Mobile centralized fume extraction system WeldFil

weldinglasergrinding

Product overview
Welding fume extraction unit designed for multiple workstations and heavy-duty applications with high extraction capacity

Short description
Central extraction and filtration unit WeldFil with modular design for scalable performance. Equipped with KemTex® ePTFE membrane filter cartridges for surface filtration of ultrafine dust (< 0.1 µm). Configurable extraction ranges and optional automatic extraction volume control enable energy-efficient operation while supporting continuous-duty industrial use.

Typical applications

• High levels of welding smoke and dust
• Training centres and robotic welding lines
• Laser, plasma and flame cutting systems
• Outdoor installation
• Welding and grinding workshops

Highlights

• Contamination-free dust collection via compressed-air fixation of dust containers
• Uninterrupted continuous operation thanks to automatic differential-pressure-controlled filter cleaning
• Low noise emission (65 dB(A) sound pressure level)
• Expandable modular construction for additional workstations
• Energy savings through automatic extraction volume control
• Intuitive operation via touch-screen control with diagnostic system
• Flexible integration into third-party systems via potential-free contacts
• High personnel protection using KemTex® ePTFE cartridges with surface filtration

Technical data
Dimensions:
Weight (kg): 2420
Depth (mm): 1864
Width (mm): 4239
Height (mm): 2670

Connections:
Air inlet (mm): 1420
Air outlet (mm): 900
Dust collection container volume (L): 384

Filter:
Filter stages: 1
Filter area (m² per element): 20
Number of filter elements: 18
Total filter area (m²): 360
Separation efficiency (%) ≥: 99.9

Technology:
Motor power (kW): 22
Rated current (A): 40
Sound pressure level (dB(A)): 65
Compressed air supply (bar): 5-6

Performance:
Max. fan capacity (m³/h): 37000
Max. volume flow (m³/h): 37000
Working pressure (Pa): 1800
Min. negative pressure (Pa): 2250
Extraction capacity (m³/h): 18500 - 26640 (configurable)

Characteristics / technical specifications

• Item No. (SKU): 34270
• Model: WeldFil
• Weight: 2420 kg
• Dimensions (D x W x H): 1864 mm x 4239 mm x 2670 mm
• Air inlet / outlet: 1420 mm / 900 mm
• Dust container volume: 384 L
• Filter stages: 1; Filter area per element: 20 m²; Number of elements: 18; Total filter area: 360 m²
• Separation efficiency: ≥ 99.9%
• Motor power: 22 kW; Rated current: 40 A
• Sound pressure level: 65 dB(A)
• Compressed air supply: 5-6 bar
• Max. fan capacity / volume flow: 37,000 m³/h
• Working pressure: 1,800 Pa; Min. negative pressure: 2,250 Pa
• Extraction capacity (example configuration): 18,500 - 26,640 m³/h
• Filtration technology: KemTex® ePTFE membrane cartridges for particles < 0.1 µm