DH Series Door Holders

The Gamewell-FCI’s DH Series of electromagnetic fire door holders are designed to hold self-closing swinging doors that open when energized by a remote sensing device that responds to smoke, heat, 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. Gamewell-FCI’s DH Series of electromagnetic door holders are specially engineered to provide a simple connection to detectors, sensors, alarm systems, and annunciators. Other features include standard dual-voltage AC and DC inputs of 24 and 120 volts (standard), as well as 12 and 24 volts, and 24 and 220 volts models. While reducing stocking requirements, 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) to provide correct alignment between the door and the 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 the installation time and provides a near-perfect alignment of the catch-plate and armature. • Basic units offer a superior holding force and a low residual magnetism. Models working at 12 and 24 volts and working at 24 and 120 volts can operate at higher listed voltages, producing holding forces in excess of 100 pounds (45.3 kg) for special applications.

Other features include standard dual-voltage AC and DC inputs of 24 and 120 volts (standard), as well as

12 and 24 volts, and 24 and 220 volts models. While reducing stocking requirements, 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) to provide correct alignment between the door and the 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 the installation time and provides a near-perfect alignment of the catch-plate and armature.

Basic units offer a superior holding force and a low residual magnetism. Models working at 12 and 24

volts and working at 24 and 120 volts can operate at higher listed voltages, producing holding forces in

excess of 100 pounds (45.3 kg) for special applications.

• Very low current draw
• Superior holding force and low residual magnetisms
• Durable die-cast metal
• High lustre double chrome or brass plating
• Dual-voltage AC or DC inputs
• Terminal block connections
• Single-or double-coil floor, surface, and direct mounting (no brackets required)
• Aircraft-quality DH drill fixture available to reduce installation time and costs
• Extension and misalignment rods

• ISO 9001 Certified
• UL Listed