AURIGA DN15/20 is a single-jet water meter designed for measuring cold water in 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.
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).


  • DN15/20
  • Q3=2.5m3/h (DN15) / Q3=4m3/h (DN20)
  • MID approval up to R=160H & R=63V
  • Starting flow rate: 3 l/h (DN15) / 8 l/h (DN20)
  • Brass body
  • High resistance to demanding water conditions (sand, iron)
  • Compact and modular
  • Metrological data
    Nominal diameterDNmm15152020
    R standard*Q3/Q1160H-63V125H-63V160H-63V125H-63V
    Nominal flowrateQ3m³/h2.52.544
    Starting flowrate horizontall/h36812
    Minimum flowrate horizontalQ1l/h15.625202532
    Transition flowrate horizontalQ2l/h25324051.2
    Minimum flowrate verticalQ1l/h39.739.763.563.5
    Transition flowrate verticalQ2l/h63.563.5101.6101.6
    Maximum flowrateQ4m³/h3.1253.12555
    Head loss at Q3bar0.600.600.580.58
    Head loss at Q4bar0.940.940.910.91
    kvs (deltaP=Q²/Kvs²)
    *Other values on request - H=horizontal installation position / V=vertical installation position
  • Approval
    MID approvalLNE-30014 | Type B2
    StandardsEN 14154 | ISO 4064 | OIML R49
    Sanitary conformityACS | BELGAQUA | KIWA

    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°C+0.1 ... +50
    Ambient operating temperature°C+1 ... +55
    Storage temperature°C-10 ... +55
    Nominal pressurebar16
  • Options

    - Pair of connectors
    - Non-return valve

  • Dimensions
    Nominal diameterDNmm15152020
    R standard*Q3/Q1160H-63V125H-63V160H-63V125H-63V
    Thread connectionsGinch3/4"3/4"1"1"
    *Other values on request
  • Precision curves - DN15

    This technology does not require straight length.

  • Precision curves - DN20

    This technology does not require straight length.