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The fire flow switch is to control the fire water pump.
Technical Specifications for Fire Water Supply and Fire Hydrant Systems" GB
Article 1 clearly states that the fire pump should be directly and automatically started by the switch signal such as the flow switch on the outlet pipe of the high-level fire water tank. Article.
The article states that the flow switch is usually set on the outlet pipe of the high-level fire water tank.
From the above specifications, it can be seen that the fire flow switch does not control the booster pump, but controls the fire pump.
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Here are some of the well-known brands recognized in the pressure switch industry that are widely recognized and have a great reputation. While rankings may vary depending on time and market conditions, the following brands are generally considered to be among the top brands in the valve industry:
The following influential first-line brands of water system valves and industrial valves can be used as a reference, but for reference only: Suzhou Neway Valve, Shanghai Guanlong Valve, Shanghai Qizhong Valve, Sanhua, Su Yan, Shentong, Su Valve, Nanfang, Jiang.
First, the word Yao. The above manufacturers are only estimates and references, and the specific situation may vary or fluctuate at any time due to changes in a series of factors such as changes in the market, the size of the competition pattern, and the stability of product quality. As an indispensable key device in industrial production and civil facilities, the quality and reputation of the valve brand directly affect the satisfaction and trust of users.
These brands are known in the valve industry for their innovative technology, high-quality products and reliability. It is important to note that the market and industry are evolving rapidly, and different rankings may vary depending on time and region. For the most up-to-date ranking information, it is recommended to refer to industry reports, professional organizations or market research data for more detailed and accurate information.
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The main pipe of the fire pump is equipped with a pressure switch.
It is used for linkage direct start pump at low pressure, and can be arranged near the overpressure relief valve.
Behind the drain valve is a flow test device, not a flow switch.
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Is there a flow meter or a flow switch next to the pressure relief valve in the fire pump room? Hello dear, it is generally a flow meter or a water tank pressure regulator to talk about the flow switch set by the pipeline, I hope it can help you. If my answer is helpful to you, please give a thumbs up (comment in the lower left corner), I look forward to returning to your like, your efforts are very important to me, and your support is also the motivation for my progress.
Finally, I wish you good health and a good mood!
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