Sundström escape hood SR76-2

Sundström escape hood SR76-2 (chemicals)

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Emergency escape hoods are vacuum sealed and often stored in handy packs in an easily accessible location for rapid use. One size fits all, and the hood is easily fitted in a single action without practice or training. The respirator and hood provides short-term protection against a variety of substances during evacuation of a building or other emergency procedures.

Made from flame and chemicals resistant material
Incorporates a silicone half mask with an ABEK1 cartridge (organic gas, inorganic gas, acid gas, ammonia) and a high-efficiency particle filter for smoke and fume
Extremely easy to put on, and does not require any adjustment
Supplied in a vacuum-sealed container with a storage life of 15 years (filters 7.5 years)
Can easily be fitted with optional SmallTalk microphone and loudspeaker for effective voice communication for use by team leaders, floor supervisors etc.
Supplied in a handy nylon contingency bag

Description:

The SR 76-2 Escape Hood is a filtering respiratory protective device combined with a hood.

Usage:

Used in accidents involving chemicals.

Product name:

SR 76-2 S, S/M (Stationary Storage)

SR 76-2 M, S/M (Portable escape hood)

SR 76-2 S, M/L (Stationary Storage)

SR 76-2 M, M/L (Portable escape hood)

Face piece:

Available in Small/Medium and Medium/Large sizes and fits most adults and teenagers.

Hood:

The hood is based on a Sundstrom silicone half mask, which is mounted in a hood made of chemicals-resistant material.

Visor:

Scratch-resistant, anti-mist, polycarbonate

Fitting:

The hood can be put on quickly and simply, without prior adjustment.

Temperature:

-30°C to +70°C (-22F to +158F)

Filter:

The hood is equipped with combined filter SR 299-2, ABEK1-Hg-P3 and provides protection against all types of particles and following gas types:

A1 organic gases and vapours, such as solvents, with boiling points above 65oC.
B1 inorganic gases and vapours, such as chlorine, hydrogen sulphide and hydrogen cyanide.
E1 acidic gases and vapours such as sulphur dioxide and hydrogen fluoride.
K1 ammonia and certain amines, such as ethylene diamine.
Hg mercury vapour.

Weight:

490 g

Size of pack:

120 x 120 x 170 mm (4.7" x 4.7" x 6.7 ")

Storage:

The hoods are vacuum-packed in aluminium bags. The SR 76-2 M is delivered in a contingency bag made of nylon and designed for mounting on a belt.

Shelf life:

Hood: 15 years if inner bag is unbroken.
Filter: 7.5 years if inner bag is unbroken. Respirator should be returned after 7.5 years for filter replacement and re-sealing of bag. It can then be kept for another 7.5 years.

Gas/particle resistance times:

Gas contaminant (all at 1000 ppm concentration)	SR76 (minutes)	Standards requirement (minutes)
A1, Cyclohexane C₆H₁₂, 1000 ppm	95	70
B1, Chlorine Cl₂, 1000 ppm	120	20
B1, Hydrogen Cyanide HCN, 1000 ppm	50	25
B1, Hydrogen Sulphide H₂S, 1000 ppm	>120	40
E1, Sulfur Dioxide SO₂, 1000 ppm	>45	20
K1, Ammonia NH₃, 1000 ppm	105	50
Hg, Mercury vapour Hg, 13 mg/m³	>200h	100h
Particles:
Filtration efficiency, Paraffin oil	>99.997%	99.99%
Filtration efficiency, Sodium Chloride NaCl	>99.997%	99.95%

Source: Product leaflet, Sundström Safety, PO5H-2218 Utg 03 0208 COI, 21 Mar 2003