Overview
Description
The DG 70 EXP Z22 INERT is the 7 kW industrial vacuum cleaner on wheels ATEX zone 22 certified from the Inert range, the most powerful solution for the safe collection of reactive metal dust in classified explosion risk zones. Designed for high-intensity production applications, it combines the power of the ATEX certified side channel blower with the inert fluid neutralization system to ensure maximum operational safety.
The neutralization system with documented efficiency above 95% neutralizes aluminum, titanium, magnesium dust and other self-igniting metals before their deposit in the container, eliminating any risk of self-combustion. The 7 kW ATEX blower ensures high performance for continuous applications. The H coalescence filter ensures the absence of particles in the expelled air.
ATEX II 3D Ex h tb IIIC Da/Dc certified by an accredited third party. Compliant with UNI EN 17348:2022. Suitable for aluminum foundries with classified zones, production of metal dust for 3D printing, aerospace and military industry. The fork lift intakes included make handling easier in heavy industrial environments.
The neutralization system with documented efficiency above 95% neutralizes aluminum, titanium, magnesium dust and other self-igniting metals before their deposit in the container, eliminating any risk of self-combustion. The 7 kW ATEX blower ensures high performance for continuous applications. The H coalescence filter ensures the absence of particles in the expelled air.
ATEX II 3D Ex h tb IIIC Da/Dc certified by an accredited third party. Compliant with UNI EN 17348:2022. Suitable for aluminum foundries with classified zones, production of metal dust for 3D printing, aerospace and military industry. The fork lift intakes included make handling easier in heavy industrial environments.
Features
Application
Dust and solids
Footprint
Compact and mobile
Material
Painted steel construction with ABS accessory holder
Filter
Antistatic polyester class M with integrated manual filter cleaning
Features
Safety limiting valve Included, continuous service, no
need for maintenance
Compliance
Compliance with EN IEC 62784:2018 for zone 24
Technical specs
Technical details
| Unit of measure | Data | |
|---|---|---|
| Zone | ATEX Zone: 20 Internal/22 External | |
| Ex Category | 1/3D (20 int/22 ext) | |
| Marking | II 1/3D Ex h tb IIIC T135°C (Int) /T195°C (ext) Da/Dc | |
| Voltage | V | 400 |
| Power | kW | 4.60 |
| Frequency | Hz | 50 |
| Current Draw | A | 8.60 |
| Inlet Diameter | mm | 50 |
| Noise Level (EN ISO 3744) | dB(A) | 72 |
| Dimensions | cm | 67x120x148h |
| Weight | Kg | 137 |
| Inerting Liquid Capacity | 37 | |
| Total Capacity (Inerting Liquid + Vacuumed Material) | 44 | |
| Max Vacuum Rate | 3.200 | |
| Continuous Duty Vacuum | 2.600 | |
| Max Airflow | 420 | |
| Motor Type | Three-phase Turbine |
Certifications
Filter class
| Unit of measure | Data | |
|---|---|---|
| Primary Filter | Star | |
| Primary filter load | m³(m²/h) | 140 |
| Primary filter surface area | cm² | 30.000 |
| Primary filter diameter | mm | 500 |
| Primary filter media | Polyester | |
| Primary filter class (IEC 60335-2-69) | ANT M | |
| Filter cleaning system | Manual | |
| HEPA absolute filter | Included | |
| Absolute filter surface area | cm² | 26.000 |
| Absolute filter class (EN 1822-5) | H14 con 99,995% di efficienza secondo il metodo MPPS | |
| Relief valve | Included |
Certifications
Documentation
Publications
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