1. Price: ¥128
2. Product Specification: DN15-DN300
3. Accuracy Class: Class 2
4. Display Mode: Pointer + Roller
5. Working Pressure: ≤1.6MPa
6. Overload Flow: 2-100m³/h
This mechanical rotor water meter features a durable, purely mechanical structure ensuring stable and reliable measurement accuracy. Ideal for residential and small commercial applications, it operates without any power supply, simplifying installation and reducing maintenance needs. Its robust design withstands harsh conditions, offering long-term, cost-effective performance in diverse water supply scenarios.
Performance
1. Accurate and stable measurement: Adopts a rotor-type impeller structure, where water flow drives the impeller to rotate. Volume measurement is realized through gear transmission, with errors controlled within the national secondary accuracy standard. It is not prone to drift during long-term use, making it suitable for domestic water metering scenarios.
2. Strong anti-interference capability: Features a purely mechanical structure, immune to electromagnetic signals and voltage fluctuations. It can operate reliably in harsh environments such as humidity and dust, with no risk of electronic component failure.
3. Long service life: The meter body is made of cast iron or copper alloy, which is wear-resistant and corrosion-resistant. The internal gear set is precision-machined and combined with a sealed structure, ensuring stable operation for many years and low maintenance costs.
Application
1. Residential water supply: Widely used in residential buildings such as communities and apartments as a household water metering tool. It works with meter reading systems to realize water fee settlement, with convenient installation and simple maintenance.
2. Commercial and industrial scenarios: Suitable for shops, small factories, etc. It can accurately measure production and domestic water, supporting various calibers from DN15 to DN50 to meet different flow requirements.
3. Old community renovation: As a preferred option for upgrading traditional water meters, it requires no additional power supply and is compatible with original pipeline systems, reducing renovation costs while improving metering accuracy.
Specifications
1. Caliber range: Common calibers include DN15 (1/2″), DN20 (3/4″), and DN25 (1″), corresponding to different pipe diameters for households and shops. Large-caliber models (DN50 and above) can be used for industrial main pipe metering.
2. Flow parameters: Taking DN20 as an example, the nominal flow rate is 2.5m³/h, overload flow rate is 5m³/h, and minimum flow rate is 0.05m³/h, ensuring accurate measurement under different water usage intensities.
3. Connection methods: Supports threaded connection (DN15-DN50) and flange connection (DN50 and above). The meter body is available in cast iron, copper alloy, stainless steel, etc., to meet different water quality and environmental requirements.
