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EKOVENT AB 

We reserve the right to make changes 

2020-12

General assembly

Self-actuating backflow protector EKO-BSV 
is installed in the supply air duct in a FT or 
FTX system to prevent the spread of smoke. 
The exhaust air system must be dimensio-
ned to be able to evacuate smoke. Both the 
supply air and the exhaust air fan must be 
in operation throughout the entire fire. The 
protector closes quickly in the event of a 
fire that generates an overpressure in the 
fire cell. It is fully self-actuating and does 
not need to be connected to a monitoring 
system. Self-actuating backflow protec-
tor EKO-BSV is designed so that it can 
withstand high temperatures, which means 
that it can also be placed inside the fire cell 
itself. Mounting can be done horizontally or 
vertically in a fire cell, in a shaft or in a cor-
ridor in such a way that it can be inspected 
and cleaned. 

The fire properties are tested according to 
the same test standard as for CE marked
Fire Damper. Fire properties corresponding 
to E90 applies provided that EKO-BSV is 
mounted in a duct outside the fire-exposed 
fire cell, applies to both wall and floor.

When EKO-BSV is placed outside the ser-
ved fire cell it does not need to be depres-
surized.

Ventilation ducts and components are sus-
pended, installed and insulated in accordan-
ce with current requirements in BBR. When 
insulating, the inspection requirement of the 
product must be taken into account.

Mounting in ventilation duct

EKO-BSV must be mounted in the supply 
air duct so that the arrow on the label points 
in the same direction as the air flow (supply 
air direction).

Installation, operating and maintenance instructions EKO-BSV

Содержание EKO-BSV Series

Страница 1: ...Installation operating and maintenance instructions 2020 12 Self actuating backflow protector EKO BSV ...

Страница 2: ... of manufacture EKOVENT AB Vellinge Certification Product type description Type approval number RISE Certification 1002 EKO BSV SC0800 14 Installation operating and maintenance instructions EKO BSV Product handling 3 General assembly 4 Installation instructions 5 Operation and maintenance 6 ...

Страница 3: ...ontact the supplier immediately Storage The storage of materials on the site should be planned so that you get the least pos sible internal transport Self actuating backflow protectors must be protected against water and always stored in a dry place Furthermore they must be handled so that no mechanical damage occurs to them Commissioning The Self actuating backflow protectors must not be put into...

Страница 4: ...Mounting can be done horizontally or vertically in a fire cell in a shaft or in a cor ridor in such a way that it can be inspected and cleaned The fire properties are tested according to the same test standard as for CE marked Fire Damper Fire properties corresponding to E90 applies provided that EKO BSV is mounted in a duct outside the fire exposed fire cell applies to both wall and floor When EK...

Страница 5: ...h this backflow protection which is why special measures must be taken to solve this Installation of EKO BSV1 2 4 och 5 Textile cone position at 3 m s EKO BSV Textilkon Dim_100 125 EKO BSV Textilkon Dim_160 200 Diameter 100 125 mm Diameter 160 200 mm Distribution duct Possibly Iris damper Air direction EKO BSV Fire seal Fire insulation Fire cell boundary 2 It is important to ensure that the Self a...

Страница 6: ...nt EKO BSV Insert in each spiro duct Attach the mounting bracket to the adja cent building part with a suitable dressing Operation Self actuating backflow protector EKO BSV is a type approved protection intended as protection against the spread of smoke in ventilation systems of the fan type in operation EKO BSV closes when a fire occurs in a room and the pressure rises The product is self acting ...

Страница 7: ...ck the protective cover and insert Also check that the corrosion protection is intact Check the outer casing of the cover so that it is not damaged Open the 2 locking latches BSV1 and 4 or remove the hatch BSV2 and 5 and then remove the insert Check that the Sealings the insert and the cone are undamaged Check that no objects prevent the cone of textile from closing opening Clean if necessary Put ...

Страница 8: ...jselgatan 7 235 32 Vellinge Tel 040 42 16 00 www ekovent se info ekovent se REGIONAL OFFICE GÖTEBORG Boråsvägen 5 435 31 Mölnlycke Tel 031 23 07 40 REGIONAL OFFICE STOCKHOLM Vallgatan 9 170 67 Solna Tel 08 508 613 00 ...

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