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NBC/CBRN A2B2E2K2P3 RD40 Filter (NATO)
Product Description
The NBC/CBRN A2B2E2K2P3 RD40 Filter is a combined filter designed to provide respiratory protection against certain gases, vapours and particles, including contaminants associated with chemical, biological and radiological environments.
Equipped with an RD40x1/7" thread, it is compatible with respiratory masks using this standard 40 mm connection.
The filtration system combines activated carbon for the retention of certain gases and vapours with glass microfibre for particle filtration.
According to the information provided, the filter has a shelf life of more than 8 years when sealed in its original packaging, provided that the specified storage conditions are respected.
Valid for 5 years (Packaged)
Technical Specifications
Classification: A2B2E2K2P3
Type: Combined gas, vapour and particle filter
Connection: RD40x1/7" thread
Weight: 385 g
Filter housing material: ABS
Filter media: Glass microfibre and activated carbon
Storage conditions: −10 °C to +55 °C | Relative humidity: 20% to 95%
Operating conditions: 0 °C to +60 °C | Relative humidity: 20% to 95%
Protection by Contaminant Type
A . Organic gases and vapours
Protection against certain organic gases and vapours with a boiling point above 65 °C, such as:
toluene, benzene, styrene, kerosene, petrol and isobutanol.
B . Inorganic gases and vapours
Protection against certain inorganic gases and vapours, such as:
fluorine, chlorine, hydrogen sulphide, hydrogen cyanide, hydrogen chloride and hydrogen peroxide.
E . Acid gases and vapours
Protection against certain acid gases and vapours, including:
sulphuric acid, hydrochloric acid, formic acid and hydrogen fluoride.
K . Ammonia and organic derivatives
Protection against ammonia and certain organic amines, such as:
methylamine, ethylamine and dimethylamine.
P . Particles
Filtration of solid and liquid airborne particles, including:
dust, smoke, fibres, aerosols, bacteria, viruses and radioactive particles.
A2B2E2K2P3 Classification
The A2B2E2K2P3 designation identifies the different contaminant categories the filter is designed for:
A2: organic gases and vapours;
B2: inorganic gases and vapours;
E2: acid gases and vapours;
K2: ammonia and certain organic derivatives;
P3: particles, with P3 filtration class.
Total estimated delivery time
After confirming your order on Portugal Bunkers & Shelters, you will receive a confirmation email with all product information, prices and taxes.
After we submit your request, you will receive an email again confirming that your order has been sent.
The total time required to receive an order is as follows:
Total shipping time is calculated from the time your order is placed to the time it is shipped. Total delivery time is divided into processing time and shipping time.
Processing Time: The time required to analyse your order and prepare the products for shipment from our warehouse. This includes, in some cases, the production or customisation of products.
Packaging time: The time required to package the products. This includes the quality control checks when products were customised.
Delivery Time: The time it takes for the product to ship from our warehouse to your shipping address.
Delivery time may be conditioned by the address you enter in your purchase.
If you require further information, please contact our customer service.
We would be happy to support you with your purchase.
