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FENWALL FN-061159152 Battery 12 Volt 1.2 AMP Hour - FENWALL FN-061159152 FENWALL FN-061163171 06116317001 Exp PRF Junct Box - FENWALL FN-061163171
FENWALL FN-061159152 Battery 12 Volt 1.2 AMP Hour - FENWALL FN-061159152

FENWALL FN-061163171 06116317001 Exp PRF Junct Box - FENWALL FN-061163171


Junction boxes are used for carrying and distributing electrical power in hazardous areas. They are supplied in different sizes with and without small equipment fuse, and are therefore suitable not only as pure connection and distribution boxes, but also for protecting electrical loads up to 6,3 A. Cable glands in plastic are used as standard cable entries. Bell-mouthed or metal glands can be fitted if ordered. The metal cable entries are connected to the earthing system via brass plates.

FENWALL FN-061178831 06117883001 Magnetic Tester - FENWALL FN-061178831 FENWALL FN-061180121 RA91X Key - FENWALL FN-061180121
FENWALL FN-061178831 06117883001 Magnetic Tester - FENWALL FN-061178831

FENWALL FN-061180121 RA91X Key - FENWALL FN-061180121


FENWALL FN-061180121 RA91X Key - FENWALL FN-061180121

FENWALL FN-061294980 06129498001 Circuit Board - FENWALL FN-061294980 FENWALL FN-061295001 06129500-001 12"Smplng Airtube - FENWALL FN-061295001
FENWALL FN-061294980 06129498001 Circuit Board - FENWALL FN-061294980

FENWALL FN-061295001 06129500-001 12"Smplng Airtube - FENWALL FN-061295001

FENWALL FN-061295002 06129500002 24" Air Sampl Tube - FENWALL FN-061295002 FENWALL FN-061295003 06129500003 48"Sampling Tube - FENWALL FN-061295003
FENWALL FN-061295002 06129500002 24" Air Sampl Tube - FENWALL FN-061295002

FENWALL FN-061295003 06129500003 48"Sampling Tube - FENWALL FN-061295003

FENWALL FN-061295006 06129500-006 120"Sampling Tube - FENWALL FN-061295006 FENWALL FN-122712102 Vertical Mount Stainless Steel Hex Head 140 Degree - FENWALL FN-122712102
FENWALL FN-061295006 06129500-006 120"Sampling Tube - FENWALL FN-061295006

FENWALL FN-122712102 Vertical Mount Stainless Steel Hex Head 140 Degree - FENWALL FN-122712102

FENWALL FN-12A270205 Model 2720-0-Horizontal Flush Mount 225Degfareheit - FENWALL FN-12A270205 FENWALL FN-12E271202 Model 27120-0,Vertical Mount, Brass Hex Head,140Degree - FENWALL FN-12E271202
FENWALL FN-12A270205 Model 2720-0-Horizontal Flush Mount 225Degfareheit - FENWALL FN-12A270205

FENWALL FN-12E271202 Model 27120-0,Vertical Mount, Brass Hex Head,140Degree - FENWALL FN-12E271202


The Fenwal Detect-A-Fire Fire Detectors are the "heart" of many fire protection systems. These highly reliable devices have been a standard of the industry for over 45 years. Many thousands of these units are now in use controlling the release of extinguishants such as clean agents, CO2, water, or dry chemicals. In some systems the Detect-A-Fire is used as a fire alarm device, to sense overheat or fire and alert personnel. In other systems it is used as a release device, to sense fire and actuate fire attack systems. The Fenwal Detect-A-Fire has met with wide acceptance because it is designed with "rate compensation." Rate compensation provides a unique advantage over both fixed temperature and rate-of-rise types of detectors because only the Detect-A-Fire unit accurately senses the surrounding air temperature regardless of the fire growth rate. At precisely the predetermined danger point, the system is activated.
The secret of the unit's sensitivity is in the design. The outer shell is made of a rapidly expanding alloy which closely follows changes in surrounding air temperature. The inner struts are made of a lower expanding alloy. Designed to resist thermal energy absorption and sealed inside the shell, the struts follow temperature changes more slowly. A slow rate fire will heat the shell and struts together. At the "set point," the unit will trigger. A transient rush of warm air up to 40F/min. may expand the shell, but not enough to trigger the unit, virtually eliminating false alarms. If a fast rate fire starts, the shell will expand rapidly. The struts will close and the unit will trigger. The faster the fire rate of growth, the sooner the Detect-A-Fire will react. Fenwal Detect-A-Fire units are not position sensitive. Horizontal and vertical detectors refer to the most common mounting configuration for that unit. Each type can be mounted either horizontally or vertically depending on the application and installation requirements.

   
 
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