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Ancillary
Items

Gilberts range of ancillary Items have been designed for use in conjunction with Smokegard Damper Modes B
& C. Purpose made for straight forward connection to the units they offer a number of useful services.

Remote Indicators

Gilberts remote indicator panels can be
linked to Damper Modes B & C and
provide remote indication of the status of
one damper. Powered by the yellow and
blue switch wires from the Smokegard and
the -VE DC supply the panel LED indicates

Green -

Damper Open

Red -

Damper Closed

No Light - No Supply Voltage - Damper Closed

Ref:- SRI 

1

Master Monitor

A more advanced form of remote
indication is available with a master
monitor. This unit provides remote
indication for the status of up to 12
individual dampers. Details as for Remote
Indicator.
Ref:- SMM1-12* 
* dependant on number of dampers on the
system

Smoke Detectors

Smoke Detectors are available for ceiling mounting and can link directly into Modes B
or C or the output relay of the Power Supply units. Detectors are 24v DC Ionisation
type.

Ref:

4 wire -  SD2

RED LIGHT

SYSTEM TRIPPED

GREEN LIGHT

SYSTEM SET

UNIT No.

AIIFA No.

OUTLINE OF PCB

NOTE: When damper is open yellow is +VE
            When damper is closed blue is +VE

O
R

G

YELLOW

BLUE

-VE DC

FROM

SMOKEGARD

100mm

76mm

76mm

GILBERTS

Master Monitor

UP TO 12 PCBs IN 1 

MASTER MONITOR

NOTE: When damper is open yellow is +VE
            When damper is closed blue is +VE

FROM

SMOKEGARD

YELLOW

BLUE

-VE DC

O
R

G

O
R

G

240mm

240mm

87mm

GILBERTS

POWER SUPPLY

UNIT

TYPE G12

MAINS INPUT 240 V.A.C.l

OUTPUT TO DAMPER 24 V.A.C.l

WARNING - ISOLATE

MAINS SUPPLY BEFORE 

ENTERING

E
N
L

MAIN POWER SUPPLY
240v AC

24v DC POWER OUT

240mm

240mm

75mm

GILBERTS

UNINTERRUPTIBLE POWER 

SUPPLY

E
N
L

MAIN POWER SUPPLY
240v AC

24v DC POWER OUT

CELLS:- 27.6v DC MAX: TEST YEARLY

MAINS INPUT: 240v AC
OUTPUT TO DAMPERS 24v DC

ON
ON

THIS UNIT IS DESIGNED TO SUPPLY UP 

TO 12 DAMPERS FOR UP TO 1 HOUR

THE INTERNAL DRY-FIT CELLS DO NOT REQUIRE SERVICE OR 

ELECTROLYTE LEVEL TOPPING-UP. WARNING: TAKE CARE WHEN 

INSIDE THIS UNIT CELLS GIVE 100+ AMPS IF SHORTED OUT

240mm

350mm

87mm

Standard Power Supply

Standard power supplies are available in
two sizes to suit up to 6 or12 dampers.
They provide conversion from 240v AC
input to a smooth and stabilised 24v DC
output.
Ref:-  G6 

=   6 UNIT 

G12 = 12 

UNIT 

G6R  =  6 UNIT + INTERFACE RELAY
G12R  = 12 UNIT + INTERFACE RELAY

Uninterruptible Power Supply

Uninterruptible power supplies operating on
a 240v AC input provide a smooth 24v DC
output to power up to 6 or 12 dampers.
Unlike standard power supplies however, in
the event of a power failure, there will be an
automatic changeover to in-built batteries
without tripping the dampers providing
continued power for a period of up to 1
hour.
Ref:- UPS6 =

UNIT 

UPS12 = 12 UNIT 
UPS6R  =

6 UNIT + INTERFACE RELAY

UPS12R = 12 UNIT + INTERFACE RELAY

7

Summary of Contents for SMOKEGARD

Page 1: ...struction Smoke or fire operated Stainless steel interlocking blades and side seals for maximum smoke retardation Galvanised steel frame Easy key reset 1 hour door 2 hour wall mounting fire ratings SMOKEGARD Door Wall and Partition Mounting Smoke and Fire Dampers ...

Page 2: ...ith Stainless Steel Inter Locking Blades and Side Seals combining rugged construction with maximum Fire and Smoke retardation capabilities whilst the inter connecting Rack Blade operation feature is incorporated to ensure faultless precision Damper Operation Fire tested to BRITISH STANDARD 476 PART 20 1987 the units are 2 hour rated having been tested for 4 hours in a wall and 1 hour in a door Fiv...

Page 3: ... suitable for a wall or partition of specified thickness The damper can be suitably masked on both sides either with steel type A grilles or aluminium non vision type B grilles OPERATION The unit is activated by an integral fusible link assembly This assembly is under constant spring tension to close the interlocking blades and is only released under fire conditions by the melting of the holding s...

Page 4: ... HEIGHT 100mm in 100mm increments to 400mm Reverse sizes available only upon request LIST HEIGHT 92mm TYPE B GRILLE LIST HEIGHT 110mm LIST WIDTH 122mm LIST WIDTH 85mm LIST HEIGHT 84mm LIST WIDTH 80mm DOOR OR WALL SLEEVE WALL SLEEVE DEPTH VARIABLE PLEASE STATE REQUIREMENTS 29mm DAMPER SECTION THROUGH WALL DOOR TYPE A GRILLE 4 SMOKEGARD Door Wall and Partition Mounting Smoke and Fire Dampers ...

Page 5: ...f fire were to reach the damper without such detection the unit would close regardless of external sources at 72 C by the action of its integral Electro thermal fuse Reset procedure Reset or initial setting which can be accomplished with the fascia grilles in place is achieved by the insertion of a special key through a hole in the grille and damper frame With the main 24V DC supply live the key i...

Page 6: ...UT OUT H LIST SIZES AVAILABLE WIDTH 200mm in 50mm increments to 400mm HEIGHT 100mm in 100mm increments to 400mm Reverse sizes available upon only request TYPE B GRILLE LIST HEIGHT 144mm LIST WIDTH 122mm DOOR OR WALL SLEEVE WALL SLEEVE DEPTH VARIABLE PLEASE STATE REQUIREMENTS 29mm DAMPER SECTION THROUGH WALL DOOR LED KEY TEST HOLES MODE C ONLY 6 SMOKEGARD Door Wall and Partition Mounting Smoke and ...

Page 7: ...STER MONITOR NOTE When damper is open yellow is VE When damper is closed blue is VE FROM SMOKEGARD YELLOW BLUE VE DC O R G O R G 240mm 240mm 87mm GI LBERTS POWER SUPPLY UNIT TYPE G12 MAINS INPUT 240 V A C l OUTPUT TO DAMPER 24 V A C l WARNING ISOLATE MAINS SUPPLY BEFORE ENTERING E N L MAIN POWER SUPPLY 240v AC 24v DC POWER OUT 240mm 240mm 75mm GI LBERTS UNINTERRUPTIBLE POWER SUPPLY E N L MAIN POWE...

Page 8: ... C only The Mode C Smokegard has an integral LED to indicate the blade position of the damper open closed It fits into the right of the 2 circular apertures located on the top frame of the damper A key is also provided for local control or test To test the damper insert the key into the left of the 2 circular apertures NOTE Should access to the pcb be required for any reason ISOLATE the DC supply ...

Page 9: ...TS Wall Mounting 1 Aperture to be cut into wall to match the damper size aperture dimensions detailed on page 5 2 The rear sleeve should now be fixed into the wall and secured with suitable screws and plugs if necessary through the flange 3 Mode A type Dampers which do not require an electrical connection can now be fitted from the front and secured with suitable screws and plugs if necessary thro...

Page 10: ...PE B TYPE A SOUND LEVEL dbA GRILLE TOTAL PRESSURE N m 2 JET VELOCITY 200x100 250x100 300x100 350x100 200x200 400x100 250x200 300x200 350x200 400x200 300x300 350x300 400x300 400x400 200x100 250x100 300x100 350x100 200x200 400x100 250x200 300x200 350x200 400x200 300x300 350x300 400x300 400x400 TYPE B TYPE A GRILLE SIZES Nomogram Example Type Volume Sound Level Jet Vel Pressure Drop A 0 2 36 2 8 14 B...

Page 11: ... from one face flange to the other through the door itself The combined assembly was placed vertically against one open side of a 1m3 furnace and then securely bolted to maintain an air seal between Test Results The duration of the test was 1 hour and only slight charring of the timber around the damper frame was apparent after this time At the end of the test the integrity and stability of both t...

Page 12: ...tro magnet When the electro magnet is deenergised it allows the stainless steel pin to move forward thus disengaging the rack which moves immediately to the closed position shutting the blade pack For Mode A units a 72 C Fusible link is mounted on pivot brackets on the two opposed action blades On failure of said fuse link blades are allowed to move in opposed directions synchronised and driven by...

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