Key Features
– Accurate measurement for both small and large flow rates, no matter the water volume
– Ultrasonic and compound designs available-pick what fits your needs
– Large diameter for high-capacity water metering, great for big-volume use
– Suitable for both cold and hot water applications, works for all temps
– Durable, corrosion-resistant material, holds up against rust and wear
– Wide size range from DN50 to DN300, matches different pipeline specs
– Low pressure loss with high flow capacity, water runs smooth without disruptions
– Easy installation and maintenance, saves time on setup and upkeep
– Compatible with smart metering systems (AMI integration), fits modern management
Applications
– Large-scale water distribution systems, ideal for big-range water delivery
– Agricultural irrigation systems, perfect for farm watering needs
– Industrial water monitoring, great for factory water tracking
– Municipal water supply networks, fits city-level water management
– Smart water metering and AMI systems, works with automated infrastructure
Function and Supply conditions
|
Parameter |
Value |
|
Measurement Principle |
Ultrasonic / Compound |
|
Body Material |
Stainless Steel |
|
Power Supply |
No external power required for mechanical models; Power for ultrasonic models |
|
Water Temperature |
Cold: 0.1°C to 50°C, Hot: up to 90°C |
|
Protection Class |
IP68 |
|
Working Pressure |
≤1.6 MPa |
|
Flow Range |
R160 |
|
Installation Position |
Horizontal / Vertical |
|
Data Output |
Mechanical Display / Digital Output (for Ultrasonic Models) |
|
Valve Control |
Optional (for some models) |
Performance characteristics
|
Characteristic |
Details |
|
Accuracy Class |
Class B (ISO 4064) |
|
Dynamic Range |
R160 |
|
Data Storage |
Mechanical display / Digital display (for ultrasonic models) |
|
Tamper Detection |
Tamper-resistant seal options available |
|
Communication |
Manual read or AMI integration available |
Technical data sheet (DN50–DN300)
|
Model |
DN50 |
DN65 |
DN80 |
DN100 |
DN150 |
DN200 |
DN250 |
DN300 |
|
Q3 (m³/h) |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
|
R (Q3/Q1) |
160 |
160 |
160 |
160 |
160 |
160 |
160 |
160 |
|
Q1 (L/h) |
500 |
800 |
1250 |
2000 |
3125 |
5000 |
8000 |
12500 |
|
Q4 (m³/h) |
50 |
80 |
125 |
200 |
315 |
500 |
800 |
1250 |
|
Pressure Loss (ΔP) |
≤63 kPa |
Pressure Loss (ΔP) |
≤63 kPa |
Pressure Loss (ΔP) |
≤63 kPa |
Pressure Loss (ΔP) |
≤63 kPa |
Pressure Loss (ΔP) |
|
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
|
Length (mm) |
300 |
350 |
400 |
500 |
600 |
700 |
800 |
900 |
|
Connection Thread |
Flanged (ISO 7005-2) |
Connection Thread |
Flanged (ISO 7005-2) |
Connection Thread |
Flanged (ISO 7005-2) |
Connection Thread |
Flanged (ISO 7005-2) |
Connection Thread |
Parameters
|
Size |
DN50 |
DN65 |
DN80 |
DN100 |
DN150 |
DN200 |
DN250 |
DN300 |
|
Min Flow Rate (Q1) |
500 L/h |
800 L/h |
1250 L/h |
2000 L/h |
3125 L/h |
5000 L/h |
8000 L/h |
12500 L/h |
|
Nominal Flow Rate (Q3) |
40 m³/h |
63 m³/h |
100 m³/h |
160 m³/h |
250 m³/h |
400 m³/h |
630 m³/h |
1000 m³/h |
|
Max Flow Rate (Q4) |
50 m³/h |
80 m³/h |
125 m³/h |
200 m³/h |
315 m³/h |
500 m³/h |
800 m³/h |
1250 m³/h |
|
R-Value |
160 |
R-Value |
160 |
R-Value |
160 |
R-Value |
160 |
R-Value |
|
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
Hot Tags: large diameter flanged compound water meter, China large diameter flanged compound water meter manufacturers, suppliers, factory, Agricultural Irrigation Bulk Water Meter, Bulk Ultrasonic Water Meter, Horizontal WPH Bulk Woltmann Water Meter, Large Diameter Flanged Compound Water Meter, Sandwich Type Ultrasonic Water Meter, Vertical WS Bulk Woltmann Water Meter
