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3M 1440 CUFFIE AURICOLARI DPI Dinamitek 1

1440 DPI 3M EARBUDS

The 3m™ 1440 Earmuffs are an extremely versatile and comfortable solution for hearing protection in moderate industrial noise environments. Designed with a primary focus on comfort of use, these earmuffs offer an attenuation level of 27 dB (SNR) . The distinctive element is the patented tension adjustment system , which allows the pressure of the headband to be adapted to the shape of the head, ensuring an optimal seal without sacrificing comfort during long work shifts.

CHOOSING DINAMITEK ENSURES ACCESS TO PROFESSIONAL PERSONAL PROTECTIVE EQUIPMENT. MAXIMIZE YOUR WORKPLACE SAFETY WITH 3m ACOUSTIC TECHNOLOGY.

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19,52 €

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Description
Product Details

Ergonomic Design and Patented Adjustment

The 3m™ 1440 Earmuffs (Part No. 2510570) are engineered to meet the needs of workers exposed to intermittent or constant noise . The heart of their design is the wide, lightly padded stainless steel headband , which ensures even weight distribution. Thanks to the tension adjustment system, it is possible to vary the pressure of the cushions by up to 20%, allowing for millimetric lateral and vertical adaptability to any type of head.

Main Features and Benefits

Superior Comfort: The ear cushions feature a special bulb that optimizes noise attenuation while maintaining a soft feel against the skin.
Anti-Resonance Technology: The internal foam pads are molded in one piece to prevent resonance and ensure clean acoustic protection.
Lightweight Operation: Weighing only 225 grams, these headphones reduce neck fatigue even with continuous use.
Two-Point Attachment System: Double attachment points, positioned low on the cups, improve the stability of the device when worn.

Industrial Applications

The 3m™ 1440 Earmuffs are the ideal choice for a wide range of industries, including:

Metal and Sheet Metal Working: Effective protection against hammering and cutting noise.
Mechanical and Engineering Workshops: Ideal for environments with operating machinery.
Printing and Aeronautics: Excellent performance at typical industrial frequencies.
Outdoor use: The robustness of the materials makes them suitable for outdoor work.

Technical Specifications and Attenuation

Attenuation level (SNR): 27 dB.
HML: H=31 dB | M=24 dB | L=16 dB.
Materials: Acetal/polyethylene headband, ABS cups, polyurethane pads and PVC cushions.
Compliance: Approved according to European standard EN 352-1 with CE marking.

To ensure maximum protective effectiveness , it is recommended to replace the earpads when they appear dirty or damaged. Correct adjustment of the headband tension (which should exert a force less than 14 N) is essential to maintaining the declared acoustic performance.

A global leader in safety, abrasives and adhesive technologies for industry and professionals. Its brands include iconic names such as Post-It, Scotch-Brite, Scotch, Cubitron II, EAR and Peltor.

3M: SCIENCE APPLIED TO SAFETY AND PRODUCTIVITY

Founded in 1902, in over a century the company has filed more than 100.000 patents, becoming a multinational giant that transforms safety through innovation.

3M solutions are the reference standard in sectors such as Metalworking and Industry, Automotive and Bodywork, Building and Construction, Naval and Aeronautical Sector.

3M offers a complete ecosystem for the professional, focusing on:

Respiratory Protection: Disposable masks (Aura™ series), reusable half-masks and full-face masks, as well as PAPR powered air systems.
Hearing and Vision Protection: E-A-R™ earplugs, Peltor™ headsets (also with Bluetooth communication) and SecureFit™ safety glasses.
Professional Abrasives: Fiber discs, flap discs, cutting and grinding wheels from the Cubitron™ II and III lines and the exclusive Scotch-Brite™ line for finishing.

Choosing 3M means focusing on productivity: just as a Cubitron™ disc reduces processing times and operator fatigue, 3M PPE ensures that the worker wears the protection for the entire shift thanks to advanced ergonomics.

Reference cuffia1440

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