Operation and Maintenance Manual
– SCD Smoke Dampers
Version 1
Date 04 2018
Page 2 of 81
CONTENTS
1.
INTRODUCTION ......................................................................................................................... 4
2.
FORMAL AND LEGAL ASPECTS OF INTRODUCING SCD SMOKE DAMPERS INTO
THE MARKET ............................................................................................................................. 4
3.
INTENDED USE AND PRODUCT CLASSIFICATION ........................................................... 4
4.
TECHNICAL DESCRIPTION OF PRODUCTS ......................................................................... 8
4.1.
DESCRIPTION/TYPES ......................................................................................................... 8
4.2.
SINGLE LEAF DAMPERS – DIMENSIONS..................................................................... 10
4.3.
DOUBLE LEAF DAMPERS – DIMENSIONS................................................................... 14
4.4.
MANUFACTURING VERSIONS ....................................................................................... 16
4.5.
DAMPER WEIGHTS ........................................................................................................... 17
4.6.
DRIVE SELECTION ........................................................................................................... 20
4.7.
SMOKE DAMPERS WITH THE SCD-1-W ROOF HATCH FUNCTION ....................... 32
4.8.
OPTIONAL ACCESSORIES ............................................................................................... 33
4.8.1.
WIND DEFLECTORS ................................................................................................ 33
4.8.2.
KA ANTI-BURGLAR BARS ..................................................................................... 34
4.8.3.
KZU ANTI-FALL GRATES ...................................................................................... 34
5.
DRIVES AND CONTROL ......................................................................................................... 35
5.1.
PNEUMATIC DRIVES........................................................................................................ 35
5.1.1.
CONFIGURATIONS .................................................................................................. 35
5.1.2.
PNEUMATIC ACTUATORS..................................................................................... 37
5.1.3.
THERMAL TRIP ........................................................................................................ 39
5.1.4.
THERMAL FUSES..................................................................................................... 43
5.1.5.
CO
2
CYLINDERS (CARTRIDGES) .......................................................................... 43
5.1.6.
AK ALARM BOXES .................................................................................................. 44
5.1.7.
PLZ VENTILATION BOXES .................................................................................... 48
5.1.8.
ELECTRIC VENTILATION ACTUATORS ............................................................. 50
5.1.9.
PNEUMATIC SYSTEM ............................................................................................. 53
5.2.
ELECTRIC DRIVES ............................................................................................................ 54
5.2.1.
CONFIGURATION .................................................................................................... 54
5.2.2.
ELECTRIC ACTUATORS ......................................................................................... 55
5.2.3.
CONTROL PANEL .................................................................................................... 58
6.
SYSTEM EQUIPMENT ............................................................................................................. 65
6.1.
WRS 2B WEATHER CONTROL PANEL .......................................................................... 65
6.2.
ACCESSORIES OF THE WEATHER STATION .............................................................. 67