DATA SHEET

Sundström SR299-2 gas filter ABEK1HgP3
organic gas/inorganic gas/acid gas/ammonia/mercury/particles

for Sundström half and full face masks

Updated: 17 Oct 2007
Description:
Organic gas/inorganic gas/acid gas/ammonia/mercury/particle filter class ABEK1HgP3
Product name:
SR299-2
Use:

The filter protects against the following types of gases, vapours and particles:

Type Protection
A Organic gases and vapours, such as solvents, with boiling points above +65°C.
B Inorganic gases and vapours, such as chlorine, hydrogen sulphide, hydrogen cyanide.
E Acid gases and vapours, such as sulphur dioxide, hydrogen fluoride.
K Ammonia and certain amines, such as ethylene diamine
Hg Mercury vapour. NOTE: max use 50 hours.
P3 All types of particulates, such as dust, mist, smoke.
Material:
Plastic polypropylene. No metal parts
Weight:
200 g (7.1 oz)
Dimensions:

Largest diameter: 106 mm (4.2")
Thickness: 53 mm (2.1")
Carbon:
The filter contains 145 g (5.1 oz) activated carbon
Composition:

A: Activated carbon
B: Filter disc
C: Intermediate disc
D: Filter medium
E: Filter case
F: Marking label with use-by date
G: Hot-melt adhesive

Filtration efficiency: Paraffin oil: >99.998%
Sodium Chloride: >99.997%
Capacity:
Test gas Conc (ppm) B'through (min) EN Stand. req.*
A1, Cyclohexane 1,000 95 70
B1, Chlorine 1,000 120 20
B1, Hydr. sulph. 1,000 >120** 40
B1, Hydr. cyan. 1,000 50 25
E1, Sulphur dioxide 1,000 45 20
K1, Ammonia 1,000 105 50
Hg, Mercury vapour 13 mg/m3 >200 hours** 100 hours

* Min/max requirements as per EN 141:1990
** Test interrupted — no breakthrough could be detected.
Pressure drop:
30 l/min: 140 Pa (standards requrement: <220 Pa)
Pre-filter: Pre-filter 221 and pre-filter holder 5153 should always be fitted
NOTE: pre-filter cannot be used in lieu of particle filter in dusty environments
Storage period: Expiry date printed on the filter
Storage: Store at room temperature in clean, dry place