The Self-Cleaning Welding Fume Extractor with Long Filter Life is a high-efficiency, low-maintenance, and long-lasting industrial air purification system designed specifically for welding workshops. Its core features include pulse self-cleaning technology and long-life filter cartridges, significantly reducing downtime and consumable costs.

• Filter material: The mainstream materials are PTFE-coated polyester / nanofiber (BiCo two-component polyester), featuring a smooth surface, low adhesion, and washability for reuse.
• Structure: Large pleat spacing and large filtration area (20–30㎡/filter cartridge), resulting in high dust holding capacity.
• Lifespan: 12–24 months under normal operating conditions, 2–5 times longer than ordinary filter cartridges, significantly reducing replacement frequency and costs.
• Efficiency: MERV 14–16 / F9–H13, with an efficiency of ≥99.9% for 0.3μm particles.

• Control methods: Differential pressure automatic control / Timed control / Manual control.
• Dust removal methods: Pulse jet cleaning (most commonly used), rotary reverse blowing, ultrasonic cleaning, etc.
• Benefits: Reduced manual maintenance, reduced downtime, stable airflow, extended filter element lifespan.

• Mobility: Bottom universal wheels for flexible adaptation to multiple workstations.
• Safety Design: Flame-retardant mesh, explosion-proof motor, anti-static filter cartridge, and overheat protection.
• Intelligent Control: Linked control of welding equipment start/stop, filter blockage alarm, and automatic airflow adjustment.
• Low Noise: Noise reduction design, typically ≤72dB (A).