WESAN WPV G

WESAN WPV G

BULK WATER METER | WOLTMAN

Application

Meter for measuring heavily fluctuating flow rates.

Features

  • Calibratable and exchangeable measuring insert in one unit, suitable for calibration comprising: measuring insert as main meter, switch-over valve, measuring capsule as bypass meter
  • Ideal design of housing and housing cover prevents sedimentation, stagnant water and air pockets
  • Bypass line integrated in housing cover. No risk of sedimentation or corrosion.
  • No measuring errors in the switch-over range
  • Measuring capsule as bypass meter and non-return valve easily replaced on site
  • Encapsulated counter of glass/copper IP 68
  • Good long-term measuring accuracy
  • Complete head unit with counter and sensors can be rotated by 350° for easier reading
  • System compatibility, WESAN WPV G can be extended with IZAR RADIO (clip on radio module) or IZAR PULSE (clip on pulse module)
  • In order to secure a safe switch-over the WESAN WPV G needs a minimum ingoing pressure of 0.6 bar
  • General
    Medium temperature range°C1 ... 30
    Temperature safety°C1 ... 50
    Ambient operating temperature°C1 ... 55
    Ambient storage temperature°C1 ... 55
    Nominal pressurePNbar161
    Display range0.5 l ... 999,999 m³
    Protection classIP 68
    Available bypass metersALTAIR MCI
    1 versions with different nominal pressure on request (see also special versions)
  • Technical data
    Nominal diameterDNmm5080100
    Permanent flow rateQ3m³/h2563100
    Minimum flow rateQ1l/h252252252
    Transitional flow rateQ2l/h402402402
    Overload flow rateQ4m³/h31.2578.75125
    Starting flow ratel/h222222
    Permanent flow rate bypass meterQ3m³/h444
    Switch-over flow rate risingm³/h2.22.72.4
    Switch-over flow rate fallingm³/h0.91.11.2
    2 with bypass meter ALTAIR MCI
  • Approval
    Nominal diameterDNmm5080100
    MID (DE-16-MI001-PTB002)
    Dynamic range bypass meter ALTAIR MCI (Q3/Q1)R100025004000
    Potable waterKTW / W270KTW / W270KTW / W270
  • REACH

    Information pursuant to Article 33 (1) of Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006:
    This product series contains articles with the following substances in a concentration of more than 0.1% weight by weight (w/w):
    - Lead (CAS no.: 7439-92-1)

  • Special versions

    - Versions with different nominal pressure on request
    - Special flange holes on request

  • Dimensions
    Nominal diameterDNmm5080100
    Overall length (DIN 19625)Lmm270300360
    Overall length (DIN ISO 4064)Lmm-300350
    Flange diameterDmm165200220
    Hole circle diameterKmm125160180
    Number of screwholespcs48 / 48
    Screwhole diameterD1mm181818
    HeightHmm76105101
    HeightH1mm115135140
    HeightH2mm174217521462
    Height to remove measuring insertmm250228022802
    WidthB1mm85100110
    WidthB2mm160180180
    DiameterØ Bmm110110110
    Weight of complete meterkg17.425.529
    Weight of measuring insertkg6.39.39.3
    2 with bypass meter ALTAIR MCI
  • Pressure loss graph / Typical error graph

You are currently using an outdated Internet browser, which is no longer supported for technical reasons. To use the Diehl website right, please use a modern browser in the latest version, such as Edge, Chrome, Firefox or Safari.

Consent

We would like to use Google Analytics to optimise the design of our website. Through this, Google collects data which is aggregated and made available to us as a statistical overview. By clicking "Agree", you consent to tracking by Google Analytics. This consent is voluntary and can be revoked at any time. If you click "Decline", no tracking will take place. For more information, please see our privacy policy.