Product Description

Moland MLWF4000 45KW Variable Frequency Cartridge Dust Collector | Industrial Weld Fume & Dust Extractor

The Moland MLWF4000 45KW Variable Frequency Cartridge Dust Collector is a high-efficiency industrial dust and fume purification system specially developed for mainstream metal processing workshops. Professionally built to eliminate airborne contaminants generated by welding, cutting, grinding, and other mechanical processing operations, this industrial cartridge dust collector effectively captures fine dust, metal particulates, and harmful welding fumes, helping factories maintain a clean workshop environment, comply with international emission standards, and protect workers’ occupational health.

Equipped with a premium 45KW branded negative pressure fan, the MLWF4000 industrial dust extractor delivers stable, powerful, and consistent suction performance. It effectively traps smoke and dust at the source and prevents pollutant diffusion, ensuring comprehensive air purification even during long-duration continuous production. Adopting advanced variable frequency technology, the equipment adjusts operating power intelligently according to actual dust volume, realizing lower energy consumption, quieter operation, and higher overall working efficiency compared with traditional fixed-speed dust collectors.

To maintain long-term stable filtration performance, the dust collector is integrated with a fully automatic pulse jet cleaning system. The system performs continuous, timed cartridge cleaning based on preset pulse duration and interval parameters. This intelligent self-cleaning design prevents filter cartridge clogging and dust accumulation, keeping the filter elements in optimal working condition at all times and greatly extending filter service life while reducing frequent manual maintenance workload.

The core filtration component adopts high-qualityPTFE-coated polyester filter cartridges with ultra-precise filtration capacity. Featuring an ultra-smooth surface for effortless dust removal, the filter media achieves a filtration precision of 0.3μm and a filtration efficiency of 99.9%. It effectively intercepts ultra-fine industrial particulates and floating fumes, enabling factories to achieve stable and standard-compliant air exhaust and meet strict industrial environmental protection requirements.

Designed with practical industrial usability in mind, the MLWF3000 is fitted with a hydraulic lifting dust drawer at the bottom with an anti-back suction structure. The humanized hydraulic lifting design makes dust dumping quick, labor-saving, and convenient, effectively avoiding secondary dust overflow during cleaning and ensuring a clean and safe maintenance process.

This industrial dust removal system is equipped with an intelligent full monitoring control system to guarantee safe and stable equipment operation. It displays real-time operating status of the fan, filtration system, and power system, while supporting real-time fault early warning and audible-visual alarm protection. Once abnormal conditions occur, including fan failure, power abnormality, high inlet smoke temperature, filter cartridge blockage, and unlocked dust drawer, the equipment will automatically trigger alarms and emergency shutdowns, effectively avoiding equipment damage and potential safety hazards.

As a professional industrial dust collector manufacturer with independent R&D and design capabilities, Moland provides more than just standard dust removal equipment. Our professional technical team offers one-stop customized dust removal solutions, including personalized workshop scheme design, professional on-site installation guidance, and authentic industry project case references. With rich export experience across multiple countries worldwide, we deliver responsive, professional pre-sales consultation and after-sales support for global industrial clients. If you are looking for reliable high-efficiency welding fume and industrial dust purification equipment for your workshop, feel free to contact Moland for tailored solutions.

Product Parameter

Product Details

	Intelligent Control System The Moland MLWF3000 comes with Moland’s self-developed intelligent control system, displaying all function controls and real-time feedback on-screen for intuitive, easy operation. Important parameters are protected to prevent misoperation and ensure safe, stable running. An optional Siemens system upgrade is available to boost reliability and compatibility for diverse industrial needs.
	Fully Automatic Pulse Jet Cleaning System Its fully automatic pulse jet cleaning system delivers multi-angle air jets toward filter cartridges for thorough, effortless ash removal. Each short pulse lasts only 0.1–0.3 seconds; compressed air surges into cartridges and expands instantly to create powerful shock vibration, shaking accumulated dust off and dropping it into the dust hopper efficiently.
	0.3-Micron Ultra-Fine Filtration Equipped with imported Japanese Toray flame-retardant PTFE-coated polyester filter cartridges, this filter media delivers 0.3μm filtration accuracy and over 99.9% filtration efficiency to meet emission standards. Featuring a smooth surface for effortless pulse cleaning, it boasts outstanding corrosion resistance and an extended service lifespan.
	Large Capacity Anti-backflow Dust Bin Fitted with a large-capacity dust drawer/bucket at the bottom featuring pressure rod self-locking for simple dust disposal, this unit also includes an anti-back-suction device above the drawer to stop stored dust from being drawn back into the filter cartridge chamber by pulse airflow.
	Nose Reduction Design： Sound-absorbing foam Featuring a fibrous composition, open-pore structure, and fluffy texture, the sound-absorbing cotton effectively: Absorbs and attenuates noise levels.

Not all models are equipped with the features listed above. For specific details, please contact our online customer service team.

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