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Section
Description
1
Important Information
2
How The System Works
3
Initial Set Up
4
Operation
5
Shut Down And Storage
6
Preventative Maintenance
7
Troubleshooting
8
Parts Listing
8.1
Bare Pot Assembly
8.2
Pot Package A
Auto Exhaust Piping
8.3
Assembly
Air Control Valve
8.4
Assembly
Air Control Valve Service
8.5
Kit
8.6
Exhaust Valve Assembly
Exhaust Valve & Muffler
8.7
Assembly
8.8
Exhaust Muffler Assembly
Exhaust Control Line
8.9
Assembly
8.10
Pusher Line Assembly
8.11
Micro Valve Assembly
8.12
Micro Valve Service Kits
8.13
Twinline Hose Assembly
8.14
Moisture Trap Assembly
Deadman Handle
8.15
Assembly
OPERATING MANUAL
Operating Manual
MODEL
Rev Mar. 2021
WARNING
operate this equipment
without
understanding
contents of this manual.
MultiBlast PRO 45
20Litre
–
Do
not
reading
and
the
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Summary of Contents for MultiBlast PRO16
- Page 1 OPERATING MANUAL Operating Manual MultiBlast PRO 45 MODEL Rev Mar. 2021 20Litre Section Description Important Information How The System Works Initial Set Up Operation Shut Down And Storage Preventative Maintenance Troubleshooting Parts Listing Bare Pot Assembly Pot Package A Auto Exhaust Piping...
- Page 2 BLAST POT EASY SELECTION GUIDE Description Performance Blast Pots Model MultiBlast MultiBlast MultiBlast MultiBlast MultiBlast MultiBlast PRO16 PRO45 PRO90 PRO180 PRO340 PRO400 Volume (Liters) Garnet Capacity (kg) Dimensions - Height (mm) 1010 1310 1320 Dimensions - Diameter (mm) Piping Diameter (mm) ✔...
- Page 3 Pressure Blast Nozzle Data Nozzle Nozzle (PSI) Pressure At The Blast Air, Power and Orifice Abrasive Required 18.5 No.2 1/8" Air (CFM) (3.2mm) Abrasive (kg/hr) Compressor (hp) No.3 3/16" 38 98 Air (CFM) (4.8mm) Abrasive (kg/hr) Compressor (hp) No.4 1/4" Air (CFM) (6.4mm) Abrasive (kg/hr)
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Page 4: Section 1.0 Important Information
Section 1.0 Important Information 1.1 All products and equipment designed and manufactured are intended for use by experienced users of abrasive blasting equipment, and its associated operations and abrasive blasting media. It is the responsibility of the user/purchaser/distributor to: 1.2.1 Determine if the equipment and abrasive media is suitable for the user's intended use and application. - Page 5 pressure vessel, as this will void the certification and warranty, and may weaken the vessel causing a catastrophic failure. 1.8 This equipment is not designed for use in areas designated as hazardous. Contact your local representative prior to operating this equipment in a hazardous area. 1.9 All compressed air fittings, connections and hoses must be in good condition, fit for purpose, correctly sized and fitted, and carefully inspected prior to use.
- Page 6 Section 2.0 How The Auto Exhaust System Works 2.1 When the compressed air supply is connected to the blast pot, and the supply ball valve is opened, the air supply passes through the water trap and stops at the air control valve which is closed.
- Page 7 2.4 When the operator releases the deadman handle to stop blasting, the signal air to both the Air Control Valve and the Exhaust Valve is stopped, closing the Air Control Valve and opening the Exhaust Valve. This depressurises the pot, allowing the pop up valve to open, which in turn allows the pot to be refilled with abrasive media.
- Page 8 Section 3.0 Initial Set Up 3.1 Ensure the blast pot is in a stable position on a flat level surface, directly adjacent to the work area. 3.2 Uncoil the twinline hose and deadman handle assembly, and lay it out on a flat surface for its full length.
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Page 9: Section 4.0 Operation
3.10 At this point, ensure that the pot air supply ball valve is in the closed position. 3.11 Connect the operator breathing air supply hose to the claw coupling ensuring at this point the ball valve is closed. (Note: Refer to Section 1.12 of this manual for minimum breathing air quality requirements) 3.12 The blast pot is now ready for operation. - Page 10 with the requirements as specified in Section 1.12 of this manual. Replace worn/damaged components as necessary. Inspect the abrasive to be used, and ensure that it is clean, dry and flows easily. Damp abrasive will tend to clog the blasting system, and prevent it from operating correctly. 4.3 Fill the blast pot with the abrasive through the pop up valve opening located in the top of the pot, being careful not to over fill.
- Page 11 WARNING: HIGH PRESSURE COMPRESSED AIR EXITING THE BLAST NOZZLE WILL GENERATE EXTREMELY HIGH LEVELS OF NOISE. IT IS STRONGLY RECOMMENDED THAT BLASTING OPERATOR, ASSISTANT, AND ANY OTHER PERSONNEL WITHIN THE IMMEDIATE VICINITY SHOULD WEAR APPROPRIATE HEARING PROTECTION. 4.11 After a slight delay, high pressure air will commence flowing from the blast nozzle.
- Page 12 Section 5.0 Shutdown & Storage When operating in environments subject to varying temperature changes, or in high humidity, it is possible for condensation to form inside the pressure vessel. This condensation will dampen the abrasive, causing problems with the blast pot operation.
- Page 13 Section 6.0 Preventative Maintenance Daily Inspections. With the compressed air turn off, carry out the following daily inspections: 6.1.1 Drain any moisture from the Water Trap and inspect the internal element. Clean or replace as necessary. 6.1.2 Inspect the blast hose for wear. Look for visual damage, and squeeze along the full length of the hose feeling for soft spots.
- Page 14 firmly against the nozzle washer to prevent leaks and damage to the nozzle and nozzle holder. 6.2.3 Visually inspect the Mini Micro Abrasive Valve for any signs of wear, paying particular attention to the threaded section of the steel pipe nipple. Replace the pipe nipple at the first sign of wear and/or leakage.
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Page 15: Troubleshooting
Section 7.0 Trouble Shooting Problem Possible Cause/Remedy Depressurise the blast pot, and after the pop up valve has dropped, remove the blast No abrasive or air from the nozzle and check for any obstruction. blast nozzle while the blast pot is pressurised. Check that both the Micro Abrasive Valve and the pusher line choke valve are open. - Page 16 Section 8.0 Replacement Parts Basic Pot Shell Assembly MODEL MultiBlast PRO 45 BARE POT ASSEMBLY ASSY NO. ITEM DESCRIPTION BARE POT - SUB ASSEMBLY POP UP VALVE - SMALL O RING – SMALL RETAINING FLANGE - SMALL GASKET-FIBRE-50NB-TABLE E WASHER – FLAT – 16mm BOLT-HEX HEAD-M16 x 35mm WHEEL –...
- Page 17 8.2 Pot Package A...
- Page 18 MODEL MultiBlast PRO 45 POT PACKAGE A ASSY NO. ITEM DESCRIPTION ASSEMBLY - BARE POT SHELL ASSY-AUTO EXHAUST PIPING-1" BSP SCREEN ASSY - PIPING SUPPORT BRACKET...
- Page 19 Auto Exhaust Piping Assembly...
- Page 20 MODEL MultiBlast PRO 45 AUTO EXHAUST POT PIPING ASSEMBLY ASSY NO. ITEM DESCRIPTION BARB – HOSE – ½” BSP x ½” HOSE VALVE – BALL – M & F – ½” BSP NIPPLE – ½” BSP MANIFOLD – 5 WAY PLUG –...
- Page 21 Air Control Valve Assembly...
- Page 22 MODEL MultiBlast PRO 45 AUTO AIR VALVE – 3/4" ASSY NO. ITEM DESCRIPTION BODY - AIR CONTROL VALVE – ¾” COVER - AIR CONTROL VALVE CAP - AIR CONTROL VALVE DIAPHRAGM - AIR CONTROL VALVE WASHER - FLAT BUSH - INNER...
- Page 23 Air Control Valve Service Kit MODEL MultiBlast PRO 45 SERVICE KIT-AUTO AIR VALVE-3/4" ASSY NO. ITEM DESCRIPTION DIAPHRAGM - AIR CONTROL VALVE GASKET O RING O RING O RING O RING WASHER-FLAT-5/16" DIA X 0.5MM BRASS NUT-NYLOC-1/4" UNF-ZINC WASHER-FLAT-1/4" DIA X 0.5MM BRASS...
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Page 24: Exhaust Valve
Exhaust Valve MODEL MultiBlast PRO 45 EXHAUST VALVE - 1" ASSY NO. ITEM DESCRIPTION ASSY-EXHAUST VALVE-1” KIT - DIAPHRAGM... - Page 25 Exhaust Control Line MODEL MultiBlast PRO 45 EXHAUST CONTROL LINE ASSY NO. ITEM DESCRIPTION AIRLINE - 1/4" (6MM) ID HOSE CLIP NUT & TAIL - 1/4" BSP FEMALE X 1/4" (6MM) BARB 8.10 Pusher Line MODEL MultiBlast PRO 45 PUSHER LINE ASSY NO.
- Page 26 8.11 Mini Micro Abrasive Valve...
- Page 27 MODEL MultiBlast PRO 45 MINI MICRO VALVE – 3/4" ASSY NO. ITEM DESCRIPTION CONTROL KNOB VALVE CAP - TOP PLUNGER VALVE BODY – ¾” SLEEVE VALVE CAP - BOTTOM ROLL PIN – 5mm x 50mm BOLT – HEX HEAD – M8 x 90 O RING –...
- Page 28 8.13 Twinline Assembly MODEL MultiBlast PRO 45 TWINLINE HOSE ASSEMBLY ASSY NO. ITEM DESCRIPTION DEADMAN TWINLINE HOSE 6mm I/D O-CLIP (11mm - 13mm) TWO ACTION FEMALE COUPLING C/W 1-4" BSP MALE FITTING TWO ACTION MALE ADAPTOR C/W 1-4" BSP MALE FITTING...
- Page 29 8.14 Filter/Regulator Assembly MODEL MultiBlast PRO 45 MOISTURE TRAP ASSEMBLY ASSY NO. ITEM DESCRIPTION REPLACEMENT BOWL ASSEMBLY...
- Page 30 8.15 Deadman Handle Assembly...
- Page 31 MODEL MultiBlast PRO 45 DEADMAN HANDLE ASSEMBLY ASSY NO. ITEM DESCRIPTION BODY HANDLE SAFETY LATCH BASEPLATE SPOOL SPRING SCREW-SOCKET HEAD-M4 X 6MM SCREW-BUTTON HEAD-M4 X 12MM SCREW-SOCKET HEAD-M4 X 40MM NUT-NYLOC-M4 O RING NIPPLE-REDUCING-BRASS-1/4” BSP X 1/8” BSP NUT & TAIL...
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Questions and answers
What is this and can it be replaced? Thankyou
Hi, when I pull the deadman handle on it keeps dumping too much soda out of the nozzle and I can’t seem to adjust the flow correctly