Pulse Jet Cartridge Welding Fume Extractor for Continuous Operation
Industrial-grade fume purification device designed for high-load, uninterrupted welding operations. Features pulse backflushing technology for continuous 24/7 operation with automatic filter cleaning.
Core Structure and Components
Filter Cartridge (Core)
PTFE-coated polyester filter media, MERV 15/16, filtration accuracy 0.1-0.3μm, single cartridge area 20-30㎡, lifespan 2-3 years / 8000 hours.
Pulse Backflush System
Pulse valve, air manifold, PLC/differential pressure controller, automatic/timed/differential pressure triggered backflush.
Fan Unit
Variable frequency centrifugal fan, stable air pressure, low noise, energy saving, suitable for 24-hour continuous operation.
Suction Arm/Hood
Flexible/omnidirectional/high temperature resistant, precise collection, suitable for manual/robotic welding.
Ash Collection System
Drawer-type/conical ash hopper, easy to clean, automatic ash discharge optional.
Electrical Control System
Differential pressure monitoring, overload protection, backflush sequence, variable frequency speed control, supports remote/linkage control.
Filter Media Performance
Polyester fiber membrane filter cartridge with smooth surface that prevents dust adhesion and facilitates easier cleaning. Waterproof and oil-proof, capable of handling welding fumes containing oil mist and moisture.
- Filtration efficiency: ≥99.9% for 0.3μm dust particles
- Service life: 8000-12000 hours under normal operating conditions
- Replacement method: Side-mounted/top-mounted quick-release structure, tool-free, single-person operation