzle is worn out creating too much 3 The hose s lying air to the blaster is too small demand for the compressor S ae 4 There are or more leaks in the control hoses 3 The hose supplying air to the blaster is too small and or fittings 4 There is a hole in the blast hose Be AA blocked D gt 6 The Inlet Air Valve is dirty or blocked 2 7 The Pneumatic Control Handle if equipped is Assembly faulty damaged or worn out 7 The Inlet Air Valve is dirty or blocked 8 The Electrical Control Handle if equipped is 8 The lower plunger if equipped in the Inlet Air faulty damaged or worn out Valve is damaged faulty or worn out 9 The Electrical Control coil or coils if equipped 9 The Choke Valve is partially closed The Abrasive are faulty Blaster should be operated ONLY with the Choke Valve fully open Doing otherwise will cause damage to the Abrasive Blaster 10 The Power Source battery or AC DC converter is not generating enough power to open the electrical control valves if equipped 10 The Abrasive Metering Valve is open too far i The Control Valve if equipped needs s
17. a O 7 LLL EN gy gt Innovation and Leading SCO Technol 52 29 assembly Parts list a sock 713000 PRESSURE VESSEL ONLY 346 610056 ACCESS DOORKIT____ DOUBLE BOUT CLAMP ACCESSDOORGASKET 2 770180 REDUCER BST 3 26 50656 e cross AXLE MODEL 346 DRAIN COCK VALVE 740002 AXLE MODEL 646 28 630801 1 NIPPLE CLOSE _5 608822 AIRVALVEAV 1866 29 632018 TEE 1 8 6 608845 PMV 186 VALVE ASSEMBLY 30 607074 TANK COUPLING NYLON Bex RING 31 632214 REDUCER NIPPLE 4 X 1 8 7 RING LG SERIE 776100 50 X 1 HOSE ASS Y C W FITTING QCN NHN RING FOR 10 pi LG SERIE 776101 50 X 1 HOSE ASS Y W O FITTING 5 PLUNGER 776102 50 HOSE EXTENSION C W FITTING QCN NHN 5 PLUNGER LG SERIE 50 X 114 HOSE ASS Y C W FITTING QCN NHN 50 114 ASS Y W O FITTING 776125 9 611053 1 4 MOISTURE SEPARATOR 776127 10 630840 1 T COUPLING 776128 50 HOSE EXTENSION C W FITTING QCN NHN 11 630864 14 x COUPLIN 607001 1 QUICK SNAP FITTING 346 607011 12 611022 14 NTP GAUGE 1
18. assembly Parts list St 713000 PRESSURE VESSEL ONLY 346 26 630890 UNION PA 28 770100 PUSHLINE HOSE ASS Y 28A B C 2 Access 28 607087 HOSE INSERT SWIVEL 174 DOSSI a 740001 AXLE MODEL 346 29 630805 NIPPLE3 X1 740002 AXLE MODEL 646 30 630840 17 5 608821 AIR VALVE AV 176 amp 31 630864 1 COUPLING 6 770070 MMV 175 VALVE ASSEMBLY e amp 32 632214 REDUCER NIPPLE 14 X 1 8 776100 50 X 1 HOSE 55 C W FITTING QCN NHN 7 776101 50 X TT HOSE ASS Y W O FITTING 776102 50 HOSE EXTENSION C W FITTING QCN QCN 776125 50 X 1T HOSE ASS Y C W FITTING QCN NHN 776127 50 1 HOSE ASS Y W O FITTING 611053 14 MOISTURE SEPARATOR 776128 50 HOSE EXTENSION C W FITTING QCN QCN 10 630884 1 PLUG 607001 1 QUICK SNAP FITTING 346 607011 11 607051 NH 34 ALUM NOZZLE HOLDER QCN 14 QUICK SNAP FITTING 646 12 611022 GAUGE 607018 NHN 1 NOZZLE COUPLING 346 13 740006 WHEEL 607019 NHN 14 NOZZLE COUPLING 646 DVC 4 STD TUNGST VENTURI NOZZLE 605204 MODEL 346 605205 DVC 5 STD TUNGST VENTURI NOZZLE 606003 HOSE 34 SBH MODEL 646 630801 1 NIPPLE CLOSE 618016 NW 1 NOZZLE WASHER NIPPLE 6 X 17
19. cts from getting inside the Abrasive Blaster and causing a blockage 4 There is wet abrasive in the Abrasive Blaster The wet abrasive must be removed To do so depressurize the Abrasive Blaster remove the Handway Assembly and scoop or vacuum out the wet abrasive The Abrasive Blaster must always be used with dry abrasive and supplied with clean cool dry air to keep the abrasive dry For outdoor operations using a lid is recommended to prevent water from getting inside the Abrasive Blaster ABRASIVE STREAM TOO HEAVY OR THROBBING DURING BLASTING Possible Causes Note When RC 176 systems first start up they may throb for a while if there is an accumulation of abrasive in the blast hose from a previous operation This is normal and no corrective action is needed 1 The Choke Valve is partially closed The Abrasive Blaster should be operated ONLY with the Choke Valve fully open Doing otherwise will cause 2 The Metering Valve needs adjusting Refer to the instructions on page 10 on how to adjust Metering Valves innovation and Leading Techn vroubleshoowlng DANGER The Abrasive Blaster must NEVER be opened while it is pressurized Extreme caution is required when troubleshooting involves pressurizing the Abrasive Blaster Only experienced qualified persons should perform troubleshooting procedures LOW PRESSURE AT THE NOZZLE ABRASIVE BLASTER DOES NOT TURN ON OR IS S
20. e and return within 30 days after purchase to activate the warranty PLEASE SEND THE COMPLETED FORM TO ECO 4160 Industriel Blvd Laval H7L 6H1 CANADA 450 963 2200 1 877 361 1185 Fax 450 963 5122 info ecoind com www ecoind com
21. e end The Air Valve and the PMV 186 Abrasive Metering Valve will then open and blasting will begin When you release the Remote Control Handle the blasting will STOP The Pressure Vessel will stay pressurized ready to resume blasting when the Remote Control Handle is depressed again When you have finished blasting or when you need to refill the Pressure Vessel with abrasive release the Remote Control Handle To depressurize the Pressure Vessel switch the Vessel Depressurizing Switch to OFF WARNING THE PRESSURE VESSEL MUST NEVER BE LEFT PRESSURIZED WHEN NOT IN USE The Pressure Vessel should be depressurized and the air line supply turned OFF AA and nd Leading Technology Innovation n Blasting PRE BLASTING INSPECTION Before each use of the Abrasive Blaster check and make sure it is in safe working condition Examine the seals hoses and other components closely for wear or damage Replace any damaged or worn component before you begin blasting WARNING An Abrasive Blaster must NEVER be used if any of its components are damaged or worn Replace all damaged or worn parts before using the equipment HOW TO ADD THE ABRASIVE Before you fill the Abrasive Blaster be sure that the Inlet Valve is closed and that the Pressure Ves
22. e it is pressurized Serious injury or death will result from the violent expulsion of compressed air and propelled objects WARNING The Operating Procedures described in this manual are intended to pr ovide basic information about the safe operation of the features of ECO RC 176 RC 186 Series Abrasive Blasters The Abrasive Blaster should be operated only by persons who are fully trained in PURGE THE AIR SUPPLY HOSE Before the Air Supply Hose is connected to the Abrasive Blaster the hose must be purged of any moisture or debris If there is standing water or moisture in the air line the Abrasive Blaster will not perform optimally Air supplied to the Abrasive Blaster must be cool dry and clean ATTACH THE REMOTE CONTROL HANDLE Using hose clamps or heavy wire ties fasten the Remote Control Handle to the Blast Hose near the Nozzle Next form a loop of Twinline Control Cord where the first 6 inches of cord curve away from the Blast Hose then the next 6 inches run parallel to the Blast Hose and then the last 6 inches curve back to join the Blast Hose At the location where the loop ends fasten the Twinline Control Cord to the Blast Hose by wrapping duct tape twice around the Twinline Control Cord and then around the Blast Hose to form a strain relief attachment Do this only on the first connection near the Control Handle Fasten the rest of the Twinline Control Cord to the blast hose by wrapping duct tape around
23. ervicing 11 The Nozzle is blocked due to insufficient lubrication or it is jammed 12 The Regulator if equipped needs adjusting faulty damaged or worn out M d w Coast nnovation and Leading Technolo 7 _ _ rwv _ss _ 1 _ _ lt lt lt Wroubleshoowing end DANGER The Abrasive Blaster must NEVER be opened while it is pressurized Extreme caution is required when troubleshooting involves pressurizing the Abrasive Blaster Only experienced qualified persons should perform troubleshooting procedures BLAST MACHINE TURNS ON ACCIDENTALLY OR UNEXPECTEDLY Possible Causes 1 The safety flap lever or lock button on the Control Handle is damaged or missing AIR BLAST STOPS BUT ABRASIVE CONTINUES TO FLOW WHEN CONTROL HANDLE IS RELEASED APPLIES ONLY TO SYSTEMS WITH PMV 186 SERIES METERING VALVES Possible Causes 2 The Pneumatic Control Handle if equipped is 1 The Urethane Seat black in the Metering Valve is faulty damaged or worn out faulty damaged or worn out 3 The Electrical Control Handle if equipped is 2 The MN2 Sleeve in the Metering Valve is faulty faulty damaged or worn out damaged or worn out 4 The Electrical Control Cord if equipped is faulty 3 The MN2
24. essurize to fill the pressure vessel with compressed air Properly Trained Person a person who has successfully passed a training course in sandblasting pertaining mainly to the safe operation of stationary or portable Abrasive Blasters with capacities ranging from 1 5 f to 6 5 and who has read this entire manual and understands it Silica hazardous substance found in many naturally occurring abrasives NOTE Abrasives containing silica must NEVER be used in any blasting situation Even if respiratory protective equipment is used the resulting dust can cause respiratory disease Safety Symbols The safety symbols below are designed to ensure the safety and protection of the Abrasive Blaster operator and of anyone else nearby The explanations provided apply to sandblasting equipment A WARNING WARNING This symbol indicates a potentially DANGER This symbol indicates a potentially dangerous situation that could result in serious dangerous situation that WILL result in serious injury or death if the instructions related to the injury or death if the instructions related to the symbol are not carried out Throughout the symbol are not carried out Throughout the manual this warning triangle will appear to manual this warning triangle will appear to denote instructions requiring special attention denote instructions requiring special attention _ FT __ _ _r_
25. ive Blasters must NEVER be used in locations that could be deemed potentially hazardous according to Article 500 of the National Electrical Code NFPA 70 The Abrasive Blaster must NEVER be used in wet locations Electrically controlled Abrasive Blasters must always be connected to a ground fault circuit interrupter GFCI 46 Blasters Instructions manual amp parts 2013 04 03 E J Innovation on nd Leading Technology WOW TO SEY WP THE BLASTER abrasive blasting INSPECT THE PRESSURE VESSEL When your Abrasive Blaster arrives remove the Handway Assembly and check if any foreign objects have fallen in through the pop up opening If so remove them all and then reinstall the Handway Assembly DANGER Maintenance must NEVER be done on the Abrasive Blaster nor should anyone try to open it while it is pressurized Otherwise serious injury or death will result from the violent expulsion of compressed air and propelled objects RE TIGHTEN HANDWAY ASSEMBLY Once you have pressurized the Abrasive Blaster for the first time tighten the nut on the Handway Assembly Also whenever the Handway Assembly is removed for maintenance you must tighten the nut again prior to and following the next pressurization DANGER Maintenance must NEVER be done on the Abrasive Blaster nor should anyone try to open it whil
26. larger than its original diameter replace the Blasting Nozzle For instance a 5 Nozzle 5 16 in bore needs to be replaced when the bore reaches 3 8 in 5 Inspect Air Hose Couplings amp Gaskets Check the Air Hose for leaks abrasions and soft spots Check the couplings for damage leaks and wear Check the coupling gaskets for leaks and wear Replace all components as needed Be sure safety clips and whip checks safety cables are used to secure Air Hose connections 6 Inspect amp Clean Blow down Muffler Remove the Blow Down Muffler and turn it upside down Tap it on a hard surface to free any debris that may be trapped inside Replace the muffler if it is blocked and the obstruction cannot be cleared 7 Inspect Blow down Hose Assembly Remove and inspect the Blow Down Hose Assembly Replace it if you find leaks or soft spots 8 Inspect Pop Up amp Pop Up Gasket Check the Pop up and Pop up Gasket for wear Replace as needed 9 Service Metering Valve Disassemble and clean the Metering Valve Check for worn components and make sure it is working properly Replace any worn components Lubricate the MMV 175 and PMV 186 valves with an anti seize compound before reassembly 10 Service Air Valve AV 186 Disassemble and clean the valve Check for worn components and make sure it is working properly Replace any worn components Lubricate with an anti seize compound before reassembly 11 Service Combination Valve AV 176 Disassemble a
27. ll rush out suddenly and violently from the exhaust valve You must wait until the Abrasive Blaster is depressurized before adjusting the Metering Valve WARNING Only persons who have been fully trained in abrasive blasting should run the Abrasive Blaster This manual provides only basic information on the safe operation of the features of ECO RC 176 RC 186 Series Abrasive Blasters WARNING You must NEVER point the Blast Nozzle towards anyone including yourself or towards the Abrasive Blaster WARNING Make sure the Choke Valve is completely open during blasting to prevent damage to the equipment Pe ion and Leading Technology lt coblast HOW TO DRAIN THE MOISTURE SEPARATOR The Moisture Separator must drained periodically during blasting To do so it is best to keep the Drain Valve slightly open This way air will continuously escape and force the moisture out WARNING The Abrasive Blaster must receive clean cool dry compressed air to run properly Depending on the quality of the air being supplied the Moisture Separator included with the Abrasive Blaster may not have the capacity to ensure this is the case HOW TO SHUT DOWN THE ABRASIVE BLASTER When you have finished blasting you must shut down the Abrasive Blaster To do so release the Remote Control Handle and then shut off the Inlet Valve In the case of an RC 176 Pressure Release the Abrasive Blaster will be dep
28. logy ccoblast EDDMRGOOMGCDOGCO Procedures 1 Inspect Personal Protective Equipment PPE Inspect all PPE to make sure that it fits and that it is in good working condition Replace or repair PPE or have it fitted as needed 2 Inspect Remote Control Handles and Control Hose Cord Pneumatic Remote Control Systems Inspect the Control Handle to be sure the Safety Flap Lever Lock Button is in good working condition Check for damages and replace or repair components as needed Inspect the twin line hoses and replace them if there are leaks abrasions or soft spots Electric Remote Control Systems Inspect the Control Handle and make sure the Safety Flap Lever Lock Button is in good working condition Check for damages and replace or repair components as needed Inspect the control cord and replace it if there are damaged plug ends or signs of abrasion exposed wires or cracks 3 Inspect Blast Hose Couplings amp Gaskets Check the Blast Hose for leaks abrasions and soft spots Inspect the couplings for damage leaks and wear Check the coupling gaskets for leaks and wear Replace all components as needed Be sure safety clips and whip checks safety cables are used to secure Blast Hose connections 4 Inspect Blasting Nozzle Check the Blasting Nozzle for wear and measure the bore diameter If the bore diameter is worn to the point of being 1 16 in
29. nd clean the valve Check for worn components and make sure it is working properly Replace any worn components Lubricate with an anti seize compound before reassembly 12 Service Control Valve s Disassemble and clean the valve s Check for worn components and make sure everything is working properly Replace any worn components Lubricate with an anti seize compound before reassembly 2013 04 03 TEE m M Innovation and _and Leading Technology ccoblast ABRASIVE NOT FLOWING DURING BLASTING AIR ONLY Possible Causes 1 The Abrasive Blaster is empty The abrasive cut off function if equipped is engaged and is preventing the abrasive from flowing 2 The Metering Valve is closed or not properly adjusted If you suspect that a PMV 186 Metering Valve is not opening conduct the following test Shut off the Me tering Valve completely by turning the knob clockwise until it stops Next turn it counterclockwise about 9 full turns Then depress the Control Handle and check if the knob is difficult to turn or does not turn at all If so the Metering Valve is opening properly 3 There is a blockage in the Metering Valve To free the blockage from a PMV 186 Metering Valve begin by turning the knob on the Metering Valve clockwise until it stops Then turn the knob counterclock
30. p WIRE 617019 TOGGLE SWITCH PROTECTOR 617336 JUNCTION BOX 608565 SOLENOID VALVE 12V 4 617105 GREEN LIGHT 12 EN 2 3 AA 5 617014 TOGGLESWTCH Technolog coblas 72 Leadin _ 1 nNHEL i 2 324561 90 PUSH IN FITTING x _ 324571 NYLONTUBING SOLD BY FOOT 4 324503 5 63202 MHEXNIPPLE _6 633214 x s See box page 25 608568 SOLENOID VALVE 324561 90 PUSHING FITTING x s EN 2 _ 324571 NYLONTUBING SOLD BY FOOT _ a 324502 PUSHINFITTING 5 324503 PUSH IN FITTING x 4 M 6 63202 See box 25 pg com 2 _ Technology blast re uu Control handle systems s Parts list 4 770062 SAFETYFLAP 5 632002 HEX NIPPLE 1 8 NPT x 1 8 W BALL ST HANDLE CONTROL PNEUMATIC REPAIRKIT 6 632224 HEXNIPPLE 1 8 NPT x 1 4 W BALL ST MAN rosa HANDLE 770051 Cs 75 sas 2 770052 Torsionserinc 770060 SHOULDER SCREW 3 770063 IPTION ESCRIPTIOI 608800 PNEUMATIC HANDLE ASSEMBLY 2 1632202 HEX NIPPLE 1 608804 REPAIR KIT 3 632214 NIPPLE 16
31. rasive Metering Valve will then open and blasting will begin To stop blasting release the Remote Control Handle The Air Valve and the Abrasive Metering Valve will then close to interrupt the blasting stream however the Pressure Vessel will stay pressurized When you have finished blasting or when you need to refill the Pressure Vessel with abrasive depressurize the Vessel To do so first make sure the Control Handle is released Next close the main inlet air line ball valve and then slowly turn the manual depressurizing ball valve _ _ a am ____ e e e__ pn Techn ology _ L RGLYO RGLJO Dual control system How it works AIR VALVE ee AV186 Ramo conlral handia The air line feeds air to an AV 176 Combination Air Intake and Exhaust Valve which is usually closed Turning the Vessel Pressurizing Switch to ON activates the AV 176 Combination Valve The Exhaust Valve part of the valve seals the Vessel as air pushes the Plunger up to seal the filling port of the Vessel which will then become pressurized Once pressurized the Vessel is ready for blasting Before blasting begins close all the doors in the blasting room equipped with a safety door switch Blasting can begin only once all the doors are closed To begin depress the Remote Control Handle on the Blasting Hose near the Nozzl
32. ressurized by that time When using an RC 186 Pressure Hold make sure that the pneumatic Control Handle is released Next shut off the Main Air Supply Valve and slowly open the Blow Down Valve to let out the compressed air that is stored in the Abrasive Blaster Combination valve AV 176 Air inlet Mancmet a Choke valve Drain 1 valve Blasting end HOW TO DISCONNECT THE AIR SUPPLY HOSE Even once you have depressurized the Abrasive Blaster and shut off the Inlet Valve the Compressed Air Supply Hose may still contain pressure which must be expelled before you disconnect the hose To do so shut off the compressed air at its source and open the Drain Valve on the Abrasive Blaster Slowly open the Inlet Valve on the Abrasive Blaster This will allow the compressed air stored in the Compressed Air Supply Hose to exit through the Drain Valve Once the sound of air escaping through the Drain Valve has stopped squeeze the Compressed Air Supply Hose and make sure there is no more compressed air left inside Once this is done you can disconnect it DANGER Compressed Air Supply Hoses must NEVER be disconnected until the HOW TO DISCONNECT THE AIR SUPPLY HOSE procedures have been carried out Otherwise the hose could blow off violently and injure or kill someone in the area 7 Blow down TT Plunger valve Manometer Choke valve PMV 186
33. sel is depressurized Pour the abrasive into the top of the Abrasive Blaster Allow it to flow around the Pop up and into the Pressure Vessel Make sure you neither overfill nor allow foreign materials to enter To prevent foreign items from getting inside the use of a screen is recommended DANGER NEVER reach inside while the Abrasive Blaster is being filled The pop up opening can close unexpectedly and cause serious injury or death WARNING Abrasives containing silica must NEVER be used with ECO Abrasive Blasters WARNING The Inlet Valve must NEVER be open while the Abrasive Blaster is being filled Before you begin filling always be sure to close it WARNING NEVER use electrically conductive abrasives when the Abrasive Blaster is being used with Electrical Remote Control Systems unless the sealed strain relief connectors have been changed WARNING An Abrasive Blaster containing abrasive must NEVER be moved or transported AN ABOUT THE REMOTE CONTROL SYSTEM An electrical or pneumatic Remote Control System also referred to as Deadman must always be used with an Abrasive Blaster to start and stop blasting Electrical On the Abrasive Blaster the Remote Control Handle must be connected to the female twist lock connector on the Abrasive Blaster A 12 VDC power source 12 V battery or optional 120 VAC to 12 VDC converter must be connected to the male twist lock connector Pneumatic The Remote
34. the Abrasive Blaster Abrasive Blasters must NEVER be used without Remote Controls Bleeder Type Control Handles must NEVER be used with RC 176 or RC 186 Series Blasters because they can create dangerous conditions where the blaster does not shut off when the handle is released Anyone who will be running the Abrasive Blaster or who will be nearby during its operation must use the appropriate safety equipment as well as common sense to protect themselves The required safety equipment includes but is not limited to hearing eye body and lung protection Because of their weight Abrasive Blasters and the objects being blasted can cause serious injury or death if they topple over All OSHA and NIOSH safety requirements must be followed at all times Only genuine ECO replacement parts must be used for maintenance on the Abrasive Blaster The equipment must NEVER be altered under any circumstances Using altered brand parts can create hazardous conditions and will void your warranty Before using the Abrasive Blaster inspect make sure it is in good working order Malfunctioning or damaged equipment must NEVER be used Only clean cool dry compressed air must be supplied to the Abrasive Blaster Hazardous conditions can result if moisture or debris reaches the Remote Control System Compressed air supplied to the Blaster must not exceed 150 psi Using air line pressure regulator is strongly recommended Abras
35. wise 9 full turns so it is fully open Depress the Control Handle and have a second qualified person close the choke valve for 2 seconds and then re open it immediately Minor obstructions such as paint chips a bit of wet abrasive or a piece of paper will be forced through the Metering Valve and out the Nozzle Turn the Metering Valve back to the required blast setting and check if the obstruction has been removed If there is still a blockage depressurize the Abrasive Blaster remove the Pusher Line and the Metering Valve and check if there is a steady stream of abrasive If so allow the Abrasive Blaster to empty and then reinstall the Metering Valve If you find a large obstruction you will have to remove it from inside the Pressure Vessel To do so start by making sure that the Abrasive Blaster is depressurized Next remove the Handway Assembly scoop or vacuum all the abrasive out of the Pressure Vessel and then remove the obstruction You can then reinstall the Handway Assembly and the Metering Valve Be sure to tighten them securely Once this is done you can refill the Abrasive Blaster DANGER The Abrasive Blaster must NEVER be opened while it is pressurized Extreme caution is required when troubleshooting involves pressurizing the Abrasive Blaster Only experienced qualified persons should perform troubleshooting procedures It is advisable to use a screen to keep foreign obje
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