ALTAIR V3

ALTAIR V3

ROTARY PISTON METER

ALTAIR V3 is a volumetric water meter designed for main markets. It is characterized by its versatility and robustness compatible with varying water qualities.
Modular, ALTAIR V3 may be fitted at any time with an IZAR clip-on module converting it into a communicating meter, ready for mobile or fixed network (radio/wired) reading.

  • DN 25 / 32 / 40
  • Q3 = 6.3 m³/h (DN 25), Q3 = 10 m³/h (DN 32), Q3 = 16 m³/h (DN 40)
  • MID approval up to R = 800
  • Starting flow rate at 5 l/h
  • Low head loss
  • High dynamic range
  • Installation in any position
  • Technical data
    Nominal diameterDNmm253240
    Overall length1Lmm260260300
    Permanent flow rateQ3m³/h6.3 / 101016
    R standard*R160160160
    Starting flow ratel/h555
    Minimum flow rateQ1l/h39.462.5100
    Transitional flow rateQ2l/h63100160
    Overload flow rateQ4m³/h7.8712.520
    Head loss at Q3bar0.4850.5150.613
    Head loss at Q4bar0.7560.8050.957
    Kvs (deltaP=Q²/Kvs²)9.0513.9320.44
    1 Other values on request
  • Approval
    MIDLNE-5582 | A1 type
    StandardsEN 14254 | ISO 4064 | OIML R49
    Sanitary conformityACS | WRAS | Belgaqua
  • 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

  • Temperature and pressure
    Water temperature°C0.1 ... +50
    Ambient operating temperature°C+1 ... +55
    Storage temperature°C-10 ... +55
    Nominal pressurePNbar16
  • Dimensions
    Nominal diameterDNmm253240
    Overall length1Lmm260260300
    Permanent flow rateQ3m³/h6.3 / 101016
    WidthBmm171.5171.5171.5
    Height - cover openHmm227.6227.6227.6
    Heighthmm153153153
    Heightamm31.931.931.9
    Connection thread - standardInchG1¼BG1½BG2B
    Connection thread - optionalInch-G1¼B-
    Weightkg4.85.255.45
    1 Other values on request
  • Precision curve
    DN 25DN 32DN 40
  • Accessory

    - Non-return valve
    - Pair of connectors
    - Plastic register