Door Holder
Statement
The door holder is a fail-safe unit energized by a power supply
installed on large-scale building, between fire escape doors. It
releases the armature plate allowing the door closer to close
the door when the fire prevention system detects a fire alarm
or emergency. The " PUSH OFF" button on magnet for instant
release, the door can be opened or closed manually at any
time. Also available in wall flush mount installation and
optional stainless steel box for surface mount model.
Fire Sensor
Control Panel
12 VDC (or 24 VDC) are the
Door Closer
usual power source use in the
control panel.
GD-900 Series
Input Voltage: 24Vdc/ac (12V
available by special order)
Current Draw: 60mA@24Vdc
(Further notice for 12Vdc input
voltage on special order requirement)
Cutout Switch
Door Holder
Holding Force: Up to 80 lbs
The control panel activates the
fire alarm when
detected.
a
fire is
GD-900W
GD-900F (Floor Mount)
Wall Flush Mount (ANSI Size)
The control panel activates the
fire alarm when fire is
a
GD-900WS (Surface Mount)
detected, and cut off the power
source.
SMB-050
W i t h S M B - 0 5 0 h o u s i n g
(Optional) for surface mount
installation.
Push-off button
43
65
105
55
65
The Electromagnet door
holder automatically releases
the armature plate allowing the
door to close to prevent the fire
103
70
Unit: mm
Warranty
The product is warranted against defects in material and
workmanship while used in normal service for a period of
1
year from the date of sale to the original customer. The GEM
policy is one of continual development and improvement;
therefore GEM reserves the right to change specifications
without notice.
GIANNI INDUSTRIES, INC.
No. 13, Zhong Sing Road, Tu-Cheng Industrial Zone,
Tu-Cheng City, Taipei, Taiwan 23678
The products are manufactured under an ISO
9001
&
QC 080000 Certified Quality
Management Program environment back its
product quality, performance and commitment
to customer satisfaction.
Tel: 886-2 2267 7986 / Fax: 886-2 2267 9876
E-Mail: [email protected]
Website: gianni.tw
Copyright 2008 Gianni industries, inc. All rights reserved.
DM-CA-GD Ver. D Published on 2008.05.06
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