Update of the air extraction valve developed by Narvalo with BLS, designed to ensure optimal breathing comfort.
Active Shield technology is the intelligent ventilation system integrated into BLS Zer0 32 Active filtering facepieces.
The system uses an intelligent fan that optimizes airflow inside the mask, helping to reduce heat, humidity and CO₂ concentration.
This system improves breathing comfort during the use of respiratory protective equipment, especially during prolonged work activities.
To further enhance device performance, an update to the Active Shield electronic valve has been introduced, designed to optimize energy management and increase battery life.
Active Shield is designed to operate in an automatic and intuitive way.
The fan activates automatically with the user’s first breath and adjusts its speed according to the breathing rate. This system maintains an adequate airflow inside the mask without requiring manual adjustments.
The device button must be used exclusively to switch the device on.
Once activated, the fan operates fully automatically.
This approach simplifies the use of the device and reduces the need for user intervention.
The update also introduces intelligent management of usage pauses.
When the facepiece is removed from the face:
after about 10 seconds, the fan automatically stops
the device enters ECO mode
ECO mode reduces energy consumption when the device is not in use.
If the device remains inactive, it automatically switches off after 30 minutes.
This feature prevents unnecessary battery consumption and improves overall energy efficiency.
The update also includes a new higher-capacity battery.
The new battery offers:
1000 mAh capacity
up to 5 hours of operating time
UN 38.3 certification
The UN 38.3 certification ensures compliance with international requirements for the safe transport of lithium batteries.
The electronic valve update introduces several improvements for the user:
improved device energy management
longer battery life
automatic ventilation operation
improved breathing comfort during use
simple and intuitive operation
These improvements make the Active Shield system even more efficient within BLS Zer0 32 Active respiratory protection devices.
Visit the BLS Zer0 32 Active product page to download technical datasheets and find all the details you need.
BLS è a Safety Expo 2022 Bergamo (Italia), 21-22 settembre 2022 L'evento di riferimento in Italia per la salute e la sicurezza dei luoghi di lavoro e la prevenzione incendi è tornato. Questa V edizione con i suoi 16000 MQ di esposizione è ricca di convegni, tavole rotonde, approfondimenti, corsi di formazione, spettacoli, prodotti, servizi e tecnologie. Vieni a trovarci. Siamo allo stand […]
Facciamo le nostre congratulazioni al campione di Yamaha Motor Racing domenica 24 aprile 2022 Fabio Quartararo è arrivato primo al Grande Prémio de Portugal, con la gara che si è tenuta ad Algarve domenica 24 aprile. La gara Il meteo sopra all'Autódromo Internacional do Algarve non era dei migliori prima dell'inizio della […]
Sai indossare correttamente un DPI? Indossare un DPI nel modo corretto è fondamentale per trarne massima efficacia e migliori performance diprodotto. Lo scopo della protezione respiratoria individuale, è proteggere chi la indossa da sostanze tossiche o patogene diffuse per via aerea. Il suo utilizzo, quindi, dovrebbe essere preceduto da una formazione appropriata sulle corrette […]
