Hunan Changde Water Meter Manufacture Co., Ltd.
| warranty | 1 year, 1 year |
| customized support | OEM, ODM |
| type | Turbine meters |
| Name | 6 inch water flow meter with removable measuring unit |
| Material | Iron |
| Type name | Horizontal woltman hot water meter |
| Certificate | ISO4064 ISO9001:2008 |
| Installation | Horizontal |
| Water temperature | ≤30℃ |
| Working pressure | ≤1MPa |
| Normal Size | 40mm~200mm |
| Place of Origin | Hunan, China |
| Brand Name | Changde |
| Model Number | LXLG-40Y-200Y |
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Product Specification
| warranty | 1 year, 1 year | customized support | OEM, ODM |
| type | Turbine meters | Name | 6 inch water flow meter with removable measuring unit |
| Material | Iron | Type name | Horizontal woltman hot water meter |
| Certificate | ISO4064 ISO9001:2008 | Installation | Horizontal |
| Water temperature | ≤30℃ | Working pressure | ≤1MPa |
| Normal Size | 40mm~200mm | Place of Origin | Hunan, China |
| Brand Name | Changde | Model Number | LXLG-40Y-200Y |
large diameter hot water meter & Woltmann
Working condition(s)
Water temperature 0.1~90℃, Working pressure ≤1MPa.(1.6Mpa available)
Accuracy
Low region max. allowable error: From Q1 inclusive up to but excluding Q2 is ± 5%.
High region max. allowable error: From Q2 inclusive up to and including Q 4 is ± 2%.
| Product model | Diameter | Flow rate m³/h | Indication | |||||||
| Initial flow rate | Overload flow rate (Q4) | Normal flow rate (Q3) | Transitional flow rate (Q2) | Min. flow rate (Q1) | Min Reading (Min) | Max. Reading (Max) | ||||
| Horizontal Woltman water meter | W P H | Cold water: R80 Q2/Q1=6.3 GB/T 778.1-2007 Heat water: R50 Q2/Q1=6.3 GB/T 778.1-2007 0.0005 | Dry type: 999999.999 | |||||||
| 40 | - | 50/31 | 40/25 | 3.15 | 0.5 | 0.001 | ||||
| 50 | - | 50/31 | 40/25 | 3.15 | 0.5 | |||||
| 65 | - | 80/50 | 63/40 | 5.0 | 0.79 | |||||
| 80 | - | 125/78 | 100/63 | 7.90 | 1.25 | |||||
| 100 | - | 200/125 | 160/100 | 12.6 | 2.0 | |||||
| 125 | - | 312/200 | 250/160 | 19.7 | 3.12 | |||||
| 150 | - | 500/312 | 400/250 | 31.5 | 5.0 | 0.01 | ||||
| 200 | - | 780/500 | 630/400 | 50.4 | 8.0 | |||||
Pressure Loss Curve
Company Details
Ecer Certification：
Verified Supplier
Hunan Changde Water Meter Manufacturing Co., Ltd, renamed at the end of 2002 during the enterprise's system reformation, is originated from Hunan Changde Water Meter Factory, which was founded in 1965. Once it was appointed to be the water meter manufacturing and the second grade measurement enterpr... Hunan Changde Water Meter Manufacturing Co., Ltd, renamed at the end of 2002 during the enterprise's system reformation, is originated from Hunan Changde Water Meter Factory, which was founded in 1965. Once it was appointed to be the water meter manufacturing and the second grade measurement enterpr...
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