Description:
Dromex® 3231 adjustable flat fold dust mask is suitable for 8-hour use against solid and water based liquid aerosols protecting the user from inhaling dangerous particulates in high dust areas when used in the mining, asbestos, agriculture, construction and general material handling industries.
Dromex® 3231 disposable dust mask, features the following:
- Dual adjustable headband straps on cheeks allowing optimum fit.
- A non-metal adjustable nose clip for ease of moulding onto nose.
- Polypropylene synthetic material preventing allergies.
- Lightweight and comfortable to use in humid environments.
The pre-filter scrim protects the mask body from dirt and clogging making this mask the ideal solution for prolonged user comfort.
Specifications:
Tested for Solid and Liquid aerosols
Class: FFP3 NR D
Protection Factor (NPF): 50.0 x OEL
Assigned Protection Factor (APF): 20 x APF
Exhalation Valve: <3.0 mbar
Particulate size distribution: 0.6 µm (MMD) & 0.4 µm (SD)
Total Inward leakage: < 2%
Penetration: < 1%
CO2 content of inhalation: < 1%
Filtering Efficiency: 99%
Dolomite Tested: DRB 4/15 dolomite @ 7mBar for 95 l/min
Compliance & Conformity:
NRCS Homologated to SANS 10338: 1999 as required by the Occupational Health and Safety Act, 1993 (Act No. 85 of 1993), and the Mine Health and Safety Act, 1996 (Act No. 29 of 1996).
Particle filtering half mask EN 149: 200 + A 1:2009 FFP3 NR D, NRCS Type Approval No.: NRCS/8072/0169. CE EN approval as per BSI 0086,
Type Examination No. 80037 – FFP2 Class and Type Examination No. 59868 FFP3NRD. BSI Product Services test report 255/7698508 have passed all requirements of CE EN 149:2001+ A1:2009 for FFP3 NR D.
Dolomite tested as per BSI test 255/7698508, FFP3 NR D and BSI EC certificate CE 725172 for disposable mask EN 149:2001+ A1:2009, FFP3NR D.
Quality System as per ISO 9001:2008 certificate HK01/00703 as issued by SGS, UKAS approval number 005.




