CO / NO filter cartridge - X-plore 40mm A2B2E2K2 Hg NO CO20 P3 filter

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Starting at $50.99

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XPLORE-CONO

Rd40 filter A2B2E2K2 Hg NO CO20 P3 RD DIN40 (standard thread 40 mm) for filtration of organic, inorganic gases and vapors, acids, ammonia and derivatives, mercury, radioactive and toxic particles, bacteria, viruses, carbon monoxide (CO) and nitrogen oxides (NOx).

It is the most powerful (and heaviest) filter cartridge in its class. Its universal DIN40 connector (40mm standard thread) makes it able to be connected to all Rd40 masks EN136 approved. Detailed description

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Documentation

Specification sheet CO NO filtration (Size: 333.5 KB)

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X-plore CO/NO filter cartridge selection

6738801 A1B2E2K1Hg CO20 NO P3 filter (Organic and inorganic gases and vapors, acid gases, ammonia and its derivatives, mercury vapors, carbon monoxide, nitrogen monoxide, solid particles and aerosols) 3 / 4 weeks $50.99

6738814 A2B2E2K2Hg CO20 NOP3 filter (Organic and inorganic gases and vapors, acid gases, ammonia and its derivatives, mercury vapors, carbon monoxide, nitrogen monoxide, solid particles and aerosols) Available $61.73

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CO / NO filter cartridges

Carbon monoxide (CO) and nitrogen monoxide (NO) are gases that are extremely difficult to filter because they tend to take the place of oxygen in the air. In most cases, in presence of these gases, a supplied air respirator system (like self-contained breathing apparatus or supplied air respirators) is to be preferred.

There are 2 types of CO / NO filters mainly dedicated to evacuation in case of danger - A1B2E2K1Hg CO20 NO P3 or A2B2E2K2Hg CO20 NO P3 - all with the same level of CO / NO filtration. The only difference being a less powerful filtration for organic vapors (A) and ammonia (K).

This type of filter cartridge is intended for CO / NO filtration, the A1B2E2K1Hg CO20 NO P3 filter is recommended, kept in stock, and is a slightly lighter and less expensive.

CO / NO filters technical specifications

Operating principle: gases and vapors are removed from the ambient air by adsorption (activated carbon), water vapor is removed thanks to the impregnated activated carbon (desiccator) and the CO is transformed into CO2 and heat using the catalyst of CO (Hopkalite), particles are captured by the micro-fiber filter
Rd40 DIN connection: Standard Rd40 threaded connection (Rd 40mm x 1/7 ") according to EN 148 - 1
Materials:
- Housing: aluminum, with interior treatment
- Absorbent agent: activated carbon, hopkalite
- Particle filter: glass microfibers, cellulose fibers, additives
- Stoppers: screw-on or rubber
Weight: Approx 435 grams

CO / NO filter cartridges performances

**Cartouche filtres A1B2E2K1-Hg-NO-CO20-P3 RD**
Type E2K1	Calibration gas	Class	Concentration	Breakthrough value	Duration in minutes
A	Cyclohexane (C6H12)	1	1 000 ppm	10 ppm	70 min
B	Chlorine (Cl2)	2	5 000 ppm	0.5 ppm	20 min
B	Hydrogen sulfide (H2S)	2	5 000 ppm	10 ppm	40 min
B	Hydrogen cyanide (HCN)	2	5 000 ppm	10 ppm	25 min
E	Sulfur dioxide (SO2)	2	5 000 ppm	5 ppm	20 min
K	Ammonia (NH3)	1	1 000 ppm	25 ppm	50 min
Hg	Mercury vapors(Hg)	Only one class	13.1mg/m³	0.1 ppm	100 h (max 50 h. for EN)
CO	Carbon monoxide (CO)	20	2 500 ppm	0-200 ppm	Max. 20 min
NO	Nitric oxide	Only one class	2 500 ppm	5 ppm	20 min
NO2	Nitrogen oxide	Only one class	2 500 ppm	5 ppm	20 min