MINIAIR 3G-3D Z2-22

MINIAIR 3G-3D Z2-22

A compressed-air industrial vacuum, ATEX-certified for dust Zone 22 and gas Zone 2 — powerful suction with no electricity required.

Container capacity 45 Lt
Max airflow 300 m³/h
ATEX Zone 22ATEX Gas Zone 210-year guarantee

The MINIAIR 3G-3D Z2-22 is a compressed-air industrial vacuum engineered for the kind of hazardous environments where an electric machine simply isn't an option. Its Venturi ejector runs entirely on your existing compressed-air supply, so it delivers strong, continuous suction in areas where electricity is scarce, unavailable, or unsafe to introduce. It carries CE and ATEX certification for use in dust Zone 22 and gas Zone 2.

High-efficiency filtration is central to the design. An M-class star filter in antistatic polyester captures fine dust and production residues, while a large filter surface keeps airflow strong between cleans and a manual filter-cleaning system restores it by hand, without tools or downtime. The machine handles dry powders, solids and shavings, and with a float fitted it will also pick up wet material and liquids — so a single unit covers both wet and dry work.

Available in multiple build configurations, the MINIAIR 3G-3D can be specified with disposable collection bags for clean, contained waste disposal or set up for liquid recovery. With a 45-litre collection container and quiet operation at 73 decibels, it is practical for sustained daily use on the factory floor. As an Italian-engineered Depureco machine, it is built to be maintained and relied upon over the long term — the kind of durability that keeps the total cost of ownership low across its working life.

CE
CE CE marking — conformity with EU health, safety and environmental directives.

Technical Data

Motor

Motor type Venturi ejector
Compressed air required 2,500 lt/min
Compressed air pressure required 6 - 8 bar
Power supply Compressed air

Machine

Container capacity 45 Lt
Dimensions 550 × 620 mm
Height 1,150 mm
Weight 42 kg
Suction inlet 70 mm
ATEX marking II 3D Ex h IIIC T140°C Dc | II 3G Ex h IIB T3 Gc
Operating temperature -20/+40 °C

Filter

Primary filter class M
Primary filter type Star
Filter media Antistatic polyester
Primary filter area 15,000 cm²
Filter cleaning system Manual

Performance

Max airflow 300 m³/h
Continuous vacuum 500 mbar
Noise level 73 dB(A)

Key Features

SUCTION UNIT

SUCTION UNIT

Suction is generated by two ejectors which generate, without the use of mechanical elements, a considerable vacuum inside the chamber, thus making suction possible.

FILTER UNIT

FILTER UNIT

Filtration is provided by a polyester star filter in class M (filtration efficiency 1 micron) with a high filtering surface area, which guarantees the passage of air even with a dirty filter.

FILTER CLEANING SYSTEM

FILTER CLEANING SYSTEM

An ergonomic manual filter shaker allows the filter to be cleaned easily and quickly, removing dust and debris from the surface of the filter.

COLLECTION UNIT

COLLECTION UNIT

The material is collected inside an AISI 304 stainless steel container, complete with a metal handle that allows its release, to avoid any sparks that could be generated by the electrostatic charge.

Downloads

User Manual

Declaration of Conformity

Brochure

Case Study

ATEX Central Vacuum System for a Flour Mill

How a Depureco ATEX central system controls combustible flour dust across a five-floor mill.

Read case study
Direct from the manufacturer UK-based technical team

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