Description
Designed for biological hazards, the WITH-CHEM P3 R particle filter for use on a gas mask or powered respirator ensures the filtration of bacteria, viruses, germs, spores, dangerous particles and asbestos.
P3 certified protection (according to EN 143:2000) filters 99,9999% of biological threats (not suitable for other CBRN warfare threats), ultra-light filter (100g) to treat particles down to 0,2 microns . Filter paper (hydrophobic) can be used under the decontamination shower.
Prevents aerosol and airborne transmission of viral and bacterial threats Provides filtration against bacteria, viruses, germs, spores, hazardous particles, asbestos, mold, vapors and aerosols.
STORAGE LIFE: 20 YEARS – IN A THERMALLY SEALED COVER
Product data and resistance to inhalation/exhalation (in Pascal):
| Technical data | Resistance (Pa) / Resistance (Pa) | ||
|---|---|---|---|
| Diameter | 110 mm | @ 30l/min. V 1) S-CHEM OF-07 260 <140 | @ 95l/min. V 1) S CHEM OF-07 980 <600 |
| Height | 85 mm | ||
| Mass | |||
| storage time | 20 years (factory sealed) | ||
- 40 mm NATO thread – STANAG 4155 standardization (EN 148-1).
- Usable with: HM / FFM / PAPR R EN 143/A1 EN 12941/AZ EN 12942/A2 EN 148-1 THB/TM3 PR SL Rd 40×1/7″
Lifespan and filtration (in %):
- P3 R according to EN 143
- TH3 PR SL EU / EN 12941
- TM3 PR SL EU / EN 12942
- Calculation of the effective lifespan in a contaminated area: concentration/DAC (dynamic adsorption capacity) – CONTACT US FOR MATHEMATICAL FORMULATION
| Type and class of particle filter at a flow rate of 95 l/m | Efficiency of the particle filter at a flow rate of 95 l/m | |||
|---|---|---|---|---|
| P3> 0,05% | ||||
| P3 - particle | ||||
| D- dust | ||||
| R- reusable | ||||
Effective filtration:
High concentrations of harmful dust that can affect the respiratory tract – highly toxic vapors and mists that can be absorbed into the bloodstream, carcinogenic particles, asbestos particles, bacteria, viruses, enzymes and spores.
| Test gas | Test gas concentration | Penetration time in minutes EN | P3 | DAC in grams WITH-CHEM P3 | |||
|---|---|---|---|---|---|---|---|
| ppm | mg/l | ||||||
| P3 | 99,9999+% | 20 ± 5 mg / m3 | |||||
DEPENDING ON THE TOXIC SUBSTANCE, THE CARTRIDGE MUST BE REPLACED IMMEDIATELY WHEN THE SATURATION POINT IS REACHED.
Storage:
- In a cool room, without light, regularly ventilated, without any electrical or chemical equipment
- Maximum relative humidity 95%
- Temperatures in the range between -30° and +50°C
After use:
- Once the cartridge is full:
- Comply with orders from civil or military authorities
- IF YOU ARE IN SURVIVAL PHASE: Store filters in an airtight bag and bury them in the designated area (treat them as dirty and unusable)
- If you can, bury the cartridges in concrete, lead, etc.
