Woltman water meter rotor type water meter and the difference?-SHmeters
Woltman water meter rotor type water meter and the difference?
Lo Wing-level meter (Woltman water meter): can be divided into horizontal screw-wing cold water meter, Lo Wing-level meter, Lo Wing-level removable cold water meter, Lo Wing-level removable water table.
Lo Wing-level cold (hot) water meter counter (surface) water is wet and the water pipe in direct communication.
Lo Wing-level removable cold (hot) water meter counter (surface) water pipe is dry and water does not work is communicated by means of magnetic transmission mode.
Lo Wing-level meter impeller rotation direction and the direction of flow is the relationship between the level of so called Lo Wing-level meter.
Lo Wing-level meter features: wide operating range, easy installation and maintenance, small size, low sensitivity it is mainly adapted to large diameter pipes, the current domestic production enterprises production level Lo Wing-meter diameter of 80mm - 200mm, 250mm-- 600mm only a few large firms have production.
Rotor type water meter impeller rotation direction and the flow direction is perpendicular relationship.
Rotor type water meter can be divided into many types are:
Press the counter can be divided into: C type, E type.
Applicable medium can be divided according to: water meter, drinking water meter.
Can be divided according to the principle: wet, dry, liquid seal, semi-liquid seal.
According to the installation can be divided into: horizontal, vertical, etc.
Rotor type water meter features: narrow operating range, bulky, inconvenient installation and maintenance of high sensitivity it is mainly suitable for small and medium-diameter pipe, specifications from 15mm-150mm.
Note: 1 meter of water for household use are rotor type water meter.
2. Drinking Water meter diameter of 8mm.
3. There are also cold and hot water points.
Nancy Li