SEALEY SA152.V2 Ø100MM Air Angle Grinder Composite Body Instructions

SEALEY SA152.V2 Ø100MM Air Angle Grinder Composite Body

Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions, and properly maintained, give you years of trouble-free performance.

IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.

• Refer to instructions
• Wear eye protection
• Wear protective gloves
• Wear ear protection
• Wear protective clothing
• Wear a mask

SAFETY

WARNING:  Ensure that Health & Safety, local authority, and general workshop practice regulations are adhered to when using this equipment.

• Disconnect from air supply before changing accessories or servicing.
• Maintain the grinder in good condition (use an authorized service agent).
• Replace or repair damaged parts. Use genuine parts only. Unauthorized parts may be dangerous and will invalidate the warranty.
• Use in a suitable work area. Keep the area free from unrelated materials and ensure that there is adequate lighting.
• Before each use check the abrasive disc for condition. If worn or damaged replace it immediately.
• Ensure that the speed rating (rpm) of the disc is the same as, or greater than, the speed rating of the grinder.
• Ensure that there are no flammable or combustible materials near the work area.
• Always wear approved eye (or face) and hand protection when operating the grinder.
• Use face, dust, or respiratory protection in accordance with COSHH regulations.
• Depending on the task, the grinder noise level may exceed 85dB in which case wear safety ear defenders.
• Remove ill-fitting clothing. Remove ties, watches, rings, and other loose jewelry and contain and/or tie back long hair.
• Wear appropriate protective clothing and keep hands and body clear of working parts.
• Maintain correct balance and footing. Ensure that the floor is not slippery and wear non-slip shoes.
• Keep children and unauthorized persons away from the work area.
• Check moving parts alignment on a regular basis.
• Ensure that the workpiece is secure before operating the grinder. Never hold a workpiece by hand.
• Check the workpiece to ensure there are no protruding screws, bolts, nuts, etc.
• Avoid unintentional starting.
• Ensure correct air pressure is maintained and not exceeded. Recommended pressure 70-90psi.
• Keep air hose away from heat, oil, and sharp edges. Check the air hose for wear before each use and ensure that all connections are secure.
• Prolonged exposure to vibration from this grinder poses a health risk. It is the owner’s responsibility to correctly assess the potential hazard and issue guidelines for safe periods of use and offer suitable protective equipment.
• DO NOT use the grinder for a task it is not designed to perform.
• DO NOT operate the grinder if any parts are damaged or missing as this may cause failure and/or personal injury.
• DO NOT grind any materials containing asbestos.
• DO NOT carry the grinder by the hose, or yank the hose from the air supply.
• DO NOT force, or apply heavy pressure to, the grinder, let the tool do the work.
• DO NOT place airline attachments close to your face and do not point them at other people or animals.
• DO NOT operate the grinder when you are tired or under the influence of alcohol, drugs, or intoxicating medication.
• DO NOT use the grinder where there are flammable liquids, solids, or gases, such as paint solvents, and waste wiping or cleaning rags, etc.
• DO NOT carry the grinder with your finger on the power lever.
• DO NOT direct air from the airline at yourself or others.
• When not in use disconnect from air supply and store in a safe, dry, childproof location.

DANGER OF FIRE/EXPLOSION HAZARD

WARNING: The grinding process can produce streams of sparks which are a potential source of ignition, especially when grinding metal.

• DO NOT use the grinder where there are flammable liquids, solids, or gases.
• DO NOT allow grinder sparks to make contact with the operator’s clothing or any other fabric such as cleaning rags. Fabrics contaminated with inflammable materials such as petrol, oil, grease, paint and solvents are a particular fire hazard.
• To reduce the risk of clothing catching fire the operator should wear wool or cotton outer garments treated with a fire retardant in preference to man-made fibers.

LEAD PAINT WARNING

Paint once contained lead as a traditional ingredient. Contact with the dust from the removal of such paint is toxic and must therefore be avoided. The following action must be taken before using the grinder on a surface that you suspect may contain lead paint.

1. The user must determine potential hazards relating to age of paint to be removed (modern paints do not have lead content).
2. DANGER:  Keep all people and pets away from the working area. The following are particularly vulnerable to the effects of lead paint dust: Pregnant women, babies and children.
3. We recommend personal protection by using the following safety items:
   • Paint Spray Respirator (Our ref SSP1699)
   • PE Coated Hooded Coverall (Our ref SSP267).
   • Latex Gloves (Our ref SSP24).
4. Take adequate measures to contain the paint dust, flakes, and scrapings.
5. Continue to wear safety equipment as in (3) above and thoroughly clean all areas when work is complete. Ensure that paint waste is disposed of in sealed bags or containers according to local regulations.

INTRODUCTION

A lightweight, easy-to-handle composite body reduces the effects of vibration and chill. Features rear exhaust with baffle for reducing the noise level, safety throttle lever, and spindle stop button. Supplied with side handle and spanner. Grinding disc not supplied. Professional workshop quality.

SPECIFICATION

• Disc Diameter…………………………………………………….100mm
• Free Speed ……………………………………………………12000rpm
• Operating Pressure ……………………………………………….90psi
• Air Consumption ……………………………………………………4cfm
• Air Inlet……………………………………………………………..1/4” BSP
• Grinding Disc Part No……………………………………..PTC/100G
• Spindle Size:………………………………………………M10 x 1.5mm
• Sound Power…………………………………………………….96dB(A)
• Sound Pressure…………………………………………………85dB(A)
• Vibration…………………………………………………………….6.5m/s²
• Uncertainty……………………………………………………….1.14m/s²

PREPARING THE GRINDER

AIR SUPPLY

• Recommended hook-up is shown in fig.1.

WARNING:  Ensure the air supply is clean and does not exceed 90 psi while operating the grinder. Too high an air pressure and/or unclean air will cause excessive wear, and may be dangerous, causing damage and/or personal injury.

• Ensure that the grinder air valve (or throttle) is in the “off” position before connecting to the air supply.
• You will require an air pressure between 70-90psi, and an air flow according to the specification above.

Drain the air tank daily

• Water in the airline will damage the grinder and invalidate your warranty.

Clean air inlet filter weekly

• Line pressure should be increased to compensate for unusually long air hoses (over 8 meters).
• The minimum hose diameter should be 1/4” I.D. and fittings must have the same inside dimensions.
• Keep the hose away from heat, oil, and sharp edges. Check hoses for wear, and make certain that all connections are secure.

COUPLINGS

• Vibration may cause failure if a quick change coupling is connected directly to the grinder.
• To prevent this, connect a leader hose – Sealey model number AH2R or AH2R/38 – to the grinder. A quick change coupling may then be used to connect the leader hose to the airline recoil hose. See figs. 1 & 2.

OPERATION

WARNING: Ensure that you read, understand, and apply the safety instructions before use.

ASSEMBLY

• The SA152 comes with a handle and a spanner
• The handle screws into the left-hand side of the head.
• Remove the disc locking flange nut from the grinder spindle. Use the spindle stop button and the spanner supplied to hold the spindle and loosen/tighten the lock nut.
• Fit the grinding disc over the spindle (with the protruding side downwards) and retain it with the flange nut.
• Use only discs with speed ratings equal to, or higher than, the speed rating of the grinder.
• Connect the air supply to the grinder and squeeze the throttle lever to check that the grinder is working correctly
• DO NOT apply excessive pressure, let the grinder do the work for you. Start the grinder and bring the disc to the work surface evenly and slowly.
• Move the grinder back and forth in overlapping areas.
• Remove the grinding disc from the work surface before stopping the grinder
• Regularly check the condition of the disc and always change if worn, cracked or otherwise damaged.
• DO NOT run the grinder off the workpiece for extended periods. This will shorten the life of the bearings.

MAINTENANCE

WARNING: Disconnect the grinder from the air supply before changing the disc, servicing, or performing maintenance. Replace or repair damaged parts. Use genuine parts only. Unauthorized parts may be dangerous and will invalidate the warranty.

• Lubricate the grinder daily with a few drops of good-grade air tool oil, such as Sealey
• ATO/500 or ATO/1000, dripped into the air inlet before use or dispensed automatically through an air system oiler, such as Sealey model SA2001/L.
• Clean the grinder after use and change the disc when worn or damaged.

Loss of power or erratic action may be due to the following

• Excessive drain on the air supply. Moisture or restriction in the airline. Incorrect size or type of hose connectors. To remedy this, check the air supply and follow the instructions in Section 4.
• Grit or gum deposits in the grinder may also reduce performance. Flush the grinder with gum solvent oil or an equal mixture of SAE No 10 oil and kerosene.
• Allow drying before use. If you continue to experience problems, contact your local Sealey service agent.
• When not in use, disconnect from the air supply, clean the grinder, and store it in a safe, dry, childproof location.

WARNING:  Risk of Hand Arm Vibration Injury.

• This tool may cause Hand Arm Vibration Syndrome if its use is not managed adequately.
• This tool is subject to the vibration testing section of the Machinery Directive 2006/42/EC.
• This tool is to be operated in accordance with these instructions.

Measured vibration emission value (a): 6.5m/s?
Uncertainty value (k): 1.14 m/s*

Please note that the application of the tool to a sole specialist task may produce a different average vibration emission. We recommend that a specific evaluation of the vibration emission is conducted prior to commencing with a specialist task. A health and safety assessment by the user (or employer) will need to be carried out to determine the suitable duration of use for each tool.

NB: Stated Vibration Emission values are type-test values and are intended to be typical.

• Whilst in use, the actual value will vary considerably and depend on many factors.
• Such factors include; the operator, the task, and the inserted tool or consumable.
• ensure that the length of leader hoses is sufficient to allow unrestricted use, as this also helps to reduce vibration.
• The state of maintenance of the tool itself is also an important factor, a poorly maintained tool will also increase the risk of Hand Arm Vibration Syndrome.

Health surveillance

• We recommend a program of health surveillance to detect early symptoms of vibration injury so that management procedures can be modified accordingly.

Personal protective equipment

We are not aware of any personal protective equipment (PPE) that provides protection against vibration injury that may result from the uncontrolled use of this tool. we recommend a sufficient supply of clothing (including gloves) to enable the operator to remain warm and dry and maintain good blood circulation in fingers etc. Please note that the most effective protection is prevention, please refer to the Correct Use and Maintenance section in these instructions. Guidance relating to the management of hand-arm vibration can be found on the HSC website www.hse.gov.uk – Hand-Arm Vibration at Work.

ENVIRONMENT PROTECTION

Recycle unwanted materials instead of disposing of them as waste. All tools, accessories, and packaging should be sorted, taken to a recycling center, and disposed of in a manner that is compatible with the environment. When the product becomes completely unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids according to local regulations.

Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications, and component parts without prior notice.

Important: No Liability is accepted for incorrect use of this product.

Warranty

• Guarantee is 12 months from purchase date, proof of which is required for any claim.

Sealey Group

• address: Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
• Tel: 01284 757500 01284
• 703534
• sales@sealey.co.uk
• www.sealey.co.uk

References

• HSE: Information about health and safety at work

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