Page 1
Statement
Door Holder
24 VDC (or 12 VDC) is the
usual pow er sour ce provided
by the fire fighting system.
Fire Sensor
Automatic
door
operator
Door Holder
Fire fighting system
T he f ire fig ht i ng s yst em
activates t he fir e alarm whe n a
fire is detected.
The fi re fig hti ng sys tem cu ts
off the power.
The E le ctr om agn et ic do or
holder automatically rel eas es
the armature pla te a llo win g th e
door to cl ose and pre ven tin g
the fi re an d sm o ke fr om
spreading.
(GD900F Floor Mount)
(SurfaceGD900WS Mount)
GD900 Series
Operating Voltage: 24VAC/DC (12VAC/DC is available by special order)
Current Draw: 60mA/24VDC
Holding Force: Up to 80 lbs
GD900W
Wall Mortise Mount (ANSI Size)
SMB-050
W i t h S M B - 0 5 0 h o u s i n g
(Optional) for surface m oun t
installation.
Uni t: mm
10
3
1
0
5
7
0
65
5
5
6
5
43
Pus h-off bu tton
The product is warranted against de fec ts in m ate ria l a nd
workmanship while used in normal service for a period of 1
year fro m t he date of sale t o t he original customer. The GEM
policy i s o ne of cont inu al development and improvement;
therefore GEM reserves the right to change speci fic ati ons
without notice.
Warranty
GIANNI IN DUSTRIES, INC.
Cop yrigh t © Giann i Indus tries , Inc. All r ights r eserv ed.
DM- CA-GD Ve r. F Publi shed on 2 011.05 .26
Electromagnetic Door Ho lde rs a re suitable for and mostly
found in large-scale buildings lik e hospitals, ho tel s,
department sto res , etc. T hey re lea se doors an d prevent t he
spreading of smoke out of a confined space in case of fire.
The power source i s s upp lie d b y the f ire fighting sys tem
either 24 VD C (o r 12 VDC spe cia l or der ). T he d oor hol der is a
Fail-safe device wh ich au tom ati cal ly cut s off the po wer an d
closes the fire do or when the fi re fighting system d ete cts a fire .
The door can also be i nst ant ly r ele ase d ma nua lly by u sin g th e
release button.
No. 13, Zh ong xing R d., Tu cheng Dis t., New Taipe i
City 236 ,Taiw an (R. O.C .)
Te l: 886 -2 22 67 798 6 / Fax : 886 -2 226 7 987 6
E-Mail : inq uiry @gi anni.co m.tw
Web sit e: gianni .tw
Push off Button
Page 2
Door Holder
GIANNI IN DUSTRIES, INC.
Cop yrigh t © Giann i Indus tries , Inc. All r ights r eserv ed.
DM- CA-GD Ve r. F Publi shed on 2 011.05 .26
65
40
6
5
43
85. 5
43
85
.5
65
6
5
44
5
4
.
5
80
8
0
60. 5
5
7
6
6
80 38
80
80
10
23
80
85. 5
43
85
.
5
10
3
1
0
5
7
0
65
31
90
65
65
19
5
0
(GD830F Floor Mount)
Operating Voltage: 24VDC
(12VDC is available by special order)
Current Draw: 60mA/24VDC
Push-off Button
Holding Force: Up to 80 lbs
Anti-Residual Magnetism function
GD830S (Wall Surface Mount)
Operating Voltage: 24VDC
(12VDC is available by special order)
Current Draw: 60mA/24VDC
Push-off Button
Holding Force: Up to 80 lbs
Anti-Residual Magnetism function
(GD870S Wall Surface Mount )
Operating Voltage: 24VDC
(12VDC is available by special order)
Current Draw: 60mA/24VDC
Push-off Button
Holding Force: up to 80 lbs.
Anti-Residual magnetism function
RM80
Operating Voltage: 24VDC
(12VDC is available by special order)
Current Draw: 160mA/24VDC
Holding Force: Up to 520 lbs (240Kg)
(GD650S Wall Mortise Mount )
British standard faceplate
Operating Voltage: 24VDC
(12V is available by special order)
Current Draw: 70mA/24VDC
150mA/12VDC
Push-off Button
Holding Force: up to 70 lbs.
Anti-Residual Magnetism function
(
GD650S-24-100
Wall Mortise Mount )
British standard faceplate
Operating Voltage: 24VDC
Current Draw: 82mA/24VDC
Holding Force: up to 100 lbs.
Anti-Residual Magnetism function
3 mm of horizontal adjustment
is allowed for the armature plate.
No. 13, Zh ong xing R d., Tu cheng Dis t., New Taipe i
City 236 ,Taiw an (R. O.C .)
Te l: 886 -2 22 67 798 6 / Fax : 886 -2 226 7 987 6
E-Mail : inq uiry @gi anni.co m.tw
Web sit e: gianni .tw
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