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To order parts and supplies, call 1-800-345-1178 or visit www.eastwood.com 

3

SAFETY INFORMATION

Pressure blasters and blast cabinets emit abrasive particles under high pressure. 

Adequate respiratory, eye, and body protection must be utilized at all times during product operation. 
Inhalation of silica based blast media particles have been known to cause cancer and other deadly 
diseases and must be avoided. Always wear NIOSH approved respiratory protection when operating 
this equipment.

  Do not use any sand or silica based abrasives with this blaster. Silica based abrasives have been 

linked to severe respiratory disease.

  Read the manual carefully before beginning. Learn the blaster’s applications and limitations as 

well as potential hazards.

  The Soda Blasting side of the equipment is color coded GREEN and the Abrasive Blasting side 

is color coded RED. DO NOT attempt to put Soda Media in the RED side or Abrasive Media in 
the GREEN side. Damage to the equipment and operator injury can occur. Note: If this should 
occur, stop work immediately, disconnect from air supply, release all pressure and drain tank by 
removing cap and inverting unit. Replace cap, repressurize unit and purge all remaining media 
from valves and hose.

  Keep work area clean and well lit. Cluttered or dark work areas invite accidents.

  All children should and pets should be kept away from the work area. Never let a child operate 

the abrasive blaster.

  Do not operate this tool if under the infl uence of alcohol or drugs. Read warning labels on pre-

scriptions to determine if your judgment or refl exes are impaired while taking drugs. If there is 
any doubt, do not attempt to operate.

  Use safety equipment. Eye protection should be worn at all times when operating this tool. Use 

ANSI approved safety glasses. Everyday eyeglasses are NOT safety glasses. NIOSH approved 
respiratory protection, non-skid safety shoes, blast hood, hard hat, and hearing protection 
should be used in appropriate conditions.

  Wear proper clothing. Loose clothing, neckties, rings, bracelets, or other jewelry may present a 

potential hazard when operating this equipment. Please keep all clothing clear of the tool.

  Don’t overreach. Keep proper footing and balance at all times when operating this product.

  Always disconnect the air supply and release pressure from the tank before refi lling media, stor-

ing, servicing, or changing accessories. Such preventative safety measures reduce the risk of 
releasing pressure accidentally.

  Use clamps or other practical means to secure and support the work piece to a stable platform. 

Holding the work by hand or against your body may lead to a loss of control and result in severe 
injury.

  Check for damage regularly. If any part of the tool is damaged it should be carefully inspected 

to make sure that it can perform its’ intended function correctly. If in doubt, the part should be 
repaired. Refer all servicing to a qualifi ed technician. Consult Eastwood for advice.

  Always check to make sure that the dead man valve is not open before connecting blaster to air 

supply. Blaster may cause damage to property or person if connected to air while the dead man 
valve is open.

 

Continued...

Summary of Contents for 11737

Page 1: ...Dual Blaster Instructions Part 11737 ...

Page 2: ...ngs pre cautions assembly operation maintenance procedures parts list diagrams and trouble shooting Write the invoice number below and keep your invoice with these instructions Keep the instructions and invoice in a safe dry place for future reference The warnings cautions and instructions discussed in this instruction manual can not cover all possible conditions or situations that could occur It ...

Page 3: ...f alcohol or drugs Read warning labels on pre scriptions to determine if your judgment or reflexes are impaired while taking drugs If there is any doubt do not attempt to operate Use safety equipment Eye protection should be worn at all times when operating this tool Use ANSI approved safety glasses Everyday eyeglasses are NOT safety glasses NIOSH approved respiratory protection non skid safety sh...

Page 4: ...ction so they will wear out more quickly than other components Release the air pressure in the tank before opening See Releasing Pressure from the Tank section Make sure pressure gauge reads 0 before opening the tank Do not attempt any main tenance on the abrasive blaster until the pressure gauge reads 0 and it has been disconnected from air supply Maintain correct air pressure when working DO NOT...

Page 5: ...ld and tighten CAUTION these are tapered pipe threads and over tightening will cause permanent damage 7 Using Teflon Tape thread the Moisture Trap and In let Valve into the rear facing port of the Inlet Manifold and tighten Caution these are tapered pipe threads and over tightening will cause permanent damage IMPORTANT NOTE The Eastwood Dual Blaster combines two separate blasting systems using one...

Page 6: ...ient operation and wasted media This manual is divided into two sections Blasting With Soda and Blasting with Abrasive Media Please follow the individual following procedures for Soda Blasting GREEN SIDE and Abrasive Blasting RED SIDE SODA BLASTING Green Valves Although the Bicarbonate of Soda Baking Soda blasting media itself is safe in most situations appropriate care should be taken when using ...

Page 7: ...ing at the edge to quickly remove the coating 10 At this point you can vary the position of the Throttling Valve Fig 1 from the initial 1 2 open starting setting to achieve an optimum air media ratio Note As there are many variables affect ing the flow such as media formulation hardness of coating air volume air pressure and atmo spheric conditions this process requires a bit of trial and error by...

Page 8: ...g Throttle Valve position Fig 1 between 1 2 and full open and varying the distance of the nozzle to work surface along with the angle optimal performance can quickly be restored Refer to steps 8 through 11 in the Operation section for the procedure WORK AREA PREP AND CLEANUP 1 Soda Blasting generates a considerable amount of fine bicarbonate of soda dust If working outdoors be aware of wind direct...

Page 9: ... Any soda media left in body seems or crevices can be removed with a small shop vacuum and a fine tipped blow gun Be sure to wipe surrounding areas as described above To prevent flash rust or oxidation from appearing on metal surfaces after water wipe down but before painting treat surfaces with Eastwood Fast Etch 19416Z AIR SUPPLY AND MEDIA CONSUMPTION This data is approximate and is presented fo...

Page 10: ...ill the tank more than 3 4 full If humidity in your region is 90 or more only fill the tank half full and check the water trap more frequently 7 Close the Filler Cap securely assuring o ring is in place To avoid damage it is advisable to have your compressor located in another room away from damaging debris To Start Abrasive Blasting Start with all valves in the closed position Following the instr...

Page 11: ...last Discharge Nozzle you can stop the air flow by releasing the trigger This ensures a clean and clog free manifold hose and safety trigger Releasing Pressure From The Tank 1 When you are finished blasting point Blast Discharge Nozzle in a safe direction away from people pets or anything around you that may be harmed by direct or indirect abrasive spray 2 Press and hold the Blast Discharge Nozzle...

Page 12: ...s wear out After use abrasive becomes smoother and rounder thus reducing abrasive effectiveness Reusing abrasive may also cause clogging due to debris contained in the mixture from prior use SWITCHING BETWEEN SODA Green AND ABRASIVE Red 1 Release Blast Discharge Nozzle shutting off the media flow 2 Close Soda Valve Green and open Abrasive Media Red to switch from Soda to Abrasive 3 Depress Safety ...

Page 13: ... and fittings The Abrasive Control Valve manifold and all parts after the abrasive is ejected from the tank are subject to rapid wear due to the flow of abrasive Watch especially for leaks blistering bulging or thinness of the hose Replace any parts which appear worn SPECIFICATIONS Tank Volume 10 gallons 100 lbs abrasive or 75 lbs of soda media Hose Length 8 ft x 1 2 i d Working Pressure 60 125 ps...

Page 14: ...astwood Company at 800 345 1178 to acquire a Return Authorization Number When sending your product you must include 1 A copy of the dated receipt showing the original purchase 2 Your full name street address and telephone number Please ship to The Eastwood Company 263 Shoemaker Rd Pottstown PA 19464 ATTN Warranty Return Always wear your blast hood NIOSH approved respiratory protection ANSI approve...

Page 15: ...To order parts and supplies call 1 800 345 1178 or visit www eastwood com 15 ...

Page 16: ...stwood Technical Assistance Service Department 1 866 759 2131 email techelp eastwood com The Eastwood Company 263 Shoemaker Road Pottstown PA 19464 USA US and Canada 1 800 345 1178 Outside US 610 718 8335 fax 610 323 6268 www eastwood com Instruction Manual 11737Q Rev 3 09 NOTES ...

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