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

MTL 451 1/2D INERT
ATEX CERTIFIED COMPACT SINGLE-PHASE INDUSTRIAL VACUUM CLEANER

  • OEM Original Equipment Manufacturers
  • Ceramics and pottery industries
  • Explosive and conductive dusts
Delfin mtl 451bl inert

ATEX certified for internal 20 zone and external 21 zone, this model is designed to safely vacuum conductive powders in areas with a high risk of explosion.
The powerful brushless motor ensures a high suction performance for heavy and continuous applications.
The two filtration stages, the antistatic polyester filter M and the standard absolute filter, ensure maximum filtration efficiency.

ADVANTAGES

  • Stainless steel AISI304 collection tank
  • 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
  • High efficiency filtration

DATASHEET

Index UnitMTL 451 INERT 1/2D
Atex zonesCE EX 1/2D
VoltageV - Hz115/230 - 50/60 1~
Power kW1,1
Max water liftmmH₂O2250
Max air flowm³/h215
Suction inletmm80
Noise level (EN ISO 3744)dB(A)74
Cleaning systemManual
Additional standard filterHEPA
1st stage filterStar
Surface and diameter20.000-420
Media, classPOLYESTER - ANT M
Dimensionscm61x66x133h
Weightkg52
Download MTL 451 INERT 1/2DDownload technical sheet

452 ACD INERT
ACD INDUSTRIAL VACUUM CLEANER FOR COMBUSTIBLE DUST

  • OEM Original Equipment Manufacturers
  • Explosive and conductive dusts
mtl 452 acd inert for combustible dust

The new ACD INERT vacuum cleaner has been designed to safely vacuum conductive powders in areas not classified where ATEX certification is not required.
The two single-phase bypass motors guarantee a high vacuuming performance for non-continuous applications and less than 3 hours a day. Equipped with two filtration levels as standard to ensure maximum filtration efficiency.

ADVANTAGES

  • Stainless steel AISI304 collection tank
  • 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
  • High efficiency filtration

DATASHEET

Index UnitMTL 452 ACD INERT
VoltageV - Hz115/230 - 50/60 1~
Max water liftmmH₂O2500
Max air flowm³/h360
Suction inletmm80
Noise level (EN ISO 3744)dB(A)74
Material - EfficiencyIEC 60335-2-69Polyester - ANT M
Cleaning systemManual
Dimensionscm61x66x133h
Weightkg52
Download MTL 452 ACD INERTDownload technical sheet

DG 50/70 EXP Z22 INERT
ZONE 22 ATEX CERTIFIED INDUSTRIAL VACUUM ON WHEELS FOR EXPLOSIVE AND CONDUCTIVE DUSTS

  • OEM Original Equipment Manufacturers
  • Additive manufacturing
  • Explosive and conductive dusts
Delfin_DG50/70EXP_INERT

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

DATASHEET

Index UnitDG 50 EXP INERT
Atex zonesATEX Z22
MarkingEx II 3D Ex tc IIIB T135°C X Dc
VoltageV - Hz400 - 50 3~
Power kW4
Max water liftmmH₂O3.200/2.600
Max air flowm³/h420
Suction inletmm80
Noise level (EN ISO 3744)dB(A)72
Filter TypeStar
Surface - Diametercm²-mm30.000 - 500
Material - EfficiencyIEC 60335-2-69Polyester - L
Capacityl100
Dimensionscm66x118x145h
Weightkg137
Download DG 50 EXP INERTDownload technical sheet

ZEFIRO 75 Z22 INERT
ATEX CERTIFIED INDUSTRIAL VACUUM CLEANER FOR EXPLOSIVE DUSTS

  • OEM Original Equipment Manufacturers
  • Additive manufacturing
  • Explosive and conductive dusts
Delfin_ZEFRI75_INERT

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 UnitZFR 75 INERT
Atex zonesATEX Z22
MarkingEx II 3D Ex tc IIIC T135°C X Dc
VoltageV - Hz400 - 50 3~
Power kW3
Max water liftmmH₂O3000-2300
Max air flowm³/h318
Suction inletmm80
Noise level (EN ISO 3744)dB(A)75
Filter TypeStar
Surface - Diametercm²-mm30.000 - 500
Material - EfficiencyIEC 60335-2-69Polyester - ANT M
Collection tank
Capacityl100
Dimensionscm79x66x170h
Weightkg95
Download ZFR 75 INERTDownload technical sheet

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