Dazu laser cutting machine flame retardant film dust removal filter cartridge 350 * 660

Dazu laser cutting machine flame retardant film dust removal filter cartridge 350 * 660

1、 Core parameters

• size: φ 350 × 660mm (outer diameter × height), inner diameter φ 240mm

• filter media：Dongli PTFE coating+flame retardant polyester long fiber(UL94 V0 flame retardant, self extinguishing upon ignition)

• filtration accuracy：0.3μmThe interception efficiency of laser smoke/metal particles is ≥ 99.9%**

• filtration area: About15–18㎡Adapt to air volume1200–1800m³/h

• Operating Temperature：-5 ℃ to 160 ℃Resistant to high temperature sparks and metal dust corrosion

• structureDeep pleated encrypted filter layer+Thickened metal internal/external networkGalvanized/304 stainless steel end cap+sealing rubber ring

2、 Key Performance (Suitable for Large Family Laser)

1. Flame retardant and explosion-proof: Phosphorus nitrogen flame retardant factor of substrate,Extinguish immediately upon leaving the fire, no melting droplets, no smolderingEliminate the risk of high-temperature spark ignition in laser cutting.

2. PTFE coated fine filtrationSurface filtration,Waterproof and oil resistant, non stick to dust, easy to clean dustIntercept 0.3 μ m sub micron smoke particles (laser cutting mainstream particle size).

3. Low resistance and high dust holding capacityLarge diameter deep pleat design, low wind pressure, large pollutant capacity,Pulse cleaningThe lifespan is extended by more than 30% compared to ordinary filter cartridges.

4. anti-static: OptionalAnti static filter materialEliminate static accumulation of metal dust and adapt to cutting conditions of easily flammable metals such as aluminum/copper.

3、 Applicable scenarios

• DaZu laser cutting machine (HF series, GF series and other flat/fiber laser equipment)

• Laser welding, plasma cutting, and flame cutting for smoke and dust control

• High concentration fine dust in metal processing workshop (carbon steel, stainless steel, aluminum magnesium alloy, etc.)

4、 Installation and replacement

• Installation method：Flange installation/screw lifting/chuck fixationSuitable for DaZu original dust collectors (such as Donaldson DFOE/DFEI series)

• replacement cycle: Normal operating conditions3000-4000 hoursHigh concentration/aluminum magnesium alloy cutting1500-2000 hours；Pressure difference ≥ 300PaRecommend replacement

5、 Customized options

• Filter material upgrade:Dongli PTFE coating (standard), anti-static coating, flame-retardant wood pulp fiber

• End cap/skeleton:304 stainless steel (no copper zinc), galvanized carbon steel

• Installation accessories:Supporting sealing gasket, quick release chuck, lifting screw

Dazu laser cutting machine flame retardant film dust removal filter cartridge 350 * 660