Horizontal vane wheel dry-dial water meter for irrigation

irrigation water meter

Model:WI-50E-500E                                                                                                 Illustration

Application:
Measuring the volume for irrigation

Quality:
·This type of water meter with 3-blade-vane and anti-pollution, debris and sand proof is used for irrigation.
·Magnet-drive, dry dial, register sealed in vacuum, resistance to magnet and fog-proof, forever clean and legible dial for reading.
·High quality material applied to guarantee its function efficient and reliable.
·Low head loss
·Removable mechanism is easy to replace or fix and not required detaching the body from the pipeline.
·Pulse emitter can be installed to this type for remote reading.
·Accuracy conforms to Class A, ISO 4064

Working condition:
temperature:
≤40℃ for cold water
Pressure:≤ 11Mpa

Maximum Permissible Error:
Qmin→Qt(ex Qt)=±5%;
Qt→Qs(both included)=±2% or ±3%(hot water)
Qmin=Min Flow, Qt=Transition Flow, Qs= Max Flow.

Main Technical Data
Meter Size (mm) class Max Flow Nominal Flow Transitional Flow Min Flow Min Reading lectura Max Reading lectura
m3/h m3/h m3
50 A 30 15 4.5 1.2 0.0002 999999
65 A 50 25 7.5 2.0 0.002 999999
80 A 80 40 12 3.2 0.002 999999
100 A 120 60 18 4.8 0.002 999999
125 A 200 100 30 8 0.002 999999
150 A 300 150 45 12 0.002 999999
200 A 500 250 75 20 0.002 999999
250 A 800 400 120 32 0.02 999999
300 A 1200 600 180 48 0.02 999999
Dimensions and weight
Meter Size
 Length Width Height Connecting Thread Weight KG
D D1 Connecting Bolt
mm kg
50 200 175 257 165 125 4×M16 12
65 200 185 267 185 145 4×M16 13
80 225 200 277 200 160 8×M16 15
100 250 220 287 220 180 8×M16 19
125 250 245 297 245 210 8×M16 22
150 250 285 375 285 240 8×M20 47
200 350 345 400 340 295 8×M20 48
250 450 395 484 395 350 8×M20 110
300 450 445 506 445 400 12×M20 115