#366 – Arena Fire Protection & Life Safety Evaluation Guide October 13, 2020 Learn about the essential elements of an NFPA 101 life safety evaluation for arenas, stadiums, and other large assembly occupancies Many fire incidents that occur in arenas, stadiums, or sports grounds are a result of people fighting or some other form of…
#313 – ICC and NFPA Codes and Standards: A Basic Guide December 13, 2022January 7, 2020 NFPA and ICC: How are they written and where and when are they enforceable? In the 18th Century BC, the Babylonian king Hammurabi developed 282 laws to govern society. They included number 229, a pretty harsh (but kind of…
#405 – Guide to OS&Y Valves for Fire Protection Systems March 16, 2022 An OS&Y valve often controls access to the water source in a fire sprinkler or standpipe system Control valves are some of the most vital components of fire sprinkler and standpipe systems, controlling water flow to the network of pipes that feed…
#40 – Quick Response Sprinkler Heads: A Quick Guide November 22, 2022March 4, 2016 Quick response fire sprinklers — and other fast-response models — prioritize escape and survival Residential buildings, hospitals, offices, and other light-hazard buildings often combine a limited number of escape routes with an abundance of people, which can be a dangerous pairing…
flow switch sprinkler A water flow detector, also known as a flow switch, is an electro-mechanical device designed to send a signal to a local alarm or monitored panel and/or fire department when a continuous flow of water occurs through a fire sprinkler system’s piping. This flow signifies an activated sprinkler head or a leak…
#75 – Fire Sprinkler Systems: History, Types, and Uses February 3, 2019September 21, 2017 Wet pipe, dry pipe, preaction, and deluge fire sprinkler systems each defend against fires in slightly different ways Fire sprinkler systems do an excellent job of containing fires and saving lives. Statistics from the National Fire Protection Association (NFPA) indicate that…
Ball Joint Drum Couplings Material The Cardan Universal Coupling uses cross bearings to connect the flanges at both ends, which can transmit torque that is not on the same axis. The diagonal compensation can reach more than 25°, and the spline connection can compensate for the axial displacement in a large distance. With high carrying…
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Drum Tooth Type Drum Coupling Drawing The Drum Gear Coupling is a specially designed advanced Gear Coupling. Its outer teeth are made into a sphere, with the center of the sphere on the axis of the gear. The teeth clearance is slightly larger than the general products and can transfer a greater torque and allow…
Installation Steps Of Elastic Diaphragm Coupling Diaphragm Coupling is a kind of high-performance metal Flexible Coupling, which compensates axial and angular displacements by the deformation of elastic diaphragm while transferring torque. It features with compact structure, large transmission torque, long service life, maintenance-free, high temperature resistance, acid and alkali resistance, and corrosion resistance, suitable for…
Customized Mechanical Gear Coupling The Drum Gear Coupling is a specially designed advanced Gear Coupling. Its outer teeth are made into a sphere, with the center of the sphere on the axis of the gear. The teeth clearance is slightly larger than the general products and can transfer a greater torque and allow greater angular…
How Much Is The Industrial Universal Joint Shaft The Cardan Universal Coupling uses cross bearings to connect the flanges at both ends, which can transmit torque that is not on the same axis. The diagonal compensation can reach more than 25°, and the spline connection can compensate for the axial displacement in a large distance….
High Speed Rail Toothed Coupling The Drum Gear Coupling is a specially designed advanced Gear Coupling. Its outer teeth are made into a sphere, with the center of the sphere on the axis of the gear. The teeth clearance is slightly larger than the general products and can transfer a greater torque and allow greater…
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Standard For Gear Column Pin Couplings The Drum Gear Coupling is a specially designed advanced Gear Coupling. Its outer teeth are made into a sphere, with the center of the sphere on the axis of the gear. The teeth clearance is slightly larger than the general products and can transfer a greater torque and allow…
Elastic Diaphragm Coupling Function Diaphragm Coupling is a kind of high-performance metal Flexible Coupling, which compensates axial and angular displacements by the deformation of elastic diaphragm while transferring torque. It features with compact structure, large transmission torque, long service life, maintenance-free, high temperature resistance, acid and alkali resistance, and corrosion resistance, suitable for shafting transmission…