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Call: +971 5 448 448 58
Fax: +971 4 355 8090
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Call: +971 5 448 448 58
Fax: +971 4 355 8090
E-mailThis email address is being protected from spambots. You need JavaScript enabled to view it.

Protection targets of the smoke protection closures

Protection targets



  Characteristic performance features according to DIN EN 13501-2 Definition/
classification
Achieved protection targets within the smoke protection classes resp. fire protection classes

Approvals 

(Tests according toDIN EN 1363-1,
DIN EN 1634-1/-3 and DIN EN 14600,cycle test)

Sm

Smoke tight closure tested according to DIN EN 1634-3

Max. leakage: 50 m³/h of the complete system at ambient temperature (AT) and up to 200°C, at 50 Pa over and under pressure
Sm AbP: P-3359/128/08
AbP: P-3286-0926

Sa

Smoke tight closure tested according toDIN EN 1634-3

Max. leakage: 3 m³/h per meter joint length (without floor sealing) at ambient temperature (AT) at 25 Pa over and under pressure
Sa

AbP: P-3359/128/08
AbP: P-3286-0926

tight closing
(non-standardized term)

Tight closing closure

Constructional characteristic: sealing on three sides (without floor sealing)

No standard testing for tight closing systems 
 

 

E

Integrity according to
DIN 1634-1

is the ability to resist the fire and prevent the passage of flames and hot gases
(the protection target EI can be reached by a zone free of any fire load)

E 90

E 120

UB III/B-05-020
UB III/B-06-15
08062415 IBS

EW

Integrity with reduced heat radiation tested according to DIN 1634-1

The reduction of radiation is the attribute that limits the fire spread by radiated heat to
adjoining materials

EW 30
EW 90

UB III/B-08-012
UB III/B-06-15

E
with sprinkler

Heat insulation under the effect of fire tested with compressed sprinkler lines 
according to DIN 1634-1

Heat insulation is the capability that prevents thetransmission of fire by heat. The transmission has to be limited in certain ways so that neither the opposite surfaces to the fire nor the materials near the surface are lit and people are protected.

EI 90
EI 120

UB III/B-08-016
08062416 IBS