WESAN ST - OHNE ZULASSUNG

WESAN ST - OHNE ZULASSUNG

BULK WATER METER | STAND PIPE

For metering water consumption, e.g. building sites, tank trucks, flushing pipe networks, irrigation system, fire brigade exercises, etc.
Attachment for underground hydrants to DIN 3221

  • Woltman meter in dry-running design with magnetic coupling and roller counter
  • Meter connection incorporated in grip
  • Conical strainer fitted in stand pipe
  • Meter can be rotated by 360°
  • General
    Medium temperature range°C1 ... 30
    Temperature safety°C1 ... 50
    Ambient operating temperature°C1 ... 55
    Ambient storage temperature°C1 ... 55
    Nominal pressurePNbar16
    Display range0.5 l ... 99,999 m³
    Protection classIP 68
  • Versions

    Version 1
    • WP-MFD 50; Qn 15 m³/h
    • C-coupling VA
    • Vertical shut-off valve
    • Venting

    Version 2
    • WP-MFD 50; Qn 15 m³/h
    • C-coupling VA
    • Vertical shut-off valve
    • Venting
    • Non-return valve

    Version 3
    • WP-MFD 50; Qn 15 m³/h
    • C-coupling VA
    • Vertical shut-off valve
    • Venting
    • Backflow preventer

  • Technical Data
    Nominal diameterDNmm50
    Nominal flow rate (DIN ISO 4064)Qnm³/h15
    Permissible continuous load (DMDE)Qnm³/h35
    Maximum flow rate (short-term)Qmaxm³/h90
    Transition flow rateQtm³/h0.8
    Minimum flow rateQminm³/h0.3
    Starting flow ratel/h90
    Flow rate at 1 bar pressure lossm³/h35
  • Dimensions
    Nominal diameterDNmm50
    Connection threadC-coupling
    HeightHmm1270
    WidthBmm320
    Weight - Version 1kg19.5
    Weight - Version 2kg20
    Weight - Version 3kg22
  • Pressure loss graph / Typical error graph
    Pressure loss graphTypical error graph