WESAN WP G

WESAN WP G

WOLTMAN METER

WESAN WP G is a bulk water meter designed for measuring volumes of cold water (up to 50°C) in supply lines with high flow at low pressure loss.
Modular, WESAN WP G DN50 to DN300 can be fitted at any time with an IZAR clip-on module converting it into a communicating meter ready for mobile or fixed network (radio/wired) reading.
The measuring chamber can be replaced without removing the meter from the pipe.

  • DN50/65/80/100/125/150/200/250/300
  • Q3=40m3/h (DN50) / Q3=63m3/h (DN65) / Q3=100m3/h (DN80) / Q3=160m3/h (DN100/125) / Q3=250m3/h (DN150/200) / Q3=1,000m3/h (DN250) / Q3=1,600m3/h (DN300)
  • MID approval up to R=100
  • For horizontal and vertical installation
  • Calibratable and exchangeable measuring insert
  • Sealed measuring insert for better accuracy
  • Encapsulated and rotating glass/copper register, IP 68
  • Hydraulic bearing relief
  • Protection against magnetic fraud
  • General
    Medium temperature range°C1 ... 30
    Temperature safety°C1 ... 50
    Ambient operating temperature°C1 ... 55
    Ambient storage temperature°C1 ... 55
    Nominal pressurePNbar161
    Protection classIP 68
    1 special versions on request
  • Technical data
    Nominal diameterDNmm50658010012515020025023002
    Permanent flow rateQ3m³/h40631001601602502501,0001,600
    Starting flow ratel/h901301601901901,5002,5005,00010,000
    Minimum flow rateQ1m³/h0.630.6311.61.6551016
    Transitional flow rateQ2m³/h1.021.011.62.562.56881625.6
    Overload flow rateQ4m³/h5078.75125200200312.5312.51,2502,000
    Flow rate at 0.1 bar pressure lossm³/h29509595952905508001,250
    Pressure loss at Q3bar0.190.160.140.280.290.080.020.160.16
    2 only available without approval
  • Approval
    Nominal diameterDNmm50658010012515020025023002
    MID (DE-13-MI001-PTB005)--
    Dynamic range (Q3/Q1)R363•H50•H1001001005050100100
    Sanitary conformityKTW / W270KTW / W270KTW / W270KTW / W270KTW / W270KTW / W270KTW / W270KTW / W270KTW / W270
    2 only available without approval
    3 standard dynamic other dynamics on request
  • Display range
    Nominal diameterDNmm50658010012515020025023002
    0.5 l ... 999,999 m³----
    5.0 l ... 9,999,999 m³-----
    50 l ... 99,999,999 m³---------
    2 only available without approval
  • Dimensions
    Nominal diameterDNmm50658010012515020025023002
    Overall lengthLmm200 / 3002002004 / 225 / 3504250 / 3504250300350450500
    Flange diameterDmm165185200220250285340405460
    Hole circle diameter PN 10 / PN 16Kmm- / 125- / 145160 / 160- / 180- / 210- / 240295 / 295350 / 355400 / 410
    Number of screwholes PN 10 / PN 16pcs- / 4- / 44 / 8- / 8- / 8- / 88 / 1212 / 1212 / 12
    Screwhole diameter PN 10 / PN 16D1mm- / 18- / 1818 / 18- / 18- / 18- / 2222 / 2223 / 2723 / 27
    HeightHmm758389105115135163193230
    HeightH1mm103103134134134225225222270
    Height to remove measuring insertmm205205255255255255455452500
    Meter widthmm155155200220250285340405460
    DiameterØ Bmm110110110110110110110110110
    Weightkg10.211.2131621.5394775165
    2 only available without approval
    4 special body lengths on request
  • Pressure loss graph / Typical error graph
    Pressure loss graphTypical error graph