| Customization: | Available |
|---|---|
| After-sales Service: | 6 Years |
| Warranty: | 6 Years |
|
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For Multi jet brass water meter, we have Class B, Class C, R80, R100, R125, R160, R200 for choice.
Multi jet, Dry-dial
Material body: Brass.
Sizes: DN15 to 50mm, (½" - 2"), Available for cold water (40°C), hot water(90°C)
Accuracy: DN15(½"), Class B / Class C / R160 / R200
DN20-50mm, (¾" - 2") Class B / R80 / R100
Universal use. Easy for interchange & maintenance
MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-1996) Standard
| Size | Class | Qs Overload flow |
Qp Nominal flow |
Qt Transitional flow |
Qmin Min flow |
Min reading | Max reading | |
| DN(mm) | Inch | m³/h | L/h | m³ | ||||
| 15 | 1/2" | A | 3 | 1.5 | 150 | 60 | 0.0001 | 99999 |
| B | 120 | 30 | ||||||
| C | 22.5 | 15 | ||||||
| 20 | 3/4" | A | 5 | 2.5 | 250 | 100 | 0.0001 | 99999 |
| B | 200 | 50 | ||||||
| C | 37.5 | 25 | ||||||
| 25 | 1" | A | 7 | 3.5 | 350 | 140 | 0.0001 | 99999 |
| B | 280 | 70 | ||||||
| 32 | 11/4" | A | 12 | 6 | 600 | 240 | 0.0001 | 99999 |
| B | 480 | 120 | ||||||
| 40 | 11/2" | A | 20 | 10 | 1000 | 400 | 0.001 | 99999 |
| B | 800 | 200 | ||||||
| 50 | 2" | A | 30 | 15 | 1500 | 600 | 0.001 | 99999 |
| B | 1200 | 300 | ||||||
MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-2007) Standard
| DN SIZE |
Mm Inch |
15 1/2" |
20 3/4" |
25 1" |
32 11/4" |
40 11/2" |
50 2" |
| Q4(m³/h) | 3.125 | 5 | 7.875 | 12.5 | 20 | 31.25 | |
| Q3(m³/h) | 2.5 | 4 | 6.3 | 10 | 16 | 25 | |
| R80 | Q2(L/h) | 50 | 80 | 126 | 200 | 320 | 500 |
| Q1(L/h) | 31.25 | 50 | 78.75 | 125 | 200 | 312.5 | |
| R100 | Q2(L/h) | 40 | 64 | 100.8 | 160 | 256 | 400 |
| Q1(L/h) | 25 | 40 | 63 | 100 | 160 | 250 | |
| R125 | Q2(L/h) | 32 | 51.2 | 80.64 | 128 | 204.8 | 320 |
| Q1(L/h) | 20 | 32 | 50.4 | 80 | 128 | 200 | |
| R160 | Q2(L/h) | 25 | 40 | 63 | 100 | 160 | 250 |
| Q1(L/h) | 15.625 | 25 | 39.37 | 62.5 | 100 | 156.2 | |
| R200 | Q2(L/h) | 20 | 32 | 50.4 | 80 | 128 | 200 |
| Q1(L/h) | 12.5 | 20 | 31.5 | 50 | 80 | 125 | |
| Min reading(m³) | 0.00005 | 0.00005 | 0.00005 | 0.00005 | 0.001 | 0.001 | |
| Max reading(m³) | 99,999 | 99,999 | 99,999 | 99,999 | 99,999 | 99,999 | |
| Max pressure(MAP) | 16 | 16 | 16 | 16 | 16 | 16 | |
| Max loss(ΔP) | 63 | 63 | 63 | 63 | 63 | 63 | |
| Max temperature | T50 | T50 | T50 | T50 | T50 | T50 | |
| Pulse output option | Vmax=24V, Imax=100mA, Pmax=2W | ||||||
INDICATING ERROR
At low zone is ±5% from minimum flow rate (qmin) to transitional flow rate (qt) exclusive boundary
At high zone is ±2% from transitional flow rate (qt) to overload flow rate (qs)
DIMENSIONS AND WEIGHT
| Meter size Dia DN (mm) |
L Length |
B Width |
H Height |
Connecting Thread D |
Weight Kg |
| mm | |||||
| 15 | 165 | 99 | 108 | G 3/4B | 1.4 |
| 20 | 190 | 99 | 108 | G 1B | 1.7 |
| 25 | 225 | 104 | 114 | G1 1/4B | 2.4 |
| 32 | 230 | 104 | 117 | G1 1/2B | 2.7 |
| 40 | 245 | 128 | 158 | G 2'B | 4.5 |
| 50 | 280 | 128 | 183 | G2 1/2 B | 12 |
WORKING CONDITION
Water temperature:≤40ºC for cold water meter
Water temperature:≤90ºC for hot water meter
Working pressure:≤1.6Mpa
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