DGZ series horizontal high negative pressure industrial dust collector

Designed for central vacuum sweeping system configurations
Keywords: central vacuum cleaning system
Product features: cabinet structure, high negative pressure, large air volume
Power: 11kw-25kw 220V/380V
Maximum flow: 900~2050 m3/h
Vacuum degree: 280~480mbar
Filtration accuracy: 0.3um & 99.9%
Dust vibration method: automatic pulse back blowing dust removal

Designed for central vacuum cleaning system configuration
Key words: central vacuum cleaning system
Product features: cabinet structure, high negative pressure, large air volume
Power: 0.37kw-7.5kw 220V/380V
Flow: 80-900 m3/h
Maximum negative pressure: 400mbar
Filtration accuracy: 0.3um & 99.9%
Cleaning method: electric dust cleaning

Turbo fan, high negative pressure vacuuming

The power system adopts the international advanced precision casting turbo fan (air pump), wide pressure and dual frequency, high reliability, low noise, long life, and can work continuously for 24 hours.
Made of aviation aluminum, professional lathe, precise and solid, good heat dissipation, fireproof and corrosion-resistant. 100% pure copper coil, using international high-purity cathode copper; surface phosphating shot blasting, electrostatic spray paint, uniform color, no paint peeling, scratch resistance.


Cartridge filter, high filtration accuracy

The filter system adopts cartridge filter, imported polyester fiber substrate, PTFE coating treatment, and the filtration accuracy of dust with an equivalent diameter above 3 microns is over 99%. For different working conditions, higher filtration accuracy, anti-corrosion Static electricity, oil discharge waterproof, high temperature resistant material.


Electrical system, quality assurance

In terms of electrical system, the main electronic control components adopt Schneider products. Siemens inverter, touch screen, and turbine motor realize independent control of the electrical box, built-in thermal overload protection, phase loss, and reverse phase sequence protection, the control panel is simple and elegant, and can easily realize functions such as remote control and linkage control.


Pulse back blowing dust removal, the effect is remarkable

The dust removal method of the filter cartridge of the dust removal system adopts the pulse solenoid valve connected to the spiral nozzle pulse back blowing, the working pressure is 0.4-0.6Mpa, and it can be used after connecting the air source.
The pulse solenoid valve is automatically controlled by the pulse controller, and the pulse width and time interval can be adjusted freely, so that the cleaning efficiency is higher and more thorough, so as to protect the service life of the filter cartridge. The electromagnetic pulse valve adopts a double-membrane structure, which is sensitive to control and high in efficiency. , It can be sprayed continuously for 1 million times or more than three years.


Large-capacity collection box, air cap structure, convenient and quick

Dust collection system The dust collection box of the machine is generally designed to be more than 100L. It adopts the air-top structure design and has a large volume capacity. Universal mobile casters are set to facilitate dust removal and dumping of dust.


Frequency conversion control, energy saving and environmental protection

The frequency conversion control system is designed with PLC, frequency converter, touch screen and pressure sensor, which can realize multiple automation functions.
The motor adopts frequency conversion to start, which reduces the high current pressure of the power grid and has a long service life.
The principle of constant pressure control can be used to install a wind pressure sensor at the air inlet of the pipeline, and carry out constant pressure control within a certain range according to the detected wind pressure data.
A sensor can be installed at the quick connection of each dust suction port. When the sensor signal is detected, the host starts to run, and when all the signals disappear, the host automatically shuts down. According to the number of detected vacuum inlets, the frequency converter automatically adjusts the frequency to achieve the best parameter matching and dual effects of energy saving and environmental protection.

Technical specification

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