Fire Detection Services

SIGA-OSHCD — Signature Optica Smoke, Heat & CO Detector

Overview
The Signature Optica Series SIGA-OSHCD smoke detector
brings advanced optical (photoelectric) sensing technology to a practical design that increases efficiency, saves installation time, cuts costs, and extends life safety and property protection capabilities. Continuous self-diagnostics ensure reliability over the long-haul, while environmental compensation helps reduce maintenance costs.
The SIGA-OSHCD provides the best of all worlds with
comprehensive life safety monitoring. The combination of
optical smoke detection with rate-of-rise heat sensing technology provides efficient identification of smoldering fires, as well as fast flaming fires. With the added element of CO monitoring, this detector pulls double duty: continually monitoring the environment for signs of fire, as well as its invisible yet deadly companion- carbon monoxide.

Manual Pull Stations SIGA-270, SIGA-270P, SIGA-278

The SIGA-270 and SIGA-278 series Manual Pull Stations are part of Edwards™ Signature Series system. The SIGA-270 Fire Alarm Manual Pull Stations feature our very familiar teardrop shape. Manual pull stations in the Signature Series come in single-action, featuring our familiar tear-drop design, and double-action formats. These intelligent devices include integral microprocessors to improve communication speed and improve control panel response time and are equipped with cost-saving wiring advances that eliminate the need for twisted or shielded wire. With positive pull-lever operation, one pull on the station handle breaks the glass rod and turns in a positive alarm, ensuring protection plus fool-proof operation.

Rate-of-rise/Fixed Temperature Heat Detectors
CR/CF Series heat detectors offer fixed temperature or combination rate-of-rise and fixed temperature detection.

RATE-OF-RISE: A temperature increase at the sensor of 15°F (9°C) or more per minute activates the rate-of-rise feature. This closes the contacts in the sensor to transmit the alarm condition to the fire alarm control panel. When the rate-of-rise element alone has been activated, the sensor is self-restoring.

FIXED TEMPERATURE: If the temperature of the center disk rises to the sensor’s rated temperature, the fixed temperature element activates. This closes contacts in the sensor and transmits an alarm condition to the fire alarm control panel. The fixed temperature element is non-restorable and, when activated, the detector must be replaced. The need for replacement is indicated when the center disk has fallen free from the detector.

Double-Action Fire Alarm Stations

Safeguard people and property regardless of industry or application thanks to an extensive offering of conventional detection solutions.

While intelligent detectors can pinpoint which device is signaling the control panel at any given time, conventional detection options are a robust solution for small systems that don’t require a sophisticated control panel to run effectively and provide fire safety that meets codes and standards.

The Edwards™ Cat. No. 278B/279B series non-coded fire alarm stations are contemporary styled Lexan stations and are flexibly designed to meet a wide variety of application requirements and operational sequences.

Four-wire Duct Smoke Detector

Edwards™ SuperDuct smoke detectors are among the most advanced and most reliable devices in their class. Designed for easy installation and superb reliability, SuperDuct represents a perfect balance of practical design and advanced technology.

Two-wire Duct Smoke Detector

SuperDuct is slim, feature-rich alternative to bulky duct smoke detectors. Designed for easy installation and superb reliability, SuperDuct represents a perfect balance of practical design and advanced technology.

Explosion-Proof Smoke Detector

Model 30-3013 detectors are high-performance smoke detectors built for use in hazardous locations. They are corrosion-resistant and feature a non-conducting aluminum alloy retaining ring that protects the detector sensor against the effects of explosions and other catastrophic events.