Lindab EI 120 S Installation Booklet Download

Page: 1 / 15

English

For further information please refer to the Technical Manual.

As the manufacturer is constantly improving its products, the aesthetic or dimensional features, the technical data, the equipment and acces-

sories indicated could be subject to variations.

Installation booklet

RECTANGULAR SERIES WKS25 - 500 Pa

Cert. N° 1812-CPR-1046 EN 15650

This is a 15 page installation booklet.

www.mp3-italia.it

*1MUBWKS25EN*

*1MUBWKS25EN* rev 19-05

www.lindab.com - Fire dampers are manufactured by MP3 Srl www.mp3-italia.it

*1MUBWKS25EN-LIND*

*1MUBWKS25EN-LIND* rev 19-05

WKS25

Summary of Contents for EI 120 S

Page 1: ...l data the equipment and acces sories indicated could be subject to variations Installation booklet RECTANGULAR SERIES WKS25 500 Pa Cert N 1812 CPR 1046 EN 15650 This is a 15 page installation booklet...

Page 2: ...sity 995 kg m Plasterboard sealing ve i o D B x H min 100 x 200 max 800 x 600 B x H min 100 x 200 max 800 x 600 B x H min 100 x 200 max 800 x 600 EI 120 S Installation within vertical light wall gypsu...

Page 3: ...l axis Fixing flaps 1 Bend for walls 100 mm thick or higher 2 Bend for walls 70 mm thick or higher Fire dampers pairing The patented WKS25 rectangular fire dampers can be paired side by side or vertic...

Page 4: ...atically closes the blade when the temperature in the duct exceeds 70 C or 95 C for the fire damper with 95 C thermal fuse It is possible to close the damper by pressing the indicated button Blade ope...

Page 5: ...perature sensor or cut off the power supply Blade opening mode The damper must be opened when the ventilation system if switched off To open the damper with the electric motor driven actuator provide...

Page 6: ...Normally open C Common NF Normally closed Manual with magnet MR MI version the magnet is powered using 24 V DC 48 V DC through S0 25 electric board S0 25 electronic board S2 optional for 24V DC 48V DC...

Page 7: ...4V AC DC WKS25VSS Siemens GRA126 Opening 3 5 W In stand by 2 W Motor 230V AC WKS25VSS Siemens GRA326 Opening 4 5 W In stand by 3 5 W Microswitches position contacts Manual control version 12VDC 2A 125...

Page 8: ...itioning The fire damper can be installed both with the blade axis positioned vertically or horizontally Positioning brackets before fixing 1 Positioning brackets Installation of flexible connectors i...

Page 9: ...L1 L2 200 50 50 250 50 100 300 50 100 350 50 150 400 50 150 450 50 200 500 50 200 550 50 250 600 100 250 H Nominal height of fire damper L1 End cap length mechanism side L2 End cap length mechanism o...

Page 10: ...l floor used for the test and wall floor used for the actual installation The test results obtained on a type of wall floor are valid also for walls floor of the same type but with greater thickness a...

Page 11: ...tach to the steel pro file underneath 1 Plasterboard thickness 12 5 mm 2 Rock wool density up to 100 kg m optional 3 Horizontal U shaped profile 4 Vertical C shaped profile 5 Self drilling screw 3 5 X...

Page 12: ...located on the fire damper casing See section Fixing flaps for further details Position the damper in the opening so that the side of the closing mechanism extends from the wall by 185 mm Be careful n...

Page 13: ...r both in relation to air flow and the side with the higher probability of exposure to fire as indicated in standard EN1366 2 paragraph 6 2 Filling It is not necessary to insert any material but simpl...

Page 14: ...5 mm 2 Self drilling screw 3 5 X 45 mm EI 120 S Installation within vertical light wall gypsum blocks wall The WKS25 fire dampers classified EI 120 S within vertical light walls built with gypsum bloc...

Page 15: ...al wall Installation within vertical light wall Shaft wall WKS25 fire dampers are tested and approved in Fire resistance classification Hole size D1 x D2 mm Damper protrusion from the wall E mm Wall m...