Lefilter baghouse dust collectors were successfully loaded and shipped to Kazakhstan, contributing to the development of countries along the Belt and Road Initiative and adding another achievement to Lefilter's international market expansion.

Project Overview:

【Industry】Metal Mining Plant

【Air Volume】85000 m³/h

【Dust Type】Metal Dust - Chromium Ore

【Inlet Dust Concentration】Approx. 7-8 g/m³

【Outlet Dust Concentration】Approx. 4 mg/m³

【Installation Location】Outdoor (Temperature -40°C - ...) +50)

Project Design Parameters:

【Filtration Area】1600m²

【Filtration Velocity】0.885m/min【Filter Bag Specification】Needle-punched felt material φ130*5000

【Number of Filter Bags】768

【Filtration Accuracy】5μm

【Air Source Pressure】0.4-0.6MPA

【Filter Medium】Anhydrous and oil-free compressed air

【Equipment Resistance】＜1500Pa

【Equipment Pressure Resistance】±12000Pa

Based on the customer's site conditions, a pulse jet bag filter was selected. 

The equipment is equipped with a complete set of facilities including a wear-resistant inlet adapter, 

rotary valve, variable frequency fan, screw conveyor (and PLC), fan, and rotary valve to ensure effective dust control.

Design Features:

✔ Highly adaptable to collecting dust of different properties

✔ Flexible air volume handling, simple structure, and stable operation

✔ Employs a pulse jet cleaning system for powerful dust removal capabilities

✔ Low equipment resistance, high dust removal efficiency, and convenient bag replacement

✔ Low flow velocity, low resistance loss, and low air consumption during backflushing

✔ The equipment can achieve both online and offline dust removal methods depending on operating conditions and user requirements.