Vertical Type Removable Woltman Water Meter
Model: LXR-50-200
Classification:
Vertical type Woltman Water Meter
Ningbo Ammete meter technology has specialized in the water meter industry for over 30 years, providing a one-stop service to clients. We insist on improving water meter measurement performance and keep pursuing a high-quality water meter. Contact us for more information +86-0574-87357358
Product Video
Product Details
Application:
Vertical Woltman water meter is suitable for industrial and irrigation applications and is available in sizes from 50mm to 200mm for cold/hot water.
It is particularly well-suited for use in commercial and institutional settings,as well as in facilities with fluctuating water usage.
Features:
- Dry-dial design and magnetic drive, high sensitive action
- Copper sealed register prevent water condensation inside, ensure clear readings over a long period of use
- Novel vertical structure allows for flexible installation in limited spaces
- The measuring element is removable and interchangeable, making maintenance easy
- Large flow capacity and small pressure lose
- Epoxy coated cast iron body with metal protective lid
Customized Features:
- Accuracy: R160/R200/R250
- Size:50~200mm
- Cold / Hot water
- Flange connection can be choosen
- Transmission device can be added as request
Working Conditions:
- Water temperature≤50℃ (Hot water meter≤90℃)
- Water pressure≤1MPa Or 1.6MPa
- △P≤63
Dimension:
| Type | Nominal Size （mm) | Size (inch) | Length | Height | Outside diameter D | Bolt circle Dia D1 | Connecting Bolt (n-Md) |
|---|---|---|---|---|---|---|---|
| LXR-50 | 50 | 2” | 280 | 228 | 165 | 125 | 4-M16 |
| LXR-65 | 65 | 2-1/2” | 300 | 238 | 185 | 145 | 4-M16 |
| LXR-80 | 80 | 3” | 370 | 290 | 200 | 160 | 8-M16 |
| LXR-100 | 100 | 4” | 370 | 306 | 220 | 180 | 8-M16 |
| LXR-150 | 150 | 5” | 500 | 445 | 285 | 240 | 8-M20 |
| LXR-200 | 200 | 6” | 500 | 564 | 340 | 295 | 8-M20 |
Accuracy
- From minimum flow-rate(Q1) inclusive, to transitional flow -rate(Q2) exclusive:±5%
- From transitional flow- rate(Q2) inclusive, to overload flow -rate(Q4) exclusive:±2%
- Hot water meter ±3%
Technical Data:
| Model Number | Unit | LXR-50 | LXR-65 | LXR-80 | LXR-100 | LXR-150 | LXR-200 | |
| Nominal Size | mm(inch) | 50(2”) | 65(2-1/2”) | 80(3”) | 100(4”) | 150(5”) | 200(6”) | |
| Overload Flow Rate (Q4) | m3h | 31.25 | 50 | 78.75 | 125 | 312.5 | 500 | |
| Permanent Flow Rate (Q3) | m3h | 25 | 40 | 63 | 100 | 250 | 400 | |
| R=160 | Transitional Flow Rate (Q2) | m3/h | 0.25 | 0.4 | 0.63 | 1 | 2.5 | 4 |
| Minimum Flow Rate (Q1) | m3/h | 0.156 | 0.25 | 0.039 | 0.625 | 1.56 | 2.5 | |
| Min. Reading | m3 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | |
| Max. Reading | m3 | 999999 | 999999 | 999999 | 999999 | 999999 | 999999 | |
| Temperature class | T °C | T50/T90 | ||||||
| Water pressure classes | MPa | 1.0/1.6 | ||||||
| Pressure-loss classes | △P63 | |||||||
| Instalation Positions | VERTICAL | |||||||
