The ONYX 45 by Supergum is a powered respiratory ventilation system designed to provide a continuous flow of filtered air to NBC/CBRN (Nuclear, Biological, Chemical and Radiological) protective masks and hoods.

Compact, lightweight and designed for use in demanding conditions, the ONYX 45 allows powered ventilation to be integrated into compatible respiratory protection systems, making breathing easier and improving comfort during prolonged use of protective equipment.

The device operates through an electric blower that draws ambient air through a compatible protective filter and directs it, via a flexible hose, into the mask or hood.

This air supply contributes to creating positive pressure inside the respiratory equipment, helping to reduce the entry of external contaminants, provided that the system is correctly configured and used under the conditions specified by the manufacturer.

With a nominal airflow of approximately 45 litres per minute, the ONYX 45 has been developed for emergency responders, evacuation teams, intervention forces, medical personnel and civilian users who require powered respiratory protection solutions.

Main Features

Powered respiratory ventilation: supplies filtered air to the mask or hood through an electric ventilation system.

Nominal airflow of 45 L/min: provides breathing assistance and reduces the respiratory effort associated with filter use.

Positive pressure system: helps maintain pressure above atmospheric levels inside compatible respiratory protection systems.

Compatibility with 40 mm NATO filters: standard RD40x1/7" connection, suitable for filters compatible with the equipment.

Polycarbonate housing: lightweight and durable construction, suitable for demanding operational conditions.

LED operating indicator: allows visual verification of the blower's operating status.

Battery-powered operation: enables the equipment to be used without a permanent connection to an external power supply.

Extended operating autonomy: approximately 20 hours of continuous operation, depending on the configuration specified by the manufacturer.

Compact and portable design: developed for easy transport and field use.

Adjustable fastening system: allows the blower to be worn around the waist or integrated into a compatible carrying system.

Flexible hose connection: facilitates connection between the blower and the respiratory mask or hood.

Compatibility with NBC/CBRN Masks and Filters

The ONYX 45 is designed to operate with compatible respiratory protective equipment, including certain full-face masks and NBC/CBRN protective hoods.

The standard NATO RD40x1/7" connection allows respiratory filters with the corresponding thread to be fitted, provided that they are technically suitable for the equipment and intended application.

Depending on the validated configuration, the system may be used with filters designed to provide protection against certain categories of:

Airborne solid and liquid particles.

Potentially contaminated aerosols.

Biological agents carried by airborne particles.

Certain chemical gases and vapours.

Airborne radioactive particles, when covered by the filter's classification.

Important: the ONYX 45 blower does not filter contaminants on its own. Respiratory protection depends on the installed filter, the mask or hood used, and the compatibility of the complete system.

The use of filters with a 40 mm NATO thread does not automatically mean that all such filters are suitable for this blower.

Package Contents

According to the commercial configuration presented by the manufacturer, the ONYX 45 package includes:

1 × ONYX 45 respirator blower

1 × Flexible connection hose

4 × Batteries

1 × Waist fastening strap system

Note: masks, hoods and respiratory filters are not listed as included in the manufacturer's standard package. These components should be confirmed or purchased separately, depending on the required configuration.

Safety and Operating Information

The ONYX 45 must only be used with masks, hoods and filters that comply with the manufacturer's compatibility specifications and operating instructions.

Before each use, it is necessary to check the battery condition, blower operation, integrity of the connection hose, correct installation of the filter and proper assembly of all components.

The equipment does not supply oxygen and must not be used in oxygen-deficient atmospheres, environments that are immediately dangerous to life or health (IDLH), or situations not covered by the approval of the complete system.

Battery life and airflow may vary depending on the configuration, installed filter, airflow resistance and operating conditions.

For CBRN applications, it is essential to confirm that the combination of blower, filter and respiratory mask or hood has been validated for the identified hazards.

The ONYX 45 by Supergum is a powered respiratory ventilation solution that can be integrated into personal protective equipment, particularly suitable for emergency response, security, civil protection and preparedness applications involving bunkers and protective shelters