AURIGA DN25/32/40

AURIGA DN25/32/40



AURIGA DN25/32/40 is a single jet water meter designed for main metering market. Robust, it is particularly suitable for demanding installation conditions and sediment laden waters.
Developed within the framework of the MID, AURIGA complies with the European regulations and holds sanitary conformity certificates.
Being modular, AURIGA can be fitted at any time with an IZAR clip-on module converting it into a communicating meter ready for mobile reading (walk-by, drive-by, passive drive-by) or fixed network reading (radio/wired).


  • DN25/32/40
  • Q3=6.3m3/h (DN25) / Q3=10m3/h (DN32) / Q3=16m3/h (DN40)
  • MID approval up to R=200H & R=80V
  • Starting flow rate: 9 l/h (DN25) / 15 l/h (DN32) / 25 l/h (DN40)
  • Brass body
  • High resistance to demanding water conditions (sand)
  • Compact and modular
  • Metrological data
    Nominal diameterDNmm253240
    Nominal flowrateQ3m3/h6.31016
    R standard*Q3/Q1160H-80V160H-80V160H-80V
    Starting flowrate horizontall/h91525
    Minimum flowrate horizontalQ1l/h39.37562.5100
    Transition flowrate horizontalQ2l/h63100160
    Minimum flowrate verticalQ1l/h78.8125200
    Transition flowrate verticalQ2l/h126200320
    Maximum flowrateQ4m³/h7.87512.520
    Head loss at Q3bar0.420.600.63
    Head loss at Q4bar0.660.940.99
    Kvs (deltaP=Q²/Kvs²)9.6612.8820.07
    * other values on request. H=horizontal installation position / V=vertical installation position
  • Approval
    MID approvalLNE-30014 | B2 type
    StandardsEN 14154 | ISO 4064 | OIML R49
    Sanitary conformityACS | BELGAQUA | KIWA | KTW | PZH

    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)

  • Temperature and pressure
    Water temperature°C0.1 ... +50
    Ambient operating temperature°C+1 ... +55
    Storage temperature°C-10 ... +55
    Nominal pressurePNbar16
  • Dimensions
    Nominal diameterDNmm253240
    Thread connectionsGinch1"1/41"1/22"
  • Performance curve DN25/32

  • Performance curve DN40

  • Option

    - Non-return valve

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