ALTAIR V5 DN20

ROTARY PISTON METER

Application

ALTAIR V5 represents the latest generation of volumetric meters developed within the framework of the MID and European standards to meet field requirements. ALTAIR V5 is a particularly compact and robust meter, adapting to the most restrictive environments and compatible with varying water qualities. Modular ALTAIR V5 can be fitted at any time an IZAR clip-on module converting it into a communicating meter, ready for mobile or fixed network (radio/wired) reading.

Features

  • DN20
  • Q3=4m3/h / Q3=2.5m3/h
  • MID approval up to R=630
  • Starting flowrate at 0.5 l/h
  • Brass version
  • High dynamic range
  • Installation in any position
  • Metrological data
    Nominal diametermm2020202020
    Length*Lmm130165165175190
    Nominal flow rateQ3m3/h42.5444
    R standard*Q3/Q1160160160160160
    Starting flow ratel/h0.50.50.50.50.5
    Minimum flow rate*Q1l/h2515.62252525
    Transition flow rate*Q2l/h4025404040
    Maximum flow rateQ4m3/h53.125555
    Head loss at Q3bar0.580.220.570.590.56
    Head loss at Q4bar0.90.350.860.920.87
    kvs (deltaP=Q²/Kvs²)5.255.315.315.205.35
    * Other values on request
  • Approval
    MID approvalLNE - 39018 | Type A3
    StandardsISO 4064 | EN 14154 | OIML R49
    Sanitary conformityACS | KTW | DM 174 | PZH
  • 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 components with the following substances in a concentration of more than 0.1% weight by weight (w/w):
    - Lead (CAS no.: 7439-92-1)

  • Temperatures and pressure
    Water temperature°C0.1 ... +50
    Ambient operating temperature°C+1 ... +55
    Storage temperature°C-10 ... +55
    Nominal pressurePNbar16
  • Dimensions
    Nominal diametermm2020202020
    Length*Lmm130165165175190
    Nominal flow rateQ3m3/h42.5444
    Housingbrassbrassbrassbrassbrass
    WidthBmm91.391.391.391.391.3
    HeightHmm124.4124.4124.4124.4124.4
    HeightH1mm18.518.518.518.518.5
    HeightH2mm105.9105.9105.9105.9105.9
    Thread connectionsinch1"1"1"1" 1/41"
    Weightkg0.9300.9550.9551.0451.035
  • Precision curve

    This technology does not require straight length.

  • Options

    Non-return valve | Pair of connectors | Glass/metal register