The client is Mitsubishi heavy industries holding co., LTD., which manufactures and sells turbochargers.

1. The smoke and dust generated by laser marking on the supercharger made of aluminum alloy is flammable and explosive.

2. The dust vacuum unit shall be linked to the marking machine, and shall be started and stopped at high frequency (at an interval of 5 seconds);

3. The traditional dust vacuum unit is easy to be blocked, which requires frequent downtime for maintenance, resulting in production decline.

4. The cost of replacement of consumables is too high and frequent.

5. Traditional electric dust suction unit is not durable, the motor is often damaged.

The technical personnel of TOP conducted field investigation and analysis on the site, and recommended the use of TEX1-A DS 35L pneumatic explosion-proof vacuum cleaner for dust suction.

High frequency start and stop does not affect the service life of pneumatic vacuum cleaner, no motor.

Solenoid valve is added on the air supply to link with marking machine.

One back blow of pneumatic pulse is executed after each marking, which can improve the service life of the filter, reduce the maintenance times and reduce the cost of consumable materials.

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With the whole machine explosion-proof certification, no need to worry about safety inspection and explosion-proof danger, and the maintenance times of shutdown compared with the previous imported dust suction unit reduced by 60%, the cost of consumables is less than one tenth of the imported equipment consumables.

Air operated machine, free maintenance of electrical parts.

Detachable container, convenient than before.