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HWLC‑xxE4a (DN50‑DN200)
YUANKY
America, Europe, Britain, Australia, Southeast Asia, Philippines, I, Africa, French, Arabic, German
Product Features
YUANKY HWLC‑xxE4a woltman type water meter adopts hermetically sealed register and hydrodynamically balanced system with high overload capability, it is equipped with pattern approved removable measuring element, powder coating affords max. corrosion protection and the meter will not be affected by external magnetic fields, remote transmission device can be added upon request with optional pulse output of 100L/Pulse,1000L/Pulse, it adapts to cold water ≤30℃ and hot water up to 90℃ with rated water pressure ≤1.6Mpa(16bar), its measuring permissible error is ±5% in lower zone from Q1 inclusive up to but excluding Q2 and ±2% in upper zone from Q2 inclusive up to and including Q4.
Technical parameters
| (DN)[mm] | DN50 | DN65 | DN80 | DN100 | DN125 | DN150 | DN200 | |
|---|---|---|---|---|---|---|---|---|
| Size (inch) | 2" | 2‑1/2" | 3" | 4" | 5" | 6" | 8" | |
| (Q4)[m³/h] | 50 | 78.75 | 125 | 200 | 312.5 | 500 | 787.5 | |
| (Q3)[m³/h] | 40 | 63 | 100 | 160 | 250 | 400 | 630 | |
| R200 | (Q2)[m³/h] | 0.32 | 0.504 | 0.8 | 1.28 | 2 | 3.2 | 5.04 |
| (Q1)[m³/h] | 0.2 | 0.315 | 0.5 | 0.8 | 1.25 | 2 | 3.15 | |
| R160 | (Q2)[m³/h] | 0.4 | 0.63 | 1 | 1.6 | 2.5 | 4 | 6.3 |
| (Q1)[m³/h] | 0.25 | 0.39375 | 0.625 | 1 | 1.5625 | 2.5 | 3.9375 | |
| R125 | (Q2)[m³/h] | 0.512 | 0.8064 | 1.28 | 2.048 | 3.2 | 5.12 | 8.064 |
| (Q1)[m³/h] | 0.32 | 0.504 | 0.8 | 1.28 | 2 | 3.2 | 5.04 | |
| R100 | (Q2)[m³/h] | 0.64 | 1.008 | 1.6 | 2.56 | 4 | 6.4 | 10.08 |
| (Q1)[m³/h] | 0.4 | 0.63 | 1 | 1.6 | 2.5 | 4 | 6.3 | |
| Indicating range [m³] | 999 999 | |||||||
| Resolution of the indicating device [m³] | 0.00005 | |||||||
| Temperature class | T30 and T50 | |||||||
| Water pressure classes | MAP 16 | |||||||
| Pressure‑loss classes | △P63 | |||||||
| Orientation limation | U10 D5 |
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