Dr.Air KHS-4800 Plus Dual Suction High-End Portable Welding Fume Extractor

Product Description: Dr.Air KHS-4800 Plus Mobile Welding Fume Extractor (Dual-Arm)

1. Structural Design

The Dr.Air KHS-4800 Plus features a scientifically engineered design to ensure high cleaning performance and superior durability. Below are the structural details:

1. High-Power Fan:

   • Function: Generates powerful suction to draw welding fumes from the workspace into the unit.

   • Capacity: Ensures a high airflow rate of up to 4800 m³/h.

2. Suction Hoods (Dual Arms):

   • Function: Captures fumes directly at the generation source.

   • Quantity: 2 suction arms, allowing flexible adjustment to suit various welding tasks simultaneously.

   • Material: Made of durable, heat-resistant metal.

3. Air Ducting:

   • Function: Connects the hoods to the main unit, transporting fumes into the filtration chamber.

   • Material: Constructed from rigid plastic or metal.

4. Filter Cartridge:

   • Function: Traps dust, smoke, and airborne pollutants.

   • Material: Ultra-fine Nano Filter, capable of capturing microscopic particles.

   • Dimensions: 400 x 500 mm (Large surface area).

5. Main Housing:

   • Function: Encloses internal components (fan, motor, filter).

   • Material: Metal or hard plastic, ensuring durability and heat insulation.

6. Control System:

   • Function: Controls fan speed, power on/off, and operation modes.

   • Interface: Simple and user-friendly buttons.

7. Caster Wheels:

   • Function: Provides mobility for easy movement across the workshop.

2. Key Features

The Dr.Air KHS-4800 Plus is an advanced mobile unit designed for high efficiency in fume and dust treatment. Key advantages include:

• Powerful Performance: With an airflow capacity of 4800 m³/h, it ensures rapid and effective removal of smoke and dust.

• Nano Filtration Technology: Equipped with advanced NANO technology, eliminating up to 99% of hazardous particles in welding fumes, protecting worker health.

• Dual-Arm Design: Features 2 flexible suction arms, allowing simultaneous extraction from multiple sources to optimize efficiency.

• Large Filter Core: The 400 x 500 mm filter cartridge increases filtration capacity and extends the filter’s lifespan.

• Mobile Design: Compact dimensions with wheels allow for easy maneuvering within the factory.

• Easy Maintenance: The system is designed for easy cleaning and replacement, maintaining stable machine performance.

• Versatile Application: Ideal for welding workshops, manufacturing plants, and high-pollution areas.

3. Working Principle 

Fumes generated during the welding process are captured by the suction hood, travel through the ducts, and enter the filtration unit.

While no filter can remove 100% of all harmful particles, a high-quality filter maximizes cleaning efficiency. Among current filtration types, the Nano filter core is highly rated for its superior results, significantly improving the surrounding air quality. The cleaned air is then recirculated back into the workshop.

Note: Since welding fumes often contain oily residues, filters can clog quickly. Therefore, regular maintenance is essential. With the Dr.Air KHS-4800 Plus, the pulse-cleaning function (rũ bụi) makes cleaning the filter core simple and ensures long-term operation.