Sealey Power PRODUCTS SB970.V3 Instructions Manual
INSTRUCTIONS FOR:
SHOT BLASTING CABINET
MODEL No: SB970.V3
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. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY INSTRUCTIONS
1.1. ELECTRICAL SAFETY
REGARDING DIRECT MAINS POWER USE WITH THE TRANSFORMER PLUG.
WARNING! It is the user’s responsibility to read, understand and comply with the following electrical instructions:
You must ensure the risk of electric shock is minimised by the installation of appropriate safety devices. An RCCB (Residual Current Circuit
Breaker) should be incorporated in the main distribution board. We also recommend that an RCD (Residual Current Device) is used with all
electrical products, particularly portable equipment which is plugged into an electrical supply not protected by an RCCB.
You must also read and understand the following instructions concerning electrical safety:
1.1.1. The Electricity At Work Act 1989 requires all portable electrical appliances, if used on business premises, to be tested by
a qualified electrician, using a Portable Appliance Tester (PAT), at least once a year.
1.1.2. The Health & Safety at Work Act 1974 makes owners of electrical appliances responsible for the safe condition of the appliance
and the safety of the appliance operator. If in any doubt about electrical safety, contact a qualified electrician.
1.1.3. You must ensure that you:
Inspect the transformer plug, cable, and plug for wear and damage to ensure items are safe before connecting to the mains power supply. If
worn or damaged DO NOT use and immediately replace, or contact a qualified electrician.
Check cables are always protected against short circuit and overload.
Important: Check that the voltage marked on the transformer plug is the same as the power supply to be used.
Uncoil the lead from the transformer before use.
DO NOT attempt to pull the transformer plug from the mains socket by the lead.
DO NOT use any other type of transformer with the cabinet.
DO NOT try to open or disassemble the transformer plug or charging base.
DO NOT use the transformer plug to power any other electrical item.
DO NOT get the transformer wet, or use in wet, damp conditions (for indoor use only).
WARNING! NEVER substitute a standard 13Amp 3 pin plug, or any other type of plug, for the transformer plug .
1.2 GENERAL SAFETY
WARNING! Ensure Health & Safety, government and local authority regulations relating to the the use of shot blasting are adhered to when
using this equipment. Familiarise yourself with the applications, limitations and potential hazards peculiar to the cabinet.
WARNING! Disconnect the cabinet from the mains power and the air supply before attempting to change accessories or carry out any
servicing or maintenance.
Maintain the cabinet in good condition Replace or repair damaged parts. Use genuine parts only. Unauthorised parts may be dangerous
and will invalidate the warranty.
Locate cabinet in a suitable work area and keep area clean, tidy and free from unrelated materials. Ensure there is adequate lighting.
Use only dry abrasives such as proprietary brands of glass beads, silicon carbide, aluminium oxide and silica sand. We recommend Sealey
item B5KG. Never use fluids or mix fluids with another media in the unit.
WARNING! Always wear approved eye or face and ear protection when operating the cabinet.
Keep the unit lid closed and secured when in use.
WARNING! Ensure correct air pressure is maintained and not exceeded. (Max 90psi).
Always keep the blast nozzle directed at the workpiece. Never use outside the unit and always use with the lid closed.
Regularly check that the exhaust vent at the back of the cabinet is clear and not blocked and that there is space between it and any wall.
Maintain correct balance and footing. Ensure the floor is clean and free from blasting media spillage. Wear non-slip shoes.
Remove ill fitting clothing. Remove ties, watches, rings, and other loose jewellery and contain and/or tie back long hair.
Keep children and non-essential persons away from the work area.
DO NOT use the cabinet for a task it is not designed to perform.
DO NOT operate the cabinet if any parts are damaged or missing as this may cause failure and/or personal injury.
DO NOT operate the cabinet with the lid open.
DO NOT stand on the cabinet.
DO NOT get the cabinet wet or use in damp or wet locations or areas where there is condensation.
DO NOT operate the cabinet when you are tired or under the influence of alcohol, drugs or intoxicating medication.
DO NOT leave the cabinet operating unattended.
When not in use disconnect from the electrical mains and the air supply.
NOTE! We strongly recommend that a suitable dust extraction system is used with this unit.
If dust extraction is not used, media may be forced out of the joints as pressure builds up. You can alleviate this to some extent
by removing the white blanking plug (Fig.1) situated on the upper left corner at the rear of the tank when viewed from the front.
This however will not substitute a suitable dust extraction system.
© Jack Sealey Limited
Original Language Version
SB970.V3 Issue: 1 - 25/07/13
2. DESCRIPTION & SPECIFICATION
Heavy-duty steel cabinet with toughened glass viewing screen and integral low voltage illumination. Two large side doors provide easy access
for bulkier items. Includes Ø34mm dust extraction port for a clear view. Heavy gauntlets provide hand protection and cabinet is supplied with
sand blasting gun with three spare ceramic nozzles. Suitable for glass beads, silica sand, aluminium oxide and other proprietary brands of
blasting media. Includes pack of ten screen covers.
Model No: ....................... SB970
Maximum Air Pressure: ...............80psi
Maximum Air Flow: ...................5cfm
Air Inlet Size: .....................¼" BSP
Width x Depth x Height:.........695 x 580 x 625mm
Doors:......................................2
Capacity: ............................. 0.166m
Viewing Area: ......................485 x 275mm
3
3. AIR SUPPLY & ASSEMBLY
3.1. Air supply
3.1.1. You will require an air pressure of 60-90psi, and an air flow of 5cfm to operate the unit efficiently.
3.1.2. WARNING! Ensure air supply is clean, dry and does not exceed 80psi. Too high an air pressure and/or unclean or damp air
will shorten the product life due to excessive wear and may be dangerous, causing possible damage and/or personal injury.
3.1.3. Drain the air supply tank daily. Clean compressor air inlet filter weekly. For recommended hook-up see diagram below.
3.1.4. Line pressure should be increased to compensate for
unusually long air hoses (over 8 metres). The minimum
hose and fittings bore should be 10mm.
3.1.5. Keep hoses away from heat, oil and sharp edges.
Check hoses for wear and poor connections.
3.1.6. Cabinet input connection is ¼”BSP.
3.2. Assembly
Note: Numbers in brackets refer to item numbers shown in the
Parts List.
3.2.1. Unpack the product and check contents. Should there be any damaged or missing parts contact your supplier immediately.
3.2.2. Push clear plastic input hose (22) onto input pipe (21). Place suction tube in base of cabinet via triangular cut-out in mesh (7).
3.2.3. Secure the air inlet tube (9) to the front of the cabinet by pushing the end of the connector (18) through the aperture in the bottom right
corner and screwing an air coupling (not supplied) to it.
3.2.4. Remove plug. (Fig.1.)
4. OPERATING INSTRUCTIONS
WARNING! Ensure you read, understand and apply safety instructions in Section 1 before using the unit.
NOTE! We strongly recommend that a suitable dust extraction system is used with this unit.
If dust extraction is not used, media may be forced out of the joints as pressure builds up. You can alleviate this to some extent by
removing the white blanking plug (Fig.1) situated on the upper left corner at the rear of the tank when viewed from the front. This
however will not substitute a suitable dust extraction system.
4.1. Connect the air supply to the inlet on the front of the cabinet. Ensure the gun valve is in the "off" position before connecting the air supply.
4.2. Check all fittings to ensure that there are no air leaks.
4.3. Pour the abrasive media into the centre of the cabinet. DO NOT use more than 4.5kg. Excessive amounts of abrasive will impair
visibility, create poor blasting performance and could block the air exhaust.
4.4. Fit the required nozzle into the gun and retain with the set screws. The larger the abrasive particles, the larger the nozzle required.
4.5. Plug the transformer into a mains socket and the transformer lead into the socket on the back of the cabinet.
4.6. Place the workpiece in the cabinet and close and latch the door(s) securely.
WARNING! Failure to close the doors securely could result in damage and/or personal injury.
4.7. Turn on light (switch to left of viewing window) and air supply and insert hands into cabinet gloves. Grasp gun and depress the trigger to
start the blasting process.
4.8. Move the blast media (which looks like steam) continuously over the workpiece in an even and circular motion. To avoid undesirable
peening the flow should not be too hard or concentrated. The surface finish may vary from coarse to fine depending on the size of the
abrasive media. On delicate workpieces, to avoid unnecessary peening or excessive abrasion, begin the blasting with a low airflow.
Fig.1
Remove plug from
rear of tank.
© Jack Sealey Limited
Original Language Version
SB970.V3 Issue: 1 - 25/07/13
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