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FSD-C Series

Circular Single Blade

Externally Resettable 

Combination Fire and Smoke 

and Volume Control Damper

PATENT APPLIED FOR

ES classified fire dampers with reduced smoke leakage characteristics to 

BS EN 1366-2 (test standard) and BS EN 13501-3 (extended field of application)

Aerodynamically Air Control tested to BS EN 1751

Tested and assessed installation methods in differing support constructions BS EN 1366-2

Integrated volume control capability

Can be installed from one side of the fire separation without the need to fit a 

secondary installation plate or provide fire-rated infill material 

Replaceable thermal fuse element from outside of the duct.

Commissioning friendly

Blade Position Indicator

IP54 degree of protection

Momentary toggle test switch for periodic damper testing

LED green indication when lit indicates that a supply voltage is present and that the 

temperature fuses are operational

Damper casings conform to BS EN 1506

CE marked complying with the requirements of EN 15650

SC Option

VC Option

ESC Option

M

ADE IN

B R

I TAI N

Summary of Contents for FSD-C Series

Page 1: ...ed volume control capability Can be installed from one side of the fire separation without the need to fit a secondary installation plate or provide fire rated infill material Replaceable thermal fuse element from outside of the duct Commissioning friendly Blade Position Indicator IP54 degree of protection Momentary toggle test switch for periodic damper testing LED green indication when lit indic...

Page 2: ...efully to provide input on changes and to be able to pass on relevant information to designers specifiers building control authorities BCA s and installers FSD C Features and Benefits Tested and certified installation variants of the FSD C are available for both blockwork and stud partitions All BSB tested installation methods give at least a E90 classification Unique blade construction Halogen fr...

Page 3: ...raphs on Pages 10 11 and 13 of this brochure Thermal Fuse The BSB PMC24 TF and PMC230 TF actuators incorporate a thermal fuse TF via a 500mm long cable factory fitted to the damper actuator which operates at 72 C This is in accordance with BS 9999 and BS 5588 Part 9 TheTF is fitted with a green LED indication light which provides a quick visual check that the actuator is receiving power and that t...

Page 4: ...visual check that the actuator is receiving power and that the thermal fuse is operational A manual sprung test switch for periodic testing of the damper is also included Blade Seal patent pending Layered glass woven sheets and central intumescent disc to a patented design that allows the blade assembly to be of minimal thickness thus minimising pressure loss providing an effective seal to comply ...

Page 5: ...nge 0 to 10 m s Pressure Drop Pa Time Temperature Curve EN13501 4 2007 Standard Curve BRETest 279799 Time minutes 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 0 30 60 90 120 150 Temperature C 1000 100 10 1 Damper Weight Chart kg approx Nom Dia mm 320mm 320mm 420mm 420mm no inst plate with inst plate no inst plate with inst plate 0 7 2 7 2 5 2 8 1 0 3 0 2 7 3 2 1 2 3 3 3 1 3 5 1 2 3 3 3 2 3...

Page 6: ...SWITCH RATING AC250V 3 0 5 A 30 5 30 50 C IP54 50 60Hz 7VA 5 2W SUPPLY 24VAC DC 1 2 M B S B 60 60 NB FSD C FS without installation plate is not CE marked FSD C FS With Installation Plate The FSD C FS Fire Smoke Damper is supplied fitted with either a PMC24 TF or PMC230 TF spring return actuator where the damper fail safe operation is via a thermal fuse or purpose supplied damper control panel PMC2...

Page 7: ... 7 5W watts Operating 5W watts Operating 5W watts Operating 6W watts At rest 0 5W watts At rest 1W watts At rest 2 5W watts At rest 3W watts Cable Fitted halogen free 1m 3 x 0 75mm2 1m 3 x 0 75mm2 1m 2 x 0 75mm2 1m 2 x 0 75mm2 Control Open close operation Open close operation Spring return closed Spring return closed Torque Motor Min 15Nm nominal voltage Min 15Nm nominal voltage Min 6Nm Min 6Nm Sp...

Page 8: ... ducted airflows where space is at a premium and where aesthetic appearance in open plan installations is an important factor The smooth lines allow for external insulation where required by others LM24A as illustrated LM24A SR LF24A Voltage 24volt AC DC 230V option available 24volt AC DC 230V option available 24volt AC DC 230V option available Power Consumption Operating 1 0W watts Operating 1 0W...

Page 9: ...er Plate Size See Table Page 14 420 60 60 115 The FSD ESC Damper with extended spindle will be supplied with a 55mm long 8mm dia extended spindle to accept actuators supplied by others Actuators should have a clamping facility suitable for the 8mm dia spindle and an anti rotation mechanism support system to ensure stability of the fitted actuator The anti rotation mechanism should be affixed to th...

Page 10: ...al wall of the furnace with the damper closed blade being fully exposed to the furnace rapid rising temperature The achieved ES classification ensures that in a fire condition the non fire side is fully protected from radiated heat for the achieved period providing vital time for the emergency services to respond ensuring safe passage of escape and protection of contents See Page 5 for Pressure Dr...

Page 11: ...and protection of contents Tested to BS EN 1366 2 See Page 5 for Pressure Drop Graphs A BLOCKWORK WALL INSTALLATION PLATE O5 X 50 LODEN ANCHORS used to secure damper installation plate to blockwork CKWORK LL LLATION 1500 150 1500 750 750 FURNACE SIDE A VIEW FROM NON FURNACE SIDE Plenum box removed No infill required thus allowing ease of installation as tested NON FURNACE SIDE BSB Engineering Serv...

Page 12: ... EN 1366 2 and BS EN 13501 3 achieving the lowest closed blade leakage of any damper within its class Dampers were tested affixed to the inside of the furnace wall and also to the external wall of the furnace with the damper closed blade being fully exposed to the furnace rapid rising temperature The achieved ES classification ensures that in a fire condition the non fire side is fully protected f...

Page 13: ...ONG STEEL FIXINGS AT 600 CENTRES INSTALLATION PLATE UT 72 R TRACK BSB Engineering Services Limited 56 Mill Way Sittingbourne Kent UK Telephone 44 0 1795 422609 Telefax 44 0 1795 429543 www bsb dampers co uk PMC24 TF 24V AC DC 1 8 6 4 DRIVE OPEN SPRING CLOSED max 5Nm A m e m b e r o f the Naico group Only use crank handle provided III 1 2 3 4 5 6 SWITCH RATING AC250V 3 0 5 A 30 5 30 50 C IP54 50 60...

Page 14: ... FSD C100 FSD C125 FSD C150 FSD C160 74 80 84 85 Model Free Area FSD C200 FSD C250 FSD C300 FSD C315 88 90 92 92 Model Free Area Maintenance Notes FSD C Series fire smoke dampers are designed for normal dry filtered air systems A programme of planned inspections should be carried out to include full operational checks correct interface with and function of any control systems cleaning and light lu...

Page 15: ... position stop ReleaseTime 15 secs ResetTime 40 secs 7VATypically 5W motoring 2 5W holding For wiring size Imax 5 8A 5ms Operating temperature range 30 to 50 continuous Connecting cables need to be protected from sharp edges Unused cores should be isolated Access Doors Access Doors for safe access for future damper maintenance operation and inspection should be a consideration when designing any H...

Page 16: ... the BSB Range For full details of the complete BSB Product Range please refer to our individual product brochures sales office or website FSD TD Series Fire Smoke Dampers SC Series Smoke Dampers Control Systems FD Series Fire Dampers SF Series SlimFit Dampers SS Series SlimSeal Dampers HD Series Heavy Duty Dampers BD Series Backdraught Dampers DD Series Duct Dampers SB Series Single Blade Dampers...

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