VP Blasting
VP Blasting
PANBLASTTM
1. GENERAL INFORMATION
3. OPERATING INSTRUCTIONS
4. MAINTENANCE
1.1.2 It is the responsibility of the user to: 1.3.5 All equipment must be isolated from the
- Determine if the equipment and abrasive compressed air supply and electrical power prior
media is suitable for the users' intended use to any service or maintenance work being
and application. carried out.
- Familiarize themselves with any appropriate
laws, regulations and safe work practices, 1.3.6 All care must be taken by the operator(s) when
which may apply within the users working lifting or moving equipment or components in
environment. order to prevent injury. Blast pots must always
- Provide appropriate operator training and a be emptied of abrasive media before any
safe working environment including attempt is made to move them
operator protective equipment (PPE) such as,
but not limited to, safety footwear, 1.3.7 Any modification of the equipment and/or
protective eyewear and hearing protection. components or use of non-genuine PanBlast™
replacement parts will void warranty.
1.1.3 Panblast Standard Terms and Conditions of Sale
apply. Contact your local Panblast office should 1.3.8 Always check the Material Safety Data Sheet
you require any further information or (MSDS) on the abrasive media being used to
assistance. ensure that it is free of harmful substances, in
particular, free silica, cyanide, arsenic or lead.
1.2 ! WARNING ! – READ THIS SECTION
CAREFULLY BEFORE USING THIS 1.3.9 Test the surface to be blasted for harmful
EQUIPMENT/APPARATUS. substances, taking the appropriate measures to
ensure the safety of the operator and others.
1.2.1 Heavy metal paint, asbestos and other toxic
material dusts will cause serious lung disease or 1.3.10 The operator should carry out a daily inspection
death without the use of properly designed and of all related components prior to start up of all
approved air supplied respiratory equipment wearing and safety items to ensure they are in
(SAR) by blast operators and all personnel within correct operating order. In particular check the
the work site area. blast cabinet safety door interlock system,
cabinet lighting, pressure regulator and foot
1.2.2 The compressor must have adequate output and pedal for correct operation. Ensure that all
the plumbing between the compressor and the compressed air coupling connections have
point of attaching the air supply hose must have engaged correctly, the safety locking pins are
sufficient capacity to supply the volume of air at fitted and in good order. Always install safety
the pressure required. whip check cables at every air supply
connection. Ensure that the blast nozzle is
1.3 Standard Safety Precautions securely fitted to the suction blast gun assembly
and that the suction gun air and abrasive media
1.3.1 Approved safety eyewear, hearing and footwear hoses are securely attached to the suction blast
protection should be worn at all times by the gun.
operator(s) and all personnel in the immediate
area that may be exposed to any hazards NOTE: UNDER OSHA 1915:34(c)(1)(iv) DEAD
generated by the abrasive blasting process. MAN CONTROL. A DEADMAN CONTROL DEVICE
SHALL BE PROVIDED AT THE NOZZLE END OF
1.3.2 Suitably approved respiratory protection should THE BLAST HOSE EITHER TO PROVIDE DIRECT
also be worn when handling abrasive media, CUTOFF OR TO SIGNAL THE POT TENDER BY
abrasive refuse dust and when carrying out any MEANS OF A VISUAL AND AUDIBLE SIGNAL TO
service/maintenance work where any dust may CUT OFF THE FLOW, IN THE EVENT THE BLASTER
be present. LOSES CONTROL OF THE HOSE. THE POT
-1-
TENDER SHALL BE AVAILABLE AT ALL TIMES TO 2.0 ASSEMBLY INSTRUCTIONS
RESPOND IMMEDIATELY TO THE SIGNAL.
! WARNING ! – THE SYSTEM MUST BE IN
SHUT DOWN MODE AND THE COMPRESSED AIR
DISCONNECTED BEFORE PERFORMING ANY
INSTALLATION WORK. FAILURE TO DO SO MAY
RESULT IN PREMATURE ACTIVATION OF THE
SYSTEM THAT MAY CAUSE SERIOUS INJURY OR
DEATH.
-2-
2.8 It is recommended that the cabinet foot pedal 3.0 OPERATING INSTRUCTIONS
be fixed in position with suitably sized fasteners
for added stability and ease of operation during 3.1 Install the blast cabinet as detailed in
use. Section 2.0 of this manual.
2.9 The blast cabinet is now ready for operation. 3.2 Remove the pot adaptor cover plate by
untighten the two nuts at the pot
adaptor.
-3-
3.8 Turn on the main power supply, and 3.13 To stop the blasting operation, releasing
switch on the cabinet light at the switch the foot pedal.
on the front of the cabinet, and start the
3.14 Allow a few moments for the fan and dust
dust collector fan by depressing the on
collector to clear the airborne dust from
green button located on the fan starter
the cabinet before opening the cabinet
assembly.
door and removing the work piece/s
3.8.1 The blast cabinet is now ready for operation.
Depressing the foot pedal will pressurise 3.15 After removing the work piece, close the
the blast pot and blasting will start. door, shut off the compressed air supply
Ensure the nozzle is held in hand before at the main ball valve.
3.9 When the operator is ready to start abrasive when shutting down for more
blasting, point the blast nozzle at the than 3-4 hours as this will reduce the
work piece before pressing the foot problems associated with moisture,
pedal. This will then actuate the Uniflo humidity, etc. when starting a new day’s
over the component surface are normally nozzle from the nozzle holder by
the most effective, with the nozzle being unscrewing the nozzle in a counter-
held approximately 75mm (3”) to 125mm clockwise direction, and inspect it for
(5”) from the component surface. wear. Replace the nozzle if the internal
diameter is worn by 1.5mm (1/16”) from
-4-
it’s original size, or if the liner is chipped Dust Collector
or cracked.
4.9 On a weekly basis, or when the visibility
4.6.1 Check the condition of the nozzle washer within the cabinet becomes poor, with the
and replace as required, then re- dust collector fan turned off, operate the
fit/replace the blast nozzle by screwing it dust collector pulse system 2-3 times by
clockwise into the nozzle holder until it is depressing then releasing the valve lever
fully sealed against the nozzle washer. located on the side of the dust collector
behind the main cabinet. Wait a few
4.6.2 Check the condition of the nozzle holder,
moments for the dust to settle, then open
and inspect for any cracks or signs of
the drain valve on the bottom of the dust
damage. Replace if required. collector and drain the dust into a refuse
dust bin. When all the dust has
Blast Pot
completely drained out, close the drain
4.7 On a monthly basis, inspect the pop up valve. Do not over pulse the dust collector
valve located in the top of the blast pot cart, as this will cause damage to the
for wear in the form of cracks or grooves. filter cartridge media, and this in turn will
If replacement is required, remove the cause the dust collector to leak dust from
blast pot shell inspection cover located the fan outlet.
on the front of the blast pot. Using a
4.9.1 Open the dust collector inspection door,
suitable pipe wrench, unscrew the vertical
and visually inspect the filter cartridge for
pipe section which houses the pop up
any damage, wear or excessive dust build
valve, and remove both the pipe section
up. If the filter media is damaged in any
and pop up valve through the inspection
way, or there is dust present in the air
opening. Installation of the new pop up
being discharged from the dust collector,
valve is a reversal of the removal
then the filter cartridge should be
procedure and ensures that the pop up
replaced.
valve is positioned directly below the top
opening of the blast pot for correct
4.9.2 As the abrasive is used, dust and debris
sealing. may build up in the abrasive mix. This
will reduce the performance of the blast
4.7.1 Check and inspect the pop up valve
gun, increase wear on the gun parts and
seating ring for wear. If replacement is
hoses, and also reduce visibility within
necessary, use a large screw driver or
the cabinet area. If cabinet visibility does
similar tool to pry the seating ring out of
not improve after carrying maintenance
the seat. When re-fitting the seating ring,
as detailed in 4.8 and 4.8.1, then it will
ensure that it is correctly seated within
be necessary to drain all the abrasive
the seating ring housing.
from the cabinet, and replace it with new,
Abrasives delivery Hose clean abrasive media.
-5-
life of the window will be increased by
ensuring that the operator always directs
the blasting action away from the window
as much as possible. Replace the window
by unscrewing the four retaining nuts and
removing the cabinet widow frame.
Pressure Regulator/Filter
Rubber Seals
-6-
5.0 TROUBLE SHOOTING GUIDE
Door safety interlock not fully Check that the main cabinet door is
engaged filly closed and the interlock is
engaged
Blasting system will not Door safety interlock faulty Check/repair/replace door interlock
1
operate assembly as required
Pusher line choke valve fully closed Open and adjust the choke valve as
No air and/or abrasive flow necessary
3
from blast nozzle Abrasive valve fully closed Open and adjust abrasive ball valve
as required
Insufficient abrasive in blast pot Refill with abrasive as required
Excessive dust and fines in abrasive Drain abrasive from blast pot and
refill with clean abrasive
Damp or wet abrasive in blast pot Drain abrasive from blast pot and
refill with clean abrasive
Dirty dust collector bags/cartridge Operate dust collector shaker/purge
system and empty dust collector
hopper
High level of dust in abrasive media Drain and abrasive from the system
and replace with new clean abrasive
media
Poor visibility in cabinet while
4 Dust collector fan damper closed Adjust fan damper to correct setting
blasting
Blocked/dirty cabinet air inlet filters Remove, clean and re-fit inlet filters
Excessive dust and fines in abrasive Drain abrasive from blast pot and
refill with clean abrasive
Insufficient abrasive in blast pot Refill with abrasive as required
Damp or wet abrasive in blast pot Drain abrasive from blast pot and
5 Intermittent abrasive flow
refill with clean abrasive
Excessive abrasive
Check and adjust air pressure as
Compressed air supply pressure too required
low
-7-
Damaged or poorly fitted filter Check and replace dust cartridges as
cartridges required, and ensure that fitment is
correct
6 Dust emission from fan outlet Dust build up on clean side of dust Clean out dust and check condition
collector plenum and fit of dust bags/cartridges
Excessive dust build up in refuse dust Drain dust hopper and clean out as
hopper required.
-8-
6.0 ASSEMBLIES, PARTS LISTING AND EXPLODED VIEW
-9-
6.1.2 PanBlast™ PB1000P Blast Cabinet Exploded View
Figure A
- 10 -
- 11 -