Hunan Changde Water Meter Manufacture Co., Ltd.
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small size multi jet 15 mm -20 mm residential brass dry type cold water meter
Brief introduction:
The dry dial water meter is mainly composed of a meter case, a cover, a counting mechanism, a measuring mechanism, etc. The counting mechanism and impeller are completely isolated by magnetic transmission, and the reading part of the wheel is dry and keeps the reading part clear for a long time by using water.Anti-fog, anti-fouling and other characteristics.
Characteristic:
High accuracy, accurate measurement, convenient maintenance, technical index up to GB/T778.1~3-2007 standard, dry counter and measured water can keep the indication clear for a long time.
Special Features
| Name: | Dry dial class B Water meter |
| Material: | Iron |
| Type name | Vane wheel cold water meter |
| Certificate | ISO4064 ISO9001:2008 |
| warranty | 1 year |
| Installation | Horizontal |
| Water temperature | ≤30℃ |
| Working pressure | ≤1MPa |
| Normal Size | 15mm~50mm |
Dimensions and weight
| Diameter (DN) | Q max (Q4) | Q n (Q3) | Qt(Q2) Q2/Q1=1.6 m3/h | Q min(Q1) Specific value Q3/Q1 m3/h | Min. seale mark | Max.reading | ||||||
| Q4/Q3=1.25 m3/h | R80 | R100 | R125 | R160 | R80 | R100 | R125 | R160 | m3 | m3 | ||
| 15 | 3.125 | 2.5 | 0.05 | 0.04 | 0.032 | 0.025 | 0.032 | 0.025 | 0.02 | 0.016 | 0.00005 | 99999 |
| 20 | 5 | 4 | 0.08 | 0.064 | 0.05 | 0.04 | 0.05 | 0.04 | 0.032 | 0.025 | 0.00005 | 99999 |
| 25 | 7.875 | 6.3 | 0.126 | 0.1 | 0.08 | 0.063 | 0.08 | 0.063 | 0.5 | 0.4 | 0.00005 | 99999 |
| 32 | 12.5 | 10 | 0.2 | 0.16 | 0.125 | 0.1 | 0.125 | 0.1 | 0.08 | 0.063 | 0.00005 | 99999 |
| 40 | 20 | 16 | 0.32 | 0.256 | 0.2048 | 0.16 | 0.2 | 0.16 | 0.128 | 0.1 | 0.00005 | 99999 |
| 50 | 31.25 | 25 | 0.5 | 0.4 | 0.32 | 0.25 | 0.3125 | 0.25 | 0.2 | 0.156 | 0.00005 | 99999 |