Introduction
The Large-diameter Vertical Rotary Vane Water Meter is a mechanical flow measurement device designed for accurately measuring the volume of water passing through large pipelines.
Parameters and Specifications
|
Nominal diameter (mm) |
Class of accuracy |
Overload flow Q₄ |
Common flow Q₃ |
Boundary flow Q₂ |
Minimum flow Q₁ |
|
m³/h |
|||||
|
LXS-DN50E |
Level 2 |
32.15 |
25.00 |
0.400 |
0.250 |
|
LXS-DN65E |
Level 2 |
50.00 |
40.00 |
1.280 |
0.800 |
|
LXS-DN80E |
Level 2 |
78.75 |
63.00 |
2.000 |
1.260 |
|
LXS-DN100E |
Level 2 |
125.00 |
100.00 |
3.200 |
2.000 |
|
LXS-DN125E |
Level 2 |
312.5 |
250.00 |
8.000 |
5.000 |
|
LXS-DN150E |
Level 2 |
312.5 |
250.00 |
8.000 |
5.000 |
|
Nominal diameter (mm) |
Standing water table total height H (mm) |
Attended Mode |
|
LXS-DN50E |
180 |
The pipe is connected with a flange and the inlet is on the bottom and the outlet is on the top |
|
LXS-DN65E |
185 |
|
|
LXS-DN80E |
240 |
|
|
LXS-DN100E |
245 |
|
|
LXS-DN125E |
290 |
|
|
LXS-DN150E |
290 |
Features
High Measurement Accuracy
Ensures precise and stable performance across a wide flow range.
Durable Construction
Made from high-quality materials such as cast iron, stainless steel, or brass, providing excellent corrosion and wear resistance.
Wide Flow Range Capability
Suitable for large-diameter pipelines and high-flow conditions.
Reliable and Easy Maintenance
Simple structure ensures long-term reliability and convenient servicing.
Key Applications
- Municipal water supply and distribution networks
- Industrial water usage monitoring and process control
- Commercial buildings such as offices, malls, and hotels
- Agricultural irrigation systems
- Water resource management and billing systems
Customization
Available in various sizes (DN50 and above)
Optional cold water or hot water versions (up to approx. 90°C)
Different pressure ratings (e.g., PN10, PN16)
Optional register types (dry dial, wet dial, liquid-sealed)
Remote reading / smart modules (AMR/AMI systems)
Connection options (flanged or customized interfaces)
Material options (cast iron, stainless steel, etc.)
Our Services
OEM / ODM Support – Custom branding and product design
Technical Assistance – Selection guidance and installation support
Quality Assurance – Compliance with international standards
Fast Delivery – Efficient production and supply chain
After-sales Service – Maintenance support and technical consultation
Customized Solutions – Tailored metering solutions for different industries
FAQ
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