Lindab RECTANGULAR Series Installation Booklet
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Also See for RECTANGULAR Series:
- Technical manual (54 pages) ,
- Installation booklet (23 pages)
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WKS25
Installation booklet
English
RECTANGULAR SERIES WKS25 - 500 Pa
Cert. N° 1812-CPR-1046 EN 15650
*1MUBWKS25EN* rev 19-05
*1MUBWKS25EN-LIND* rev 19-05
*1MUBWKS25EN*
*1MUBWKS25EN-LIND*
www.mp3-italia.it
www.lindab.com - Fire dampers are manufactured by MP3 Srl www.mp3-italia.it
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.
This is a 15 page installation booklet.
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Summary of Contents for Lindab RECTANGULAR Series
- Page 1 *1MUBWKS25EN-LIND* www.mp3-italia.it www.lindab.com - Fire dampers are manufactured by MP3 Srl www.mp3-italia.it 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.
- Page 2 OVER VIEW Fire resistance classification according to EN 13501-3-2009 „ EI 120 S EI 90 S EI 60 S EI 30 S (500 Pa) (500 Pa) (500 Pa) (500 Pa) EI 120 S Installation within vertical rigid wall Wall minimum thickness 100 mm B x H B x H B x H...
- Page 3 Fire dampers pairing for big ducts dimensions „ It is allowed to pair two fire dampers. Maximum paired size: 1645x600, 1245x800, 800x1245. It is forbidden to pair three or more fire dampers. It is forbidden to vertically pair two fire dampers with vertical axis. Fixing flaps „...
- Page 4 • It is forbidden to pair three or more fire dampers. WKS25 Fire damper Steel profile designed as a function of the pairing lenght WKS25 Fire damper Steel plate Steel profile designed as a function of the pairing lenght Fixing screws Steel plate Intumescent gasket long as a function of the pairing lenght Fixing screws...
- Page 5 Blade closing mode Manual with magnet † Automatic closing with thermal fuse. Manual opening lever The control mechanism has a thermosensitive element that auto- Manual closing button matically closes the blade when the temperature in the duct or in Lever position when the blade is open the room exceeds 72°C (or 95°C for the 95°C version).
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Page 6: Electrical Connections
Temperature calibration of thermosensitive element for auto- Manual with magnet - MR/MI version (the magnet is powered † matic damper closing using 24 V DC/48 V DC through S0-25 electric board) 72 °C±7 °C (Standard) S0-25 electronic board (S2 optional) for 24V DC / 48V DC power supply. Blade 95 °C±9 °C (On request). -
Page 7: Maintenance And Inspections
• Check that the voltage and electrical frequency are equivalent to those of the motor of the servomotor (check the motor's informa- tion label); • Make the connections as shown in the below diagram. Microswitches position for motorized version Negative (DC) or neutral (AC) Positive (DC) or phase (AC) Phase Neutral... -
Page 8: Installation
and verifying the correct movement of the blade and the correct Damper cleaning is included in the ordinary maintenance activities functioning of the microswitches (limit switches). of the ventilation ducts. Fire dampers can be cleaned with a dry or wet cloth. •... - Page 9 Length of end cap with mesh depending on fire damper Components (Transfer Application) † height H. Extension duct with net, 12 x 12 mm mesh opening Fire damper M8 nut M8 screw Nominal height of fire damper End cap length mechanism side End cap length mechanism opposite side Minimum distances „...
- Page 10 Fire dampers installed within vertical wall Fire dampers installed within floor Installation a [mm] b [mm] c [mm] d [mm] Paired installation EI 120 S Installation within vertical rigid wall Yes. One air duct Plasterboard sealing EI 120 S Installation within vertical light wall (plasterboard) Yes.
- Page 11 • Vertical profiles placed with a maximum spacing of 625 mm be- Light plasterboard vertical walls (Shaft wall) † tween each other; The following indications are given for the installation walls: • Filling made of rock wool with density up to 100 kg/m³ (optional); •...
- Page 12 Gypsum blocks light walls † Nominal base dimension (mm) Gypsum blocks wall can be built with special solid gypsum blocks H. Nominal height dimension (mm) with interlocking shaped edges as indicated in the supplier's instruc- Plasterboard infill panel, thickness 12,5 mm tions and according to the following characteristics: •...
- Page 13 Comply with the minimum distances indicated on section Minimum Plasterboard infill panel, thickness 12,5 mm distances Plasterboard infill panel, thickness 12,5 mm Rock wool density up to 100 kg/m³ (optional) Single fire damper wall opening † Plasterboard thickness 12,5 mm A rectangular opening must be provided in the wall with a frame Self-drilling screw Ø...
- Page 14 Nominal base dimension (mm) Nominal base dimension (mm) H. Nominal height dimension (mm) H. Nominal height dimension (mm) Ceiling contact installation Plasterboard infill panel, thickness 12,5 mm Corner room installation Self-drilling screw Ø 3,5 X 45 mm Plasterboard infill panel, thickness 12,5 mm Installation wall Ceiling or floor Side vertical wall...
- Page 15 This installation is allowed for two fire dampers paired in battery as Nominal base dimension (mm) well. H. Nominal height dimension (mm) In case of two side by side paired fre dampers it is necessary to Plasterboard infill panel, thickness 12,5 mm position the fre dampers with vertical axis, due to the mechanism Self-drilling screw Ø...
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