The cabinets and controls are designed for a maximum working pressure of 7bars. Higher working pres- sures only for special designs. Pulsar II cabinets are designed for discontinuous blasting activities (because of cartridge filter size). A trouble-free operation can only be guaranteed if: ⇒...
3.2 Components "Pulsar II" – Cabinets consists of following parts: Cabinet Pulsar II Cyclonee Cartridge dust collector Control units, air lines and control box assembly 3.3 Cabinet Dust insulated cabinet Stable metal sheet construction White, reflecting colouring inside Height adjustable operator can sit or stand during blasting Viewing glass (safety glass), 320 x 500mm, inside with Mylar lens 3.3.1 Cabinet lighting...
- Filter area 7m² - Compound 80% Cellulose – 20% Polyester - Application category after BIA USGC Test certificate 199823811 / 6210 - Very simple removal of dust from the dust container. 3.6 Operation facilities ON/OFF pushbutton for working chamber lighting and cartridge filter / cyclone Foot pedal for starting and interrupting the blast process.
4 Installation 4.1 Requirements ⇒ Closed room with normal working conditions (temperature > 15°C, relative humidity < 85%). ⇒ Solid level site. ⇒ Sufficient space for loading parts − Behind the cabinet minimum 80cm are necessary for emptying the dust container. −...
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− To ensure a continuous operation and to prevent agglomeration of usable blast media in dust collector during suction, the following minimum quanti- ties are required: ⇒ Pulsar II 5 litre − Close the doors. (6) Test with blast media −...
⇒ Suction hose connections between cabinet hopper and cyclone, and between cyclone and dust collector. ⇒ Hose connections between filter and dust container. Tightness can only be checked during cleaning process. ⇒ Check of safety stop button If no troubles occur, regular work can begin. /See chapter 4.4) Picture 2: Door Safety Interlocks.
4.4 Operation (1) Load parts to be blasted into the cabinet. (2) Close the doors. (3) Adjust the desired blast pressure. − Smooth continuous blasting is more effective than abrupt move- (4) Take blast gun in your hands (wear gloves) and step on the foot ments with the nozzle.
4.7 Special procedures 4.7.1 Adjust media and air mixture We recommend doing the adjustment with 2 people. Picture 3: metering valve for media – air - mixture Pos. Nr.: Art. Nr. description 100790 Adjustment knob for metering valve ZERO 100791 Counter nut for metering valve 100789 body...
picture 4: adjustment of air jet orifice [mm] Air jet Blast nozzle 4.7.3 Static pressure adjustment If the static pressure in the cabinet is too low, visibility during blasting is poor and media cleaning ineffective. If it is too high, there is good visibility, but also high media consumption because a lot of usable media is carried into the dust collector.
4.7.5 Dust collector cartridge cleaning / replacement of cartridge - Disconnect electrical (red switch) supply und pull (1) Empty the dust container the plug, in order to interrupt the backlash pulse - Unscrew the dust container and empty the content in the special disposal container - Attention! If there were blasted hazardous or insalubrious materials, the dust should be...
(1) Pull the filler strip from the window moulding. (2) Push the window (from the cabinet inside) through the door opening from the back to remove from the front. (3) Install a new window moulding in the window opening. This must be done with the filler strip channel fac- ing the front of the cabinet.
5 Maintenance 5.1 General During operation the cabinets are exposed to wear. In order to ensure safe operation and high efficiency the blast machines should be maintained according to the following check lists. The following check list was made for a 6 hour full operation. Prior to maintenance, make sure that the air valve of the compressor is closed and the whole system is depressurized! 5.2 Daily Check List −...
6 Trouble-shooting Problem Probable cause Remedy (1) Poor visibility. The motor does not rotate. Check and repair it. − Clean cartridge. Clocked cartridge. − Replace cartridge (see section 4.7.4). The motor rotates in the wrong Check if it rotates in the direction of the arrow. If direction.
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rubber plate and press foot pedal − Dismantle hose and gun and clean − Check for reason of blockage − Missing or filled screen in cyclone − Wrongly adjusted metering valve − Too heavy media − Check air supply. Reduced air pressure. −...
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− Check cartridge for cracks or similar damag- es and replace if necessary. (5) Static shocks. Cabinet not grounded. Ground cabinet. (6) No air and no media Door interlocks are not actuat- Adjust over-travel stop and screw of the door come out the gun interlocks (see figure 4).
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12447Z Suction hose 4“ Ø 100 mm / pro m (11) 90241Z Clamp 4“ wire. Ø 100 mm (12) 100977 E-box Pulsar II with following main components 100741 Solenoid valve 1/8“ 100743 Fuse F1 bis F5 100735 Modul - Pulsar...
Length of forks – 2m otherwise the cabinet has to be fixed supplementary (danger of dumping) • For lifting the cabinet from the pallet there can be used a fork lift truck or an elevating platform. • Weight of cabinets: Pulsar II suction ca. 220kg...
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