MLWF220LT-4TEX/400-EX/400HD-EX/250LA-4TEX/320LB-4TEX Explosion-Proof Smoke and Dust Purifier
■ PLC intelligent control
■ Complete explosion-proof assemblies
■ Anti-static filter cartridge
■ 0.3um 99.97% filtering efficiency
■ Automatic pulse jet cleaning
10+ Years of Industry Experience — Quality You Can Trust
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Product Description
MLWF220LT-4TEX/400-EX/400HD-EX/250LA-4TEX/320LB-4TEX Explosion-Proof Smoke and Dust Purifier Explosion-Proof Series Industrial Dust Collector
The Moland Explosion-Proof Series Industrial Dust Collector comes standard with comprehensive safety configurations, including explosion-proof fans, explosion-proof solenoid valves, explosion-proof electrical control cabinets, anti-static filter cartridges, flameless venting devices, reverse explosion isolation valves, wind speed sensors, wind pressure sensors, differential pressure sensors, temperature sensors and fire extinguishers. Powder injection systems and cyclone dust separators are available as optional upgrades.
This complete dust extraction solution is specially developed for dust control in the pharmaceutical industry. It handles dust generated during multiple production processes: crushing, stirring, granulation, mixing, milling, micronization, drying, compaction, vibrating screening, blending, coating, weighing, pulverizing, sampling, dosing and packaging.
Equipped with Moland self-developed intelligent control system, the unit monitors operating conditions in real time and provides early fault warnings to guarantee secure continuous operation. The automatic pulse jet cleaning system maintains filter cartridges at consistent high filtration efficiency. Anti-static filter cartridges eliminate ignition risks to secure workshop production. User-friendly dust hoppers enable convenient ash removal and routine maintenance.
If your facility requires collection and purification of combustible and explosive dust, feel free to contact our team for professional solutions.
Product Parameter
Model
MLWF220LT-4TEX MLWF400-EX
MLWF400HD-EX MLWF250LA-4TEX MLWF320LB-4TEX Power
3kW 3kW
3kW 5.5kW 5.5kW Power Supply
380V/50Hz/3Ph 380V/50Hz/3Ph
380V/50Hz/3Ph 380V/50Hz/3Ph 380V/50Hz/3Ph Airflow
2200m³/h 3500~4500m³/h
3500~4500m³/h 2300~2500m³/h 2200~3200m³/h Air Pressure
3000Pa / / 4300~4100Pa 3800~3400Pa Filtration Accuracy
0.3μm 0.3μm
0.3μm 0.3μm 0.3μm Filter Media
Anti-static filter element Anti-static filter element
Anti-static filter element Anti-static filter element Anti-static filter element Cleaning Method
Fully automatic pulse jet cleaning Fully automatic pulse jet cleaning
Fully automatic pulse jet cleaning Fully automatic pulse jet cleaning Fully automatic pulse jet cleaning Filtration Area
44m² 44m² 44m² 44m² 44m² Noise Level
75±3dBA 75±3dBA 75±3dBA 75±3dBA 75±3dBA Dimensions
985 × 960 × 2680mm 985 × 960 × 2080mm 985 × 960 × 2580mm 985 × 960 × 2180mm 985 × 960 × 2180mm Weight
500kg 310kg
450kg 380kg 380kg Product Details
Intelligent Control System
The MLWF series explosion-proof dust collectors come 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 membrane-coated anti-static 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.
Explosion-proof Centrifugal Fan
Designed for dust collectors processing combustible and explosive dust. Adopting anti-spark structure, this certified fan avoids spark generation inside the air duct. It supplies stable suction power and meets industrial safety requirements. Ideal for workshops producing aluminum, magnesium or plastic dust to eliminate dust explosion risks.
Complete Explosion Protection Accessories (Optional)
Our industrial dust collectors support comprehensive explosion-proof attachments for flammable dust applications. Unidirectional explosion isolation valves prevent flame propagation through ductwork. Thermal-activated fire dampers cut off flame transfer under high temperatures. Automatic fire extinguishers quickly put out emerging fires. Spark detectors continuously monitor airflow and trigger safety interlocks to eliminate hot ignition sources. Combined, these components establish multi-stage explosion protection and greatly lower dust explosion risks for your production facility.
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.
Activated Carbon Filter Cotton
Built-in activated carbon filter cotton adsorbs and purifies ordour, offering low airflow resistance.
Effectively removes harmful substances from the air.Not all models are equipped with the features listed above. For specific details, please contact our online customer service team.
Case
Product Catalogue
MLWF220LT-4TEX/400-EX/400HD-EX/250LA-4TEX/320LB-4TEX Explosion-Proof Smoke and Dust Purifier
■ PLC intelligent control
■ Complete explosion-proof assemblies
■ Anti-static filter cartridge
■ 0.3um 99.97% filtering efficiency
■ Automatic pulse jet cleaning
10+ Years of Industry Experience — Quality You Can Trust
Contact Us for Shipping, delivery, and payments information.
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■ PLC intelligent control system
■ Intelligent fault alarm system
■ Flame-retardant PTFE coated filter cartridge
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10+ Years of Industry Experience — Quality You Can Trust
Features
■ PLC intelligent control
■ Dual-motor, dual independent control
■ Flame-retardant PTFE coated filter cartridge
■ 0.3um 99.97% filtering efficiency
■ Automatic pulse jet cleaning
10+ Years of Industry Experience — Quality You Can Trust
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No.11889 Jingshi Road, ChangqingDistrict, Jinan City, Shandong Province, China
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