ECOBULL DEX 3/3G

ECOBULL DEX 3/3G

ATEX-certified for gas Zone 2 — the safe way to vacuum dust, solids and shavings where a flammable gas atmosphere can occasionally be present.

Motor power 1.8 kW | 3 kW | 4 kW
Container capacity 65 Lt
Max airflow 240 | 340 | 350 m³/h
ATEX Gas Zone 210-year guarantee

The ECOBULL DEX 3/3G is an ATEX-certified industrial vacuum, designed and certified to safely collect dust, solids and shavings in environments classified for gas Zone 2 — areas where a flammable gas atmosphere may occasionally be present. Its marking, II 3/3G Ex hIIIB+H2T4 Gc/Gc, is confirmed by third-party certification rather than self-declared, so the machine can be trusted for intensive, continuous work where safety around gas is non-negotiable.

Supplied in three configurations rated at 1.8 kW, 3 kW and 4 kW, the ECOBULL DEX lets you match suction power to the job rather than over-specifying. At its core is a manufacturer-certified ATEX side channel blower with direct coupling between motor and impeller, fitted with a safety valve that keeps the machine running continuously with no maintenance. The body is compact, sturdy and easy to handle, so it moves around a busy plant without fuss.

Filtration is handled by a class M antistatic polyester star filter, protected by an internal deflector that slows incoming material and shields the media, so air keeps passing even as the filter loads. An ergonomic manual filter shaker keeps it working between services, and an additional absolute filter can be fitted where finer filtration is required. Collected material drops into an AISI 304 stainless steel container with a metal handle for safe release — all engineered to keep downtime and running costs low across a long service life.

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

Technical Data

Motor

Motor type Atex 3G side channel blower
Motor power 1.8 kW | 3 kW | 4 kW
Frequency 50/60 Hz
Voltage 230 | 400 V
Insulation class 55 | F
Power supply Electrical

Machine

Safety valve Vacuum limiter valve
Container capacity 65 Lt
Dimensions 660 × 800 mm
Height 1,630 mm
Weight 95 kg
Suction inlet 70 mm
ATEX marking II 3/3G Ex hIIIB+H2T4 Gc/Gc
Operating temperature -20/+40 °C

Filter

Primary filter class M
Primary filter type Star
Filter media Antistatic polyester
Primary filter area 24,000 cm²
Filter cleaning system Manual

Performance

Max airflow 240 | 340 | 350 m³/h
Continuous vacuum 180 | 230 | 270 mbar
Noise level 72 | 74 dB(A)

Key Features

SUCTION UNIT

SUCTION UNIT

The suction unit is a manufacturer-certified Atex side channel blower with direct coupling between motor and impeller. The Side Channel Blower is equipped with a safety valve that ensures continuous work, without any maintenance.

FILTER UNIT

FILTER UNIT

The material is diverted by a deflector protecting the main filter. Filtration is ensured by a class M polyester star filter (filtration efficiency 1 micron) with high filtering surface area, which guarantees air passage even with the 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

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
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