DH Series Features • Very low current draw. Electromagnetic Door Holders • Superior holding force and low residual magnetisms. • Durable die-cast metal. g2282ph1.jpg • High lustre double chrome or brass plating. Description • Dual-voltage AC or DC inputs. Gamewell’s DH Series of electromagnetic fire door holders are constructed of durable die-cast metal finished in high-lustre double chrome or brass plating. • Terminal block connections. Other features inclued standard dual-voltage AC and DC inputs of 24 and 120 volts (standard), as well as 12 and 24 volts and at 24 and 220 volts models. While reducing stocking requiements, the 24 and 120 volts model draws only 0.020 mA at 24 VDC, lowering overall job costs. Other features include single or double-coil floor mounting, surface mounting and direct wall mounting. No brackets are required. The DH Series door holders offer installation using an adhesive template assuring alignment without secondary adjustments. Accessories include extension and misalignment rods (various lengths) for correct alignment between door and wall at distances greater than 12.0" (30.48 cm) and misalignment over 4.0" (10.16 cm). The aircraft-quality DH drill fixture reduces installation time and provides a near-perfect alignment of catch-plate and armature. Basic units offer superior holding force and low residual magnetism. Models working at 12 and 24 volts and at 24 and 120 volts can operate at higher listed voltages, producing holdng forces in excess of 100 pounds (45.3 kg) for special applications. Standard Application Gamewell’s electromagnetic DH Series door holders are designed to hold self-closing swinging doors open until energized by a remote sensing device responding to smoke, heat, or flames, alarm systems, or a switch. When de-energized, the door holder releases the door, enabling it to swing closed to check the spread of smoke, heat, or flames. The door holder can also be used in other remote door-closing applications as well. The units are recommended for automatic area protection against smoke, heat, or flames in schools, hospitals, nursing homes, offices, and other public buildings of all kinds. Gamewell’s DH Series of electromagnetic door holders are specially engineered for easy connection to dectectors, sensors, alarm systems, and annunciators. DH Series CS-2482 09/01/06 Page 1 of 2 • Single-or double-coil floor, furface, and direct mounting (no brackets required). • Aircraft-quality DH drill fixture available to reduce installation time and costs. • Extension and misalignment rods. Listings Listings and approvals below apply to the DH Series Electromagnetic Door Holders. In some cases, certain modules may not be listed by certain approval agencies, or listing may be in process. Consult factory for latest listing status. • UL Listed: Electrical/Mechanical Specifications V olta g e D C /m A A C /m A T e r m i n a ls LB. KG. 12 V 0 .0 4 0 0 .0 3 8 C o m m o n & L o w V o lta g e 30 1 3 .6 24 V 0 .0 4 0 0 .0 3 6 C o m m o n & H ig h V o l t a g e 30 1 3 .6 24 V 0 .0 2 0 0 .0 1 9 C o m m o n & L o w V o lta g e 40 1 8 .1 12 V — 0 .0 2 0 C o m m o n & H ig h V o l t a g e 35 1 5 .8 24 V 0 .0 2 0 0 .0 1 9 C o m m o n & L o w V o lta g e 40 1 8 .1 220 V — 0 .0 1 5 C o m m o n & H ig h V o l t a g e 25 1 1 .3 24 V 0 .0 8 5 0 .0 8 1 C o m m o n & L o w V o lta g e 75 3 4 .0 120 V — 0 .1 0 0 C o m m o n & L o w V o lta g e 110 4 9 .8 N O T E : H o ld i n g f o r c e s li s t e n in a b o v e t a b l e c o r r e s p o n d w it h s h a d e d v a l u e s ; n o n - s h a d e d v a lu e s a r e s li g h t ly l e s s . H IG H H O L D IN G F O R C E /S P E C IA L A P P L IC A T IO N S : T o o b t a i n p e r f o r m a n c e v a l u e s i n t a lb e a b o v e , a p p ly h ig h v o lt a g e t o l o w v o l t a g e t e r m i n a ls (C & L ) . T h is c o n f i g u r a t io n c a n o n l y b e a p p l ie d t o 1 2 & 2 4 v o l t s a n d 2 4 & 1 2 0 v o lt s m o d e l s . Ordering Information Door holders: DH-FC1 Door holder, semi-flush, chrome. DH-FB1 Door holder, semi-flush, brass. DH-SC1 Door holder, surface mount, chrome. DH-SB1 Door holder, surface mount, brass. DH-GC1 Door holder, ground mount, single-door, chrome. DH-GB1 Door holder, ground mount, single-door, brass. DH-GC2 Door holder, ground mount, double-door, chrome. DH-GB2 Door holder, ground mount, double-door brass. Extensions: Accessories: DHE1C 1" (2.54 cm) Extensions rod, chrome. DHCP Catch plate, chrome. DHE1B 1" (2.54 cm) Extension rod, brass. DHCPB Catch plate, brass. DHE15C 1" (2.54 cm) Extension rod, chrome. DHSBC Swivel base, chrome. DHE15B 1" (2.54 cm) Extension rod, brass. DHSBB Swivel base, brass. DHE2C 2" (5.08 cm) Extension rod, chrome. DHBBC Back box, chrome. DHE2B 2" (5.08 cm) Extension rod, brass. DHBBB Back box, brass. DHE3C 3" (7.62 cm) Extension rod, chrome. DHW Extension wrench. (2 pieces) DHE3B 3" (7.62 cm) Extension rod, brass. DHDF DHE4AC 4" (10.16 cm) Adjustable extension rod, chrome. Swivel base mounting drill fixture. DHE4AB 4" (10.16 cm) Adjustable extension rod, brass. Gamewell-FCI 12 Clintonville Road Northford, CT 06472-1610 Phone: 203-484-7161 Fax: 203-484-7118 www.gamewell-fci.com A Honeywell Company © 2006 Gamewell-FCI Specifications and wiring information are provided for information only and are believed to be accurate. Gamewell-FCI assumes no responsibility for their use. Data and design are subject to change without notice. Installation and wiring instructions shipped with the product shall always be used for actual installation. For more information, contact Gamewell-FCI. Page 2 of 2 DH Series CS-2482 09/01/06