DFS-i Series Laser Cleaning Fume Extractor
DFS-i Series Laser Cleaning Fume Extractor

PURE-AIR DFS-i

The DFS-i Series laser cleaning fume extractor offers ultra-efficient purification for demanding industries. It uses nano-level dynamic filtration to eliminate harmful particles as small as 0.3 microns with a 99.99% interception rate. Designed for precision mold treatment, high-speed rail wheel maintenance, and cultural relics restoration, it features a compact, embedded structure and powerful 10KPa high negative pressure suction. With intelligent airflow adjustment and real-time pollution monitoring, the DFS-i is the ideal solution for industrial laser cleaning.

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Description

High-Precision Air Purification for Laser Cleaning Applications

PURE-AIR’s DFS-i Series fume extractor is engineered for modern laser cleaning tasks—such as rust removal, mold cleaning, and cultural artifact restoration—delivering nano-level air purification with intelligent airflow control and compact form factor.

Nano-Level Dynamic Filtration Efficiency

The DFS-i Series integrates cutting-edge nano-level filtration technology, efficiently removing hazardous fumes, fine dust, and harmful particulate matter like PM1.0 generated during laser cleaning processes. The dynamic multilayer filter system ensures clean and breathable air for precision industries.

Patented Pulse System Boosts Cleaning Speed

With PURE-AIR’s exclusive pulse-jet cleaning system, the DFS-i increases cleaning efficiency by up to 380% compared to conventional fume filtration units. The smart pulse mechanism extends filter life and maintains high suction power without performance loss.

Compact and Embedded Design for Tight Workspaces

The DFS-i’s embedded body is tailored for tight industrial environments. It reduces footprint by 40%, making it ideal for space-constrained workshops and production lines without compromising performance or stability.

Intelligent Operation and Touchscreen Control

Featuring a 7-inch full-color touchscreen, users can monitor real-time air quality data, including PM1.0 levels and volatile organic compounds (VOCs). The intuitive UI allows for easy parameter adjustments and system diagnostics.

Smart AI-Driven Airflow Adjustment

Advanced AI algorithms control internal airflow, automatically adjusting system pressure between 10–18 KPa to optimize suction and extend filter service life. This reduces energy consumption while maintaining consistent fume extraction efficiency.

Silent, Durable, and Maintenance-Free Motor

The industrial-grade vortex motor operates at low noise levels and offers a maintenance-free lifespan of over 30,000 hours. Combined with heavy-duty casters, it ensures stable mobility and near-silent operation in sensitive environments.

IoT-Ready with RA-485 Protocol

The DFS-i supports RA-485 communication for seamless IoT integration, enabling centralized monitoring and remote control of multiple extractors. This makes it highly compatible with smart factory ecosystems.

Extreme Durability and Safe Filter Replacement

Built for harsh environments, the system performs reliably in temperatures ranging from -30°C to 70°C. An anti-pollution filter cartridge system prevents secondary contamination during filter changes, ensuring user safety and hygiene.

Key features

  • Nano-level dynamic filtration

Nano-level dynamic filtration

  • Special filter element: optional flame retardant, anti-static material, suitable for bronze rust removal/high-speed rail wheel cleaning
  • Patented pulse system: automatic pulse cleaning, efficiency increased by 380% compared with traditional
  • Space invisibility

Space invisibility

  • Embedded body saves 40% space, compatible with cultural relics laboratory/precision manufacturing workshop layout
  • Silent casters + quick release module, 5 seconds to switch cleaning stations
  • Purification center

Smart purification center

  • 7-inch color touch screen: real-time monitoring of PM1.0/organic volatiles
  • AI air volume algorithm: intelligent identification of filter element status, dynamic adjustment of 10-18KPa negative pressure
    RA-485 protocol: seamless access to the industrial Internet of Things, purification efficiency synchronized operation process
  • Technical support

Cross-dimensional technical guarantee

  • Vortex engine: 30,000 hours of zero maintenance, ultra-low noise
  • Anti-pollution quick change: extremely fast core change, eliminate secondary pollution
  • Ultra-wide temperature range operation: stable operation in extreme environments of -30℃~70℃
Overall design: [Smart Manufacturing, Space Revolution] --- Subvert tradition and reduce space occupancy by 40%!

Table parameters：

Application conditions Processing materials Laser Cleaning: Moulds, wheelsets, auto parts, bearings, mechanical equipment parts, etc.
Working format Medium and large workpieces with paint
Model PA-DFS800i PA-DFS1600i PA-DFS2400i
Airflow  800m³/hr  1600m³/hr  2400m³/hr 
Pressure 10000Pa 10000Pa 10000Pa
Rated power 1.3kw 2.3kw 3.5kw
Input voltage / Frequency 90v-110v / 210-257v, 1ph, 50/60Hz
Filter Pre filter Flame retardant PTFE cartridge filter
Main filter H14 deeppleat filter (99.997% @0.3um)
Treated activated carbon (Weight 12-30kgs approx)
Noise level * < 62dBA < 65dBA < 68dBA
Dimensions (W*D*H) 500*597*1439mm 670*834*1705mm                      750*907*1698mm  
Weight 121kg 200kg 237kg
Inlet size 100mm / 125mm 150mm 200mm
Cabinet construction Powder coated mild steel / Brushed stainless steel

* At typical operating speed testing data.

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