Lindab WH25 Installation Booklet Download Page 1

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English

CIRCULAR SERIES WH25 - 500 Pa

Installation booklet

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.

Cert. N° 1812-CPR-1023 EN 15650

This is a 23 page installation booklet.

www.mp3-italia.it

*1MUBWH25UEN* rev 19-05

*1MUBWH25UEN*

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

*1MUBWH25UEN-LIND*

*1MUBWH25UEN-LIND* rev 19-05

WH25

LINDAB SAFE

Summary of Contents for WH25

Page 1: ...esthetic or dimensional features the technical data the equipment and acces sories indicated could be subject to variations Cert N 1812 CPR 1023 EN 15650 This is a 23 page installation booklet www mp3...

Page 2: ...opening lever 2 Manual closing button 3 Lever position when the blade is open 4 Lever position when the blade is closed Blade closing mode Automatic closing with thermal fuse The control mechanism has...

Page 3: ...tion of thermosensitive element for auto matic damper closing 72 C 7 C Standard 95 C 9 C On request Siemens motorized version 1 Manual closing switch 2 Manual opening lever 3 Screwdriver 4 Position in...

Page 4: ...al light wall plasterboard Wall minimum thickness 100 mm Wall rock wool density up to 80 kg m optional Mortar or plaster putty sealing ve i o W min 100 max 315 min 100 max 315 min 100 max 315 min 100...

Page 5: ...y 140 kg m and endothermic varnish sealing ve i o W min 100 max 315 min 100 max 315 min 100 max 315 min 100 max 315 Minimum distance allowed between 2 dampers 200 mm 50 mm 50 mm 50 mm EI 120 S Install...

Page 6: ...from the vertical light wall gypsum blocks wall Wall minimum thickness 100 mm Wall minimum density 995 kg m Mortar or plaster putty sealing ve i o W min 100 max 315 min 100 max 315 min 100 max 315 min...

Page 7: ...microswitches included 1 Microswitch contacts for blade position 2 Magnet power supply contacts 24V DC or 48V DC Keep to the polarity for input magnet MAG Magnet power supply FCU Closed blade contact...

Page 8: ...oswitch S6 Normally opened open damper microswitch Electrical specifications Manual and compact manual Manual with magnet Belimo motorized version Siemens motorized version Voltage and power consumpti...

Page 9: ...command system manually execute an opening and closing test and check the correct movement of the blade and the correct functioning of the microswitches limit switches if present Together with the con...

Page 10: ...in case of fire It is recommended not to compress flexible connectors in the in stallation phase Flexible connector must be at least 100mm long and in order that possible duct thermal expansions are b...

Page 11: ...n within vertical rigid wall Plasterboard and rock wool 100 kg m sealing 50 75 Flexible wall EI 120 S Installation within vertical light wall plasterboard Mortar or plaster putty sealing 50 75 EI 90 S...

Page 12: ...aling Rock wool 140 kg m and endothermic varnish sealing 200 110 Floor EI 120 S Installation remote from the floor Mortar or plaster putty sealing 200 110 EI 90 S Installation remote from the floor Mo...

Page 13: ...unalinged to avoid alignment between the joints of the layer above and below the front plasterboards layers are fixed using long enough screws to pass through the lower plasterboard and attach to the...

Page 14: ...ith pre formed slabs with interlocking shaped edges according to the fol lowing characteristics minimum thickness 100 or 150 mm according to the resistance class required minimum density 2200 kg m Ins...

Page 15: ...en the wall and the damper as indicated in the table and in the drawing Fire resistance classification D hole size mm Wall minimum thickness S mm Sealing EI 60 S Installation within vertical light wal...

Page 16: ...995 kg m EI 90 S 500 Pa From 25 to 35 circular hole 100 Plaster putty sealing 1 Plaster putty D Hole size see table above S Wall minimum thickness see table above Lp Overlap length between fire dampe...

Page 17: ...h an internal perimeter sealant type PROMASTOP E PASTE or HILTI CFS S ACR minimum thickness of 1 mm Fire resistance classification D hole size mm Wall minimum thickness S mm Sealing Rigid wall EI 120...

Page 18: ...rigid wall and the vertical light wall gypsum blocks wall Refer to the section Construction supports characteristics for further information Comply with the minimum distances indicated on section Mini...

Page 19: ...he table and in the drawing Damper positioning Connect fire damper to the galvanized steel duct as indicated in the drawing with 4 screws 4 2x13 Install the damper with the mechanism facing away from...

Page 20: ...ck wool sealing 14 Rock wool density up to 80 kg m optional 15 Metal frame Installations remote from the vertical wall with Fire Batt Weichschott sealing Refer to the section Construction supports cha...

Page 21: ...panel 50 mm thick with 140 kg m density 2 PROMASTOP E PASTE or HILTI CFS S ACR type sealant 3 PROMASTOP E PASTE or HILTI CFS CT endothermic varnish 4 Wall indicated in the table above 5 Self drilling...

Page 22: ...13 mm 2 PROMASTOP E PASTE or HILTI CFS S ACR type sealant 3 PROMASTOP E PASTE or HILTI CFS CT endothermic varnish 4 Screws M8 x 40 mm 5 Washers 15 x 9 mm 6 Angle connector 105 X 105 X 90 mm 7 Washers...

Page 23: ...From 50 x 50 To 70 x 70 square hole 90 Mortar or plaster putty with infill plasterboard thickness 20 mm 1 Plasterboard thickness 20 mm 2 Plasterboard arch infill thickness 20 mm 3 Mortar M 10 EN998 2...

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Lindab WH25, Installation Booklet

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