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Industrial Vacuum Cleaner DELFIN MTL 452 INERT Z21

DELFIN MTL 452 INERT Z21 Vacuum: Efficiency and Performance in Professional Cleaning

In the world of professional cleaning, reliable and efficient equipment is essential. The DELFIN MTL 452 INERT Z21 vacuum positions itself as an innovative solution combining power, versatility, and durability — designed to meet the demands of industrial and commercial environments. This unit not only optimises cleaning processes, but also delivers impeccable results with minimal effort.

Innovation in Professional Cleaning

The DELFIN MTL 452 INERT Z21 is more than a simple suction device; it is a strategic asset for maintaining safe, hygienic, and organised spaces. Its ergonomic design and efficient operation allow professionals to carry out complex tasks without compromising productivity.

  • Deep, uniform cleaning
  • Adaptability to different surface types
  • Intuitive and safe operation

This unit focuses on maximising the effectiveness of every operation, reducing working time and ensuring an environment free from dust and contaminant particles.

Key Benefits for Businesses and Professionals

Users of the DELFIN MTL 452 INERT Z21 highlight its ability to transform the cleaning routine into a more agile and controlled process. The main benefits include:

  • Greater productivity: Enables large surface areas to be covered quickly, optimising resources and personnel.
  • Guaranteed safety: Its operating system minimises risks during cleaning in industrial environments.
  • Versatile use: Suitable for workshops, offices, factories, and spaces with high hygiene standards.
  • Simplified maintenance: Designed to make cleaning the unit itself straightforward, extending its service life.
  • These benefits make the DELFIN MTL 452 INERT Z21 a sound investment for businesses seeking quality and efficiency.

Technology at the Service of Cleaning

The unit incorporates advanced solutions that deliver superior performance without the need for constant supervision. The engineering behind the DELFIN MTL 452 INERT Z21 focuses on ensuring:

  • Quiet and stable operation
  • Consistent performance in demanding environments
  • Adaptation to specific cleaning tasks according to industry type
  • Furthermore, its design promotes ergonomic use, reducing operator fatigue and increasing daily efficiency.

User Experience and Market Feedback

Professionals using the DELFIN MTL 452 INERT Z21 agree that its value goes well beyond simple suction. The combination of power, safety, and ease of handling makes this model a benchmark in the sector. Businesses report:

  • Reduction in cleaning times of up to 30%
  • Improvement in the quality of environmental maintenance
  • Overall satisfaction among cleaning personnel

These experiences confirm that choosing the DELFIN MTL 452 INERT Z21 means not only acquiring a unit, but raising the cleaning standards of any space.


Technical Specifications

Parameter Specification
Zone of use Haz Location (20 Int / 21 Ext)
Marking II 1/2D Ex h tb IIIC T80°C (Int) / T95°C (Ext) Da/Db
EX Category CE EX 21 1/2D
Voltage 115/230 V – 50/60 Hz, 1~
Power 1.1 kW
Current consumption 8 A
Maximum vacuum 2250 mmH₂O
Maximum airflow 215 m³/h
Suction inlet 50 mm
Inert liquid capacity 10 L
Inert liquid + collected material capacity 15 L
Noise level 74 dB(A) (EN ISO 3744)
Dimensions 61 × 66 × 133 cm
Weight 52 kg
Primary filter Star / Tasche
Filter surface area, diameter 20,000 cm² – 420 mm
Filter medium, class Polyester – ANT M
Specific filter load 108 m³/m²/h
Cleaning system Manual
Absolute class H filter Included
HEPA filter surface area 11,000 cm²
Filtration class H14 with 99.995% efficiency (MPPS method)

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