
WIDE NOZZLE ATEX
ATEX-certified wide nozzle for explosive environments
WIDE NOZZLE ATEX in antistatic MM019NN compound specifically developed for explosive atmospheres. The nozzle is certified antistatic with documented volume resistivity of 1.1 Ω‧m and ensures correct potential equalization during use. The wide opening with serrated edges concentrates airflow and provides powerful suction for point extraction of combustible materials such as grain, starch, sugar, light metals, coal and wood dust in critical environments.
Features and material
- Material: MM019NN antistatic NBR compound with documented conductive properties.
- Volume resistivity: 1.1 Ω‧m (Certified by CERISIE laboratory according to ISO 1853:2011).
- Electrical resistance: 5-50 kΩ for optimal potential equalization.
- Hardness: 80-85 Shore A for optimal balance between flexibility and durability.
- Operating temperature: -20°C to +120°C for stable performance in varying climates.
- Inner diameter: 50 mm for optimal airflow.
- Length: 170 mm for good reach.
- Suction opening: 120 mm wide for effective area coverage.
- ATEX-compatible: Designed for use in explosive atmospheres with potential equalization requirements.
- Other sizes: Also available in 38, 40, 44 and 70 mm versions.
- Other variants: Also available in oil-resistant and FDA-approved versions.
Applications - ATEX
WIDE NOZZLE ATEX is used specifically for extraction of combustible materials such as grain, starch, sugar, light metals, coal and wood dust in environments with explosion risk. Suitable for flour mills, woodworking, food production and other industries with dusty processes where ATEX directives apply and wide suction opening is needed for efficient cleaning.
Installation and potential equalization
The antistatic nozzle ensures correct electrical connection between extraction equipment and work area. Installation must follow ATEX guidelines for potential equalization and comply with EU directive 94/9/EC. The conductive NBR construction ensures tight connection and continuous electrical continuity even with frequent use. It is the customer's responsibility to verify suitability for specific ATEX environments.
Need advice on ATEX accessories?
Contact us for help choosing the right size and ATEX-compatible solutions for your explosive environments.
FAQ: WIDE NOZZLE – ATEX
What is the difference between WIDE NOZZLE ATEX and regular nozzles?
WIDE NOZZLE ATEX is manufactured in MM019NN antistatic NBR compound with certified volume resistivity of 1.1 Ω‧m, providing safe potential equalization in explosive environments with wide suction opening.
Is there certification for the electrical properties?
Yes, volume resistivity is certified by CERISIE laboratory to 1.1 Ω‧m according to ISO 1853:2011 standard, ensuring reliable potential equalization.
Which materials may I use WIDE NOZZLE ATEX for?
It is developed for extraction of combustible materials such as grain, starch, sugar, light metals, coal and wood dust in ATEX-classified areas.
How does the nozzle ensure potential equalization?
The antistatic NBR compound with electrical resistance of 5-50 kΩ conducts electricity and maintains continuous connection between extraction equipment and work area.
Are there special installation requirements?
Yes, installation must follow ATEX guidelines for potential equalization and comply with EU directive 94/9/EC. It is the customer's responsibility to verify suitability.
Which ATEX zones is the nozzle suitable for?
It is designed for ATEX environments, but it is the customer's responsibility to verify suitability for specific zones such as Zone 20, 21 and 22.
Related links
Technical specifications – WIDE NOZZLE, ATEX
ATEX-certified wide nozzle in antistatic NBR compound for explosive environments with wide suction opening. Volume resistivity: 1.1 Ω‧m. Electrical resistance: 5-50 kΩ. Ensures potential equalization and prevents spark formation.
| Product code | Inner diameter (mm) | Length (mm) | Suction opening (mm) | Material |
|---|---|---|---|---|
| PV120A | 50 | 170 | 120 | MM019NN antistatic NBR |




