Water Motor Gong Diagram
Since they are installed on the alarm port there is no.
Water motor gong diagram. It is lightweight rugged and easy to install. These visuals show relationships or connections between entities. The y strainer is to be located at the inlet to the water motor alarm ref. They are designed to sound a continuous alarm while a sprinkler system operates.
The pressure must remain there for the length of time the retard is set in order for the device to trip. Striker gong aluminum and cap nut 92 630 2 025 440 00 replacement trim components 3 4 strainer 52 271 1 001 225 50 3 4 check valve 52 403 1 005 183 00. Astra s water motor gong is for the sprinkler contractor who wants a quality efficient and dependable water alarm. An alarm is a required component of every sprinkler system having more than 20 sprinklers.
Water motor gongs shall be constructed and installed to provide a local audible alarm upon activation of a water based sprinkler system and rated for a working pressure of 175 psi. Pressure type flow switches can be installed without disabling the sprinkler system. The water motor alarm must only be mounted to a rigid wall surface which will not permit the striker gong mount to loosen and fall. The tyco model wma 1 water motor alarm must be used in accordance with the following design criteria.
Some show a directional flow of steps or information as we see in flowcharts and network diagrams others display hierarchies as in organizational charts and cause and effect diagrams a venn diagram is a chart based diagram that illustrates the overlap among sets of data. 9 2 9 w 1 alves 1 sys tems 1 ries 12 11 1 dr alves 9 w w alves see latest technical data sheets for speci c approvals. Water motor 92 630 1 012 440 00 repair kit. It s design is the result of many requests from sprinkler contractors for the type of water motor gong that they felt would answer their needs.
The central water motor gong wrench to tighten and draw the shroud firmly up against the wall. If there is no water motor gong the retard chamber can be eliminated. The total length of 3 4 supply piping from the alarm valve dry pipe valve or deluge valve to the water motor alarm should. 07862 05957b 05820b 03312b.
Installation instruction the water motor alarm must be installed in accordance with the requirements of the applicable nfpa standards and any other authority having jurisdiction. While a water motor gong will work as a fire alarm bell the two devices aren t totally interchangeable. Dry pipe deluge and. Wet pipe sprinkler systems will need an alarm check valve.
Striker gong red and cap nut 92 630 1 025 440 00 repair kit. Where water motor alarms are specified for use in wet pipe sprinkler systems they shall be specifically listed for such use. Water motor gong shall be ul listed and fm approved. Description the astra model e water motor gong is a self contained water operated.
Model wm water motor gong.