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What are the characteristics of rotary water meters?
Vortex water meters have long been widely used in our daily lives, with most of them being household models. However, many people don't fully understand what a vortex water meter is. Below, we'll provide a brief introduction to the concept and key features of vortex water meters.
Vane-type water meters have a narrow operating range, large size, and are inconvenient to install and maintain. However, they feature high sensitivity and are well-suited for measuring the total flow rate of unidirectional water in small-diameter pipelines. For example, household water consumption is typically measured by these meters installed in small pipes with diameters of 15 mm and 20 mm. Such water meters consist mainly of a housing, a vane-measuring mechanism, a reduction gear, and an indicator—all of which contribute to their simple structure. Vane-type water meters are ideal for measuring the total flow rate of small water volumes; thus, most residential water meters are of this type.

Features of rotary-wing water meters:
The rotation direction of the impeller in a rotary-wing water meter is perpendicular to the direction of the water flow.
Rotary-wing water meters can be divided into many types, the main ones being:
According to the counter type, they can be divided into: Type C and Type E.
Depending on the applicable medium, they can be categorized as: water meters for tap water and water meters for direct drinking water.
According to their working principles, they can be classified as: wet-type, dry-type, liquid-sealed, and semi-liquid-sealed.
According to the installation method, they can be classified as: horizontal, vertical, and so on.
Chengde Longzhida Intelligent Instrument & Meter Technology Co., Ltd. develops water meters that feature high quality, simple installation, and comprehensive after-sales service. We welcome your call.
Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Today is a day that every Chinese person should solemnly remember—the 80th anniversary of the victory of the Chinese People’s War of Resistance Against Japanese Aggression and the World Anti-Fascist War.
On July 2, Chengde Longzhida Company held a meeting with the Sino-German Institute. After thorough discussions between the two sides, Mr. Bai, General Manager of Longzhida Company, and the faculty team from the Sino-German Institute reached a consensus: Longzhida Company officially entrusted the Sino-German Institute to carry out the design and R&D work for a new type of ultrasonic water meter.
On May 30, Longzhida Company successfully held an exceptionally meaningful event titled “Welcoming the Eighth ‘National Science and Technology Workers’ Day’: Promoting the Spirit of Scientists.”