Nilfisk 3907W Industrial Vacuum | 11kW Heavy Duty System

Nilfisk 3907W Industrial Vacuum Cleaner

The Nilfisk 3907W is a powerful heavy-duty industrial vacuum cleaner designed for demanding cleaning applications in manufacturing and industrial environments. Equipped with a high-performance 11kW (15HP) three-phase side channel blower, this machine delivers strong suction and reliable continuous operation for the collection of dust, debris and production waste.

The side channel blower system ensures quiet and maintenance-free operation, while the integrated soft-start technology reduces power consumption and electrical load during start-up.

Key Features

• Powerful 11kW three-phase motor for heavy industrial cleaning
• Side channel blower for continuous duty operation
• Soft start technology reduces electrical load during start-up
• Large 175 litre waste container for high-volume material collection
• High efficiency L-Class star filter for effective dust filtration
• Manual or optional electric filter shaker for easy maintenance
• Vacuum gauge for filter monitoring
• Heavy-duty steel construction for long service life
• Drop-down release container for quick waste disposal

ATEX Explosion-Proof Versions Available

The Nilfisk 3907 platform is also available in ATEX-certified versions designed for use in hazardous environments where explosive dust may be present. These specialised models comply with ATEX directives for operation in potentially explosive atmospheres and are suitable for use in Zone 21 and Zone 22 environments.

ATEX versions include antistatic components, grounding systems, certified electrical parts and conductive filtration systems to ensure safe operation when collecting combustible dust.

These configurations are commonly used in industries such as:

• Pharmaceutical manufacturing
• Chemical processing
• Food production and grain handling
• Metal powder processing
• Woodworking and combustible dust environments

Advanced Filtration Options

The large primary star filter provides a filtration area of approximately 35,000 cm², ensuring efficient dust separation and consistent airflow performance. Depending on the application, the vacuum can also be configured with M-Class or H-Class HEPA filtration for handling hazardous or fine dust particles.

Technical Specifications

• Rated Power: 11 kW
• Voltage: 230 / 400 V
• Container Capacity: 175 litres
• Main Filter Area: approx. 35,000 cm²
• Airflow: up to 918 m³/h
• Maximum Vacuum: approx. 30 kPa
• Noise Level: approx. 78 dB(A)
• Inlet Diameter: 100 mm
• Weight: approx. 324 kg

Typical Applications

• Industrial manufacturing facilities
• Metalworking and machining operations
• Production lines and heavy debris collection
• Dust extraction in factories and workshops
• Continuous industrial cleaning operations

The Nilfisk 3907W industrial vacuum cleaner is built for high-performance cleaning in demanding environments, delivering exceptional suction power, durability and reliability for heavy industrial applications.