451 BL
ATEX Z22 CERTIFIED COMPACT SINGLE-PHASE INDUSTRIAL VACUUM CLEANER
Atex22-certified industrial vacuum cleaner for 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 filtration and suction characteristics make it a vacuum cleaner suitable for all uses in environments requiring Atex 21 certification.
ADVANTAGES
- Complete steel construction
- Compact and mobile
- Easy filter replacement
- Stainless steel AISI304 collection tank
- Earth grounding
- Easy to clean and to maintain
- ATEX-certified Z22
- Maximum safety thanks to the three levels of air filtration
- Accessory kit included
- High efficiency filtration
DATASHEET
Index | Unit | MTL 451 BL |
---|---|---|
Atex zones | ATEX Z22 | |
Marking | Ex II 3D Ex tc IIIB 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 | 80 |
Noise level (EN ISO 3744) | dB(A) | 74 |
Filter Type | Star | |
Surface - Diameter | cm²-mm | 20.000 - 420 |
Material - Efficiency | IEC 60335-2-69 | Polyester - ANT M |
Cleaning system | Manual | |
Collection tank | ||
Capacity | l | 45 |
Dimensions | cm | 58x63x135h |
Weight | kg | 55 |
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OTHER SETUPS
451 BL 1/3D
ATEX-CERTIFIED COMPACT SINGLE-PHASE INDUSTRIAL VACUUM CLEANER ATEX Z22 EXTERNAL AND 20 INTERNAL

Industrial vacuum cleaner certified for suction in external ATEX Z22 classified zones, with certification inside the vacuum cleaner for ATEX zone 20, for safe suction of dust and solids, also mixed with liquids. The brushless head ensures continuous use in maximum safety, with no need for routine maintenance. An antistatic polyester filter with convenient manual filter shaker, AISI304 stainless steel container and grounding complete the MTL 451 1/3D and make it the perfect product to ensure safe cleaning and maintenance.
ADVANTAGES
- Largest surface filter in its category
- Complete steel construction
- Extractable collection container with optional use of disposable bags
- Pressure relief valve for motor protection
- Compact and mobile
- Easy filter replacement
- Stainless steel AISI304 collection tank
- Motor with very long service life
- ATEX certified for Zone 20 inside the chamber and for Zone 22 outside the chamber
DATASHEET
Index | Unit | 451 BL 1/3D |
---|---|---|
Atex zones | ATEX Z20/22 | |
Marking | Ex II 1/3D Ex h lllB T135°C Da/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 | 80 |
Noise level (EN ISO 3744) | dB(A) | 74 |
Filter Type | Star | |
Surface - Diameter | cm²-mm | 2.000 - 360 |
Material - Efficiency | IEC 60335-2-69 | Polyester - ANT M |
Cleaning system | Manual | |
Transport capacity | kg/h | 45 |
Dimensions | cm | 58x63x135h |
Weight | kg | 55 |
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