The difference between screw wing water meter and rotary wing water meter:
1. Screw wing water meter: It can be divided into horizontal screw wing cold water meter, horizontal screw wing water meter, detachable horizontal cold water meter and detachable horizontal screw hot water meter.
2. Horizontal screw-wing water meter, the meter is wet type and directly connected to the tap water pipe. Horizontal screw detachable water meter, the meter is dry type and is not connected to the tap water pipe, and works by magnetic transmission. The rotation direction of the impeller and the direction of water flow are horizontal, so it is called a horizontal screw water meter.
3. Horizontal screw-wing water meter features: wide working range, convenient installation and maintenance, small volume and low sensitivity, so it is mainly suitable for large diameter pipelines.
4. The direction of rotation of the impeller of a rotary winged water meter is perpendicular to the direction of water flow. Rotary type water meters can be mainly divided into many types: according to the meter, they can be divided into: type C, type E. According to the applicable method, they can be divided into: tap water meter, drinking water meter direct. According to the working principle, it can be divided into: wet type, dry type, liquid sealing, semi-liquid sealing. By installation method can be divided into: horizontal, vertical, etc. Rotary type water meter features: narrow working range, large volume, inconvenient installation and maintenance, high sensitivity, so it is mainly suitable for small and medium diameter pipes, with specifications ranging from 15mm to 150mm.
