DMC Series Single Machine Pulse Jet Bag Filter

DMC Series Single Machine Pulse Jet Bag Filter is excellent for cases where small and medium-volume industrial dust treatment, workshop dust purification and high-efficiency pulse cleaning are required.

Type:Gas Filter Brand:LEFILTER
DMC Series Single Machine Pulse Jet Bag Filter
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Product Introduction

It adopts high-pressure (0.5-0.7MPa) large-flow pulse jet cleaning technology for filter bags. Compared with other single machine dust collectors in China, it has stronger cleaning energy and higher cleaning efficiency. It features small size, light weight, simple and compact structure, easy installation and operation, and convenient maintenance (external filter type). It is widely used in dust-containing gas purification systems of building materials, metallurgy, mining, coal, non-ferrous metal ultra-fine powder processing and other industries, and is an ideal environmental protection dust removal equipment.


Working Principle

Dust-laden gas enters the ash hopper through the air inlet, passes through the filter bags to become clean gas which enters the clean air chamber, and is then exhausted by the fan through the clean air outlet. Dust accumulates on the outer surface of the filter bags and continuously increases, causing the resistance of the dust collector to rise. To keep the resistance of the equipment not exceeding 1200Pa and ensure continuous operation, regular cleaning is required. The cleaning is implemented by the program controller which starts the pulse valves in sequence. Compressed air (0.5-0.7MPa) is ejected from the nozzles of the pulse jet pipe (primary air), inducing surrounding air several times the primary air (secondary air) to enter the filter bags, making the bags expand sharply in an instant. Together with the reverse action of the airflow, the dust is shaken off to achieve the purpose of cleaning.


Equipment Advantages

  • High-pressure pulse jet cleaning: Strong cleaning energy and high cleaning efficiency, suitable for high-concentration dust working conditions.

  • Compact structure: Small size, light weight, small footprint, easy installation and maintenance.

  • External filter type design: Convenient for filter bag replacement and daily maintenance.

  • Stable operation: The resistance is controlled within 1200Pa, ensuring continuous and stable operation of the equipment.

  • Wide application: Suitable for various industrial dust purification scenarios such as mechanical processing, workshop grinding, power plants, iron and steel plants, cement plants and carbon foundries.

单机脉袋式 2


Application

  • Mechanical equipment and workshop grinding: Dust purification of cutting, grinding, welding and other processing processes in workshops.

  • Power plant and iron and steel plant: Flue gas and dust treatment in power generation and iron and steel smelting processes.

  • Cement plant and carbon foundry: Dust treatment in cement production and carbon foundry processes.

  • Filter medium: Air particulate matter, flue gas pollutants, ultra-fine dust and other solid pollutants in the gas.

Product Technical Parameters

Parameter ItemDMC24-ⅡDMC36-ⅡDMC48-ⅡDMC60-ⅡDMC72-ⅡDMC84-ⅡDMC96-ⅡDMC120-Ⅱ
Filtration Area (m²)1827364554637290
Number of Filter Bags24364860728496120
Number of Pulse Valves4681012141620
Processing Air Volume (m³/h)2160-43003160-64804320-86305250-108006450-129007550-151008650-1730010800-20800
Purification Efficiency (%)99-99.5






Dust Collector Resistance (Pa)< 1200






Filtration Air Velocity (m/min)2-4






Inlet Dust Concentration (g/m³)3-5






Cleaning Airflow Pressure (MPa)0.4-0.6






Dust Collector Weight (kg)8651060133414901680194221842594
Compressed Air Consumption (m³/min)0.1-0.30.1-0.50.2-0.70.2-0.80.25-10.3-1.20.3-1.30.4-1.7

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