INERT RANGE
INDUSTRIAL VACUUM CLEANERS FOR COMBUSTIBLE DUST EXTRACTION
Equipped with an inert liquid bath system, this vacuum cleaner allows to extract safely explosive metal dust, such as aluminium, steel, inconal, lithium, tantalum or zirconium.
The bath is composed of inert oil, aimed to neutralize instantaneously the dusts being sucked.
Vacuum cleaners of the INERT range guarantee safe vacuuming of explosive dusts thanks to several stages of filtration:
- 3 levels of fiber filter for oil mists
- PPL filter and a sieve grid filter the interted dusts easy disposal
The properties of the vacuumed material requires the industrial vacuum to be equipped with additional safety features such as:
- Atex zone 22 certification (at least)
- AISI304 stainless steel container
- complete grounding of the system
- overpressure valve for explosion prevention
The inert fluid bath container is interchangeable with the standard bin for floor and machine cleaning task conversion. The inert fluid bath system is available also as independent separator for use with any Atex certified equipment.
OTHER SETUPS
451 BL Z22 INERT
ATEX Z22 CERTIFIED COMPACT SINGLE-PHASE INDUSTRIAL VACUUM CLEANER
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Atex22-certified industrial vacuum cleaner for explosive and conductive dusts, solids and liquids. Brushless motorhead for the highest safety while sucking up, antistatic polyester filter with practical manual filter-shaking, AISI304 stainless steel bin and grounding as standard.
Its filter and suction features make it the most suitable vacuum cleaner for any use in Atex22 areas.
ADVANTAGES
- High filtration efficiency
- Stainless steel AISI304 collection tank
- Earth grounding
- ATEX-certified Z22
- Motor with very long service life
- Inert liquid bath system for the safe discharge of explosive and conductive metal dust
- Easily removable container for safe disposal of collected material
- Prevents the build-up of the explosive atmosphere inside the vacuum
- High efficiency filtration
- Inert container marked: Ex II 3D h IIIC T85°C X Dc
DATASHEET
Index | Unit | 451 BL INERT |
---|---|---|
Atex zones | ATEX Z22 | |
Marking | Ex II 3D Ex tc IIIC T135°C X Dc | |
Voltage | V - Hz | 230 - 50 1~ |
Power | kW | 1,1 |
Max water lift | mmH₂O | 2.250 |
Max air flow | m³/h | 215 |
Suction inlet | mm | 50 |
Noise level (EN ISO 3744) | dB(A) | 77 |
Filter Type | Star | |
Surface - Diameter | cm²-mm | 20.000 - 420 |
Material - Efficiency | IEC 60335-2-69 | Polyester - ANT M |
Liquid filter | PPL | |
Oil mist fiber filter | 3x | |
Collection tank | ||
Capacity | l | 10,5 |
Dust capacity | l | 5,4 |
Dimensions | cm | 50x63x136h |
Weight | kg | 62 |
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DG 50/70 EXP Z22 INERT
ZONE 22 ATEX CERTIFIED INDUSTRIAL VACUUM ON WHEELS FOR EXPLOSIVE AND CONDUCTIVE DUSTS

High surface area antistatic filtration with handy manual filter cleaning system built in, grounding and powerful side channel blower.
All you need for safe vacuuming dealing with explosive dusts.
ADVANTAGES
- Side channel blower motor , powerful and silent, totally maintenance free, suitable for continuous duty
- Foam filter for protection of motors from liquid mist
- High filtration efficiency
- Atex certified for Zone 22
- Conceived for fine and hazardous dust suction
- Earth grounding
- Inert liquid bath system for the safe discharge of explosive and conductive metal dust
- Easily removable container for safe disposal of collected material
- Prevents the build-up of the explosive atmosphere inside the vacuum
- Inert container marked: Ex II 3D h IIIC T85°C X Dc
DATASHEET
Index | Unit | DG 50 EXP INERT |
---|---|---|
Atex zones | ATEX Z22 | |
Marking | Ex II 3D Ex tc IIIB T135°C X Dc | |
Voltage | V - Hz | 400 - 50 3~ |
Power | kW | 4 |
Max water lift | mmH₂O | 3.200/2.700 |
Max air flow | m³/h | 420 |
Suction inlet | mm | 80 |
Noise level (EN ISO 3744) | dB(A) | 72 |
Filter Type | Star | |
Surface - Diameter | cm²-mm | 30.000 - 500 |
Material - Efficiency | IEC 60335-2-69 | Polyester - ANT M |
Liquid filter | PPL | |
Oil mist fiber filter | x3 | |
Collection tank | ||
Capacity | l | 27 |
Dust capacity | l | 13 |
Dimensions | cm | 66x118x145h |
Weight | kg | 155 |
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ZEFIRO 75 Z22 INERT
ATEX CERTIFIED INDUSTRIAL VACUUM CLEANER FOR EXPLOSIVE DUSTS

Industrial vacuum cleaner Atex certified for sucking up fine dust and armed with a powerful three-phase turbine, a large 2 m² polyester filter and 100 litre container, making it perfect for extracting dust, solids and liquids simultaneously in any industrial application.
State-of-the-art design and handy accessories compartment make it an all-purpose tool that’s easy to use and move around in areas of use.
ADVANTAGES
- Side channel blower motor , powerful and silent, totally maintenance free, suitable for continuous duty
- Foam filter for protection of motors from liquid mist
- High filtration efficiency
- Atex certified for Zone 22
- Conceived for fine and hazardous dust suction
- Earth grounding
- Inert liquid bath system for the safe discharge of explosive and conductive metal dust
- Easily removable container for safe disposal of collected material
- Prevents the build-up of the explosive atmosphere inside the vacuum
- Inert container marked: Ex II 3D h IIIC T85°C X Dc
DATASHEET
Index | Unit | ZFR 75 INERT |
---|---|---|
Atex zones | ATEX Z22 | |
Marking | Ex II 3D Ex tc IIIC T135°C X Dc | |
Voltage | V - Hz | 400 - 50 3~ |
Power | kW | 3 |
Max water lift | mmH₂O | 2.600/2.000 |
Max air flow | m³/h | 370 |
Suction inlet | mm | 80 |
Noise level (EN ISO 3744) | dB(A) | 75 |
Filter Type | Star | |
Surface - Diameter | cm²-mm | 20.000 - 500 |
Material - Efficiency | IEC 60335-2-69 | Polyester - ANT M |
Liquid filter | PPL | |
Oil mist fiber filter | 3x | |
Collection tank | AISI304 Stainless steel | |
Capacity | lt | 27 |
Dust capacity | lt | 13 |
Dimensions | cm | 76x66x170h |
Weight | kg | 105 |
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SEP EXPLOSIVE DUST
EXPLOSIVE AND CONDUCTIVE DUSTS SEPARATOR

Separator to neutralize conductive and explosive dusts with inert fluid bath. Additionable on any kind of Delfin industrial vacuum cleaner certified Atex 22.
Ask for a free quotation