Educt-O-Matic - Clemco Industries Corp.
Contents
1. 8 Blast head nipple 7 X 4 senmisan 00767 9 Swivel CONNECTOS cccececeeeeeceeeeceeeeeeeeeeeeeess 00768 10 O ring 0 ccc eeecccceeceecseeeceeseeceeseeseaeseeseeeesseeeenes 00769 11 Main body ssiscticcsissctsrecsaensatantaincouhitecsestinctaaasel 00770 12 Abrasive hose ccccceccececeeseseeeeseeeesaeeeeaesee 00771 13 Thumb screw 10 24 X 1 0 ssssssssereseernsernnrenenne 03887 ta es 2 gt sec A ee 00774 Page 3 44 E ID o D 42 43 ay p 45 22 Complete Bag lt 0 og 40 ag 8 gt St 17 n aster aptor U L Level Surface Adaptor Boots Inside Corners Outside Corners Rough Surfaces Figure 5 Educt O Matic Attachments and Replacement Parts 15 Air hose assy includes ferrule 0 00775 16 SUCTION jot scsessnccssssccseceetwivsancausdvintecsensacsqnnbacexnt 00776 17 Baffle assembly soinneoensnennnnennnsnreesrrresrrene 00778 18 Baffle plastic Only ce eeeeeeee eee See 00778 NO oC OCI ET S See 00778 20 Screen Gasket ccccseeeeeceeeseeeeeeeeeeees See 00778 21 Abrasive container cccceceseeeseeeseeeeeeeenees 00814 22 Dust D amp Q cccecccseeeeseeeeteeeeeeeeeseeeseneesaneesaaees 00785 23 Exhaust tube includes wire form 0 00784 24 Valve body cccccseseecceeeecceeeeecseseeeseeeeesaaees 00789 25 OMN aisa eenean ean e ENEE 00786 20 Vake DOUSMING insestentdecne2. the center of the main body and from there move out the top and into the dust bag Abrasive Hose Figure 1 The Educt O Matic Abrasive Blasting Tool 2 0 SET UP 2 1 Air Supply The Educt O Matic requires 90 c f m at 90 p s i Use a 1 2 or 3 4 air supply line 3 4 is preferred The shorter the air supply line the better An air filter and moisture separator are recommended to prevent clogging of the tool 2 2 Adaptor Boots The adaptor boots available for the Educt O Matic are shown in figure 5 If you ordered your unit with only the standard adaptor you may order the others separately or as a set See paragraph 5 0 The standard and master adaptors fit onto the blast head and are held in place by friction The four special boots fit the master adaptor only They too are held in place by friction Make sure that the boots are properly seated before beginning to blast 2 3 Abrasive Abrasive Loading Any standard 40 to 100 mesh blasting abrasive may be used Fragile abrasives such as silica sand are not recommended because of the rapid breakdown of the abrasive particles which cause excessive dust and fines Extremely sharp abrasives such as aluminum oxide and silicon carbide may be used however the cutting action of these abra sives will cause excessive wear on the tool For both efficiency and tool protection Clemco recommends steel grit or iron grit To load the Educt O Matic unsnap the abrasive container and place a small amo
3. EDUCT O MATIC O M 04112 MC FILE NUMBER 117 1077 DATE OF ISSUE 12 15 77 REVISION G 04 08 A WARNING Tool operator and anyone within 50 feet of work area must wear safety goggles Check for possible silicosis or other toxic hazards Do not blast with damaged or worn equipment Point nozzle only toward area being cleaned Use only abrasives specially intended for blasting Keep unprotected workers out of the blast area Before blasting check fittings for wear Do not substitute for parts from other manufacturers or modify equipment in any way 1 2 3 4 5 6 7 8 NOTICE TO PURCHASERS AND USERS OF OUR PRODUCTS AND THIS INFORMATIONAL MATERIAL The products described in this material and the information relating to those products is intended for knowledgeable experienced users of abrasive blasting equipment No representation is intended or made as to the suitability of the products described herein for any particular purpose or application No representations are intended or made as to the efficiency production rate or the useful life of the product described herein Any estimate regarding production rates or production finishes are the responsibility of the user and must be derived solely from the user s experience and expertise and must not be based on information in this material The products described in this material may be combined by the user in a variety of ways for purposes determined solely by the u
4. oot Inspect the adaptor boot regularly and replace it when excessively worn Pay particular attention to the sleeve which fits over the blast nozzle This sleeve protects the outside of the blast nozzle from recycling abrasive and must not be allowed to wear through 4 4 Blast Nozzle Inspect the blast nozzle regularly and replace it when worn out The blast nozzle can be removed by loosening the thumb screw on the blast head Never tighten the thumb screw more than finger tight 5 0 ATTACHMENTS FIGURE 5 Item Description Stock No Attachment set includes all items listed below 00753 Master adaptor must be purchased with any of the four adaptors listed below cccceeeees 00757 Edge attachment outside Corners 00608 00755 Serrated attachment rough surfaces 06 00756 Angle attachment inside corners 0 csseeeeee 00758 Flat lip attachment Smooth surfaces 00 00759 5 1 Replacement Parts figure 5 Educt O Matic complete cccceeeeeeeees 00751 1 Blast head ve cosiccncscccacedenrsersengeee ddan tateesterasacceuas 00761 2 DlaANGard adaptor seseccrstcceindewissemncdanccesurceraesyens 00762 3 Nozzle tungsten Carbide cccce 00754 Ai INOZZIG 7 a SEON esiseinas eiga anin 00763 De Bl st jelenne o Rass 00765 6 Jet gasket 675 O D x 475 I D oe 00766 x IhumD screw VONG X T sicsiiaisiininssinieiuincwisit 03131
5. rasive blasting tool with an integral abrasive recovery system During blasting abrasive is continually re cycled while dust and other debris are collected in a slip on dust bag Interchangeable adaptor boots for level surfaces corners etc fit over the swivel blast head to assure efficient recovery on any surface 1 2 Principles of Operation Figure 1 When the dual seated valve is fully open compressed air entering the tool is split into two streams The first rushes through the air hose to the blast jet A partial vacuum is created in the blast head at the point where this air stream passes from the blast jet to the blast nozzle and abrasive is drawn up to this point from the abrasive container via the abrasive hose This is the principle of eduction which gives the tool its name The air abrasive mixture then passes through the nozzle and strikes the surface being blasted The second air stream passes along the tube at the top of the unit to the suction jet which creates again by eduction the vacuum necessary for abrasive recovery The region surrounding the adaptor boot s blast cone is under vacuum whenever the tool is blasting Abrasive dust and debris are drawn up the outer part of the adaptor boot into the main body where abrasive is separated from lighter particles of debris and dust by cyclonic action Abrasive falls through a screen into the abrasive con tainer to be reused for blasting Debris and dust spiral inward to
6. ser No representations are intended or made as to the suitability or engineering balance of the combination of products determined by the user in his selection nor as to the compliance with regulations or standard practice of such combinations of components or products It is the responsibility of the Knowledgeable experienced users of the products mentioned in this material to familiarize themselves with the appropriate laws regulations and safe practices that apply to these products equipment that is con nected to these products and materials that may be used with these products It is the responsibility of the user to insure that proper training of operators has been performed and a safe work environ ment is provided Our company is proud to provide a variety of products to the abrasive blasting industry and we have confidence that the professionals in our industry will utilize their knowledge and expertise in the safe efficient use of these products CLEMCO INDUSTRIES CORP One Cable Car Drive Washington MO 63090 Phone 636 239 4300 Fax 636 239 0788 Email info clemcoindustries com www clemcoindustries com Main Body Page 1 Blast Jet Secondary Valve Seat Air Hose Screen Abrasive Container Blast Cone Blast Surface 1 0 INTRODUCTION 1 1 General Description The Educt O Matic is a light weight portable ab
7. stacisaddessantaticeskarsnon shane 00792 2 7 Valve bushing gasket ccccsssscesssseeenenees 00793 28 ORNO ooer 00794 29 Washer o nennnennennsnnsnensnnrrrnrrnrrrrrrrrsrrsrrrrereren 00795 J0 FCTAMING HNG eesse E 00796 Sls OPa 11 2 IONO sises 00797 32 Valve StOM cccccceccceceeceeeeeeeeeeeseeseeeeeseeeeees 00798 33 Washer 13 16 O D x 1 8 oo ceeceeeeeeees 00799 34 Washer brass 80 O D x 1 8 oo 00800 35 Hex nut 10 32 cnc siiccmsnsaestncsimneetaniecerancigeseweactts 03885 36 Washer brass 9 16 O D x 3 64 oo 00802 37 Spring 1 1 4 LONG cccceceeeeeeseseeeceseeeeeeeees 00803 38 Washer 9 16 O D x 5 32 ooo eeceeeeeeeeeeees 00804 39 Eyelet brass ccccccccseccceesceeeeseeeeeeesseesaees 00805 40 Washer brass 1 2 O D X 1 82 Loe 00806 41 Retaining ring ccccccccsseceeseeeseeeeeeeeeaeeeenaees 00807 42 Nipple and grip ASSY cccccceeeeeseeeeeeeeeneees 00810 43 Pipe nipple aluminum 6 long 000 00808 44 Molded handle grip ccseccccsseeeeeeeeeeseeees 00812 45 Valve handle yoke assy c eeeeeeeeeeeeeees 0081 1 46 Swivel nut insert assy eee 00815 47 Container latch NOOK ccccseeeeeeeeeeeeeeeeees 00782 48 Container latch ccccccccccceesseceeseeeeeseeeeees 00781 49 Exhaust tube gasket not shown 00846
8. unt of abrasive into it Make sure the abrasive hose is still inserted all the way into the main body after you do this The tool may also be loaded by suction See paragraph 3 2 Never overload the tool Use as little abrasive as possible to reduce operational problems and extend tool life Figure 2 3 0 OPERATION 3 1 Handling the tool Grip the valve handle with one hand and the adaptor boot with the other as shown in figure 2 The main body of the tool must remain more or less upright with the abrasive container pointing downward The Educt O Matic has a swivel blast head which permits blasting in any direction up down sideways without rotating the main body Hold the adaptor boot firmly against the surface being blasted to insure a proper seal and prevent abrasive from escaping A WARNING NEVER BLAST UNLESS THE ADAPTOR BOOT IS WELL SEALED AGAINST THE SURFACE BEING BLASTED 3 2 Dual Action of the Valve Handle Note thatthe control valve figure 1 has two seats The first 3 16 of the valve handle s travel opens the primary seat only and the Educt O Matic func tions essentially like a vacuum cleaner This is because the primary seat supplies air to the suction jet only Squeezing the handle further opens the secondary seat as well Air is supplied to the blast jet and blasting begins For best abrasive recovery hold the valve handle in the suction only position for two or thee seconds after blasting This will recapt
9. ure any abrasive that happens to be in the blast head at the time The suction only position can also be used for loading Place a handful of abrasive on any level surface and simply suck it into the tool 4 0 MAINTENANCE AWARNING ALWAYS TURN THE AIR OFF AT THE SOURCE WHEN THE EDUCT O MATIC IS NOT IN USE 4 1 Dust Bag Empty the dust bag regularly The dust bag is held in place by an elastic strap and by a wire reinforced split seam on the top of the bag The seam tucks into a metal clip on the exhaust tube To remove the dust bag unsnap the elastic strap grab the end of the bag and pull it toward the main body until the place where the split seam joins together clears the end of the metal clip The bag can then be removed and shaken out Page 2 To reattach the bag shove the exhaust tube into the bag figure 3 until the end of the metal clip is beyond the place where the seam joins Tuck both of the reinforcing wires into the clip and pull the bag away from the main body figure 4 shoving the reinforc ing wires into the clip as you pull Don t forget to resnap the elastic 4 2 Inspecting for Blockages AWARNING NEVER LOOK INTO THE NOZZLE WHEN THE TOOL IS CON NECTED TO A PRESSURIZED AIR SUPPLY LINE The nozzle can be removed for inspection by loosening the thumb screw on the blast head The interior passages can be inspected by unscrewing the swivel nut which connects the air hose to the blast head 4 3 Adaptor B
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