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PREFACE 

 

 

 

 

 

 

 

 

 

 

Read and follow ALL instructions before using 
this equipment.  

 

Failure to comply with ALL instructions can result 
in serious injury or death. 

 

In the event that the user, or any assistants of the 
user of this equipment cannot read or cannot 
completely understand the warnings and 
information contained in these instructions, the 
employer of the user and his assistants must 
thoroughly educate and train them on the proper 
operation and safety procedures of this 
equipment. 

 

 

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 products 
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 user. 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. 
 
Abrasive Blast Equipment is only a component of the range of 
equipment used in an abrasive blasting job. Other products 
may include an air compressor, abrasive, scaffolding, hydraulic 
work platforms or booms, paint spray equipment, 
dehumidification equipment, air filters and receivers, lights, 
ventilation equipment, parts handling equipment, specialized 
respirators, or equipment that while offered by Clemco may 
have been supplied by others. Each manufacturer and supplier 
of the other products used in the abrasive blasting job must be 
contacted for information, training, instruction and warnings 
with regard to the proper and safe use of their equipment in the 
particular application for which the equipment is being used. 
The information provided by Clemco is intended to provide 
instruction only on Clemco products. All operators must be 
trained in the proper, safe, use of this equipment. It is the 
responsibility of the users to familiarize themselves with, and 
comply with, all appropriate laws, regulations, and safe 
practices that apply to the use of these products. Consult with 
your employer about training programs and materials that are 
available. 
 
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.

 

 

GENERAL INSTRUCTIONS 

 

Described herein are some, BUT NOT ALL, of the major 
requirements for safe and productive use of blast 
machines, remote control systems, operator respirator 
assemblies, and related accessories. Completely read ALL 
instruction manuals prior to using equipment. 
 
The user's work environment may include certain 
HAZARDS related to the abrasive blasting operation. 
Proper protection for the blaster, as well as anyone else 
that may be EXPOSED to the hazards generated by the 
blasting process, is the responsibility of the user and/or 
the employer. Operators MUST consult with their employer 
about what hazards may be present in the work 
environment including, but not limited to, exposure to dust 
that may contain TOXIC MATERIALS due to the presence 
of silica, cyanide, arsenic or other toxins in the abrasive, 
or materials present in the surface to be blasted such as 
lead or heavy metals in coatings. The environment may 
also include fumes that may be present from adjacent 
coatings application, contaminated water, engine exhaust, 
chemicals, and asbestos. The work area may include 
PHYSICAL HAZARDS such as an uneven work surface, 
poor visibility, excess noise, and electrical hazards. The 
operator MUST consult with his employer on the 
identification of potential hazards, and the appropriate 
measures that MUST be taken to protect the blaster and 
others that might be exposed to these hazards. 
 
ALL machines, components and accessories MUST be 
installed, tested, operated and maintained only by trained, 
knowledgeable, experienced users. 
 
DO NOT modify or substitute any Clemco parts with other 
types or brands of equipment. Unauthorized modification 
and parts substitution on supplied air respirators is a 
violation of OSHA regulations and voids the NIOSH 
approval.

  

 

 

OPERATIONAL INSTRUCTIONS 

 

OPERATOR SAFETY EQUIPMENT 

 

 

 

 

 

Blast operators and others working in the vicinity of 
abrasive blasting must always wear properly-
maintained, NIOSH-approved, respiratory protection 
appropriate for the job site hazards. 

 

DO NOT USE abrasives containing more than one 
percent crystalline (free) silica. Ref. NIOSH Alert 
#92-102 

 

Inhalation of toxic dust (crystalline silica, asbestos, 
lead paint and other toxins) can lead to serious or 
fatal disease (silicosis, asbestosis, lead or other 
poisoning).

 

 

 

 

ALWAYS wear NIOSH-approved supplied-air respirators 

as required by OSHA, in the presence of any dust including, 
but not limited to, handling or loading abrasive; blasting or 
working in the vicinity of blast jobs; and cleanup of expended 
abrasive. Prior to removing respirator, an air monitoring 

WARNING

 

WARNING

I

Summary of Contents for 08850

Page 1: ...ntents These WARNINGS are included for the health and safety of the operator and those in the immediate vicinity If you are using a Clemco Distributor Maintenance and Part Guide refer to the orange warnings insert preceding the Index before continuing with the enclosed instructions Electronic files include a Preface containing the same important information as the orange cover MC FILE NUMBER 629 1...

Page 2: ...ith your employer about training programs and materials that are available 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 GENERAL INSTRUCTIONS Described herein are some BUT NOT ALL of the major requirements for...

Page 3: ...rers are NOT compatible with Clemco equipment If controls are altered involuntary activation which may cause serious injury can occur Inspect the air control orifice DAILY for cleanliness NEVER use welding hose in place of twinline control hose The internal diameter and rubber composition are UNSAFE for remote control use UNLESS OTHERWISE SPECIFIED maximum working pressure of blast machines and re...

Page 4: ...ect to products used other than in accordance hereunder 2 On products seller manufactures seller warrants that all products are to be free from defects in workmanship and materials for a period of one year from date of shipment to buyer but no warranty is made that the products are fit for a particular purpose 3 On products which seller buys and resells pursuant to this order seller warrants that ...

Page 5: ...fice Lines MUST be run AS STRAIGHT AS POSSIBLE from machine to work area with NO sharp bends Check DAILY for internal wear and external damage 9 HOSE COUPLINGS NOZZLE HOLDERS fitted SNUGLY to hose end and installed using PROPER coupling screws Coupling lugs MUST be snapped FIRMLY into locking position Gasket MUST form positive seal with safety pins inserted through pin holes Check gaskets and repl...

Page 6: ...th the respirator and vest 1 2 Safety Alerts 1 2 1 Clemco uses safety alert signal words based on ANSI Z535 4 1998 to alert the user of a potentially hazardous situation that may be encountered while operating this equipment ANSI s definitions of the signal words are as follows This is the safety alert symbol It is used to alert the user of this equipment of potential personal injury hazards Obey ...

Page 7: ...d removing them any limitations on their use and their maintenance 9 Procedures for regularly evaluating the effectiveness of the program 1 4 3 It is essential that the user be properly instructed in the use and maintenance of the respirator The respirator manual and this manual for the climate control tube must be made available to all users of the respirator and the users must demonstrate their ...

Page 8: ...yer shall ensure that cylinders used to supply breathing air to respirators meet all requirements which may include but are not limited to their testing and maintenance a certificate of analysis for air quality and moisture 2 2 3 Cylinders must be equipped with a properly maintained pressure reducing valve that reduces pressure to the approved pressure range as shown in Section 2 4 3 2 3 Breathing...

Page 9: ...apor could freeze and cause the air tube to ice up Compressed air should have excess water vapor removed to attain a dew point below the minimum anticipated temperature of the exhausting air Contact a compressed air dryer distributor for dryer recommendations 2 6 Air Volume 2 6 1 The climate control tube must be supplied with 20 cfm of Grade D breathing air at 90 to 100 psi WARNING The compressor ...

Page 10: ...rder to remove Replace the screen before reassembly 5 0 SERVICE MAINTENANCE 5 1 Service maintenance is divided into two stages The first stage is to replace leaking seals and to clean the top end when the unit is otherwise working properly A small leak from around the temperature control lever is normal and should be the same temperature as the expelled air The second stage is to service and clean...

Page 11: ...Before removing the vortex tube assembly look into the body and inspect the surface of the spacer for wear it should be flat If it is worn it will have to be replaced before reassembly 5 3 6 Carefully remove the vortex tube assembly spacers venturi tube and vortex tube 5 3 7 On the inside of one end of the vortex tube is a star shaped vortex breaker It should be intact and tight in the tube If the...

Page 12: ...cket holes NOTE It the lower valve plate is correctly installed it will be about 3 16 below the cutout in the tube housing and will not rotate While handling the assembly hold the lower plate in place until the upper plate is secured 5 3 19 Apply a liberal amount of silicon sealant to the male threads on the elbow and the bottom mounting screw and Install both items The elbow and disconnect should...

Page 13: ...be installed at the point of attachment where the respirator hose is connected to the respirable air source 6 2 Poor Heating or Cooling Performance 6 2 1 Inadequate air flow affects cooling performance Refer to Paragraph 6 1 6 2 2 The temperature of the compressed air has an effect on the climate control tube s discharge temperature Make sure that none of the lines that supply compressed air to th...

Page 14: ...i tube 08967 12 Spacer 2 thick 08968 13 Threaded retainer 08829 14 Elbow 1 4 male 08869 15 Bracket belt 08974 16 Valve plate lower 08830 17 Valve plate upper 08831 18 Support washer 08832 19 Connector outlet 08833 20 Housing body 08834 21 Control lever 08835 22 Spring 08844 23 Screw machine 6 32 x 1 4 each 03870 24 Screw set 1 4 NC x 1 2 03072 25 Spacer 08836 26 Pin valve plate 08838 27 Screw mach...

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