Water Meter Sirus DN40


Water Meter Sirus DN40 material Brass is a multi jet dry type water meter for residential application.

Water Meter Sirus DN40

Features

  • Magnetic Drive, Lower transmission resistance.
  • Magnetic shield, for external magnetic field protection.
  • Sealed dry register ensures long time clear reading
  • External regulating device.

Optional Features

  • Register sealed type : Dry type ; Semi dry type, Super Dry type.
  • Accuracy R-80; 100; 125; 160
  • Size : 15-50mm
  • Cold/Hot water
  • Non Return Valve
  • Reed switch option
  • Several lengths and connections available on request
  • Thread end type BSP/NPT

Maximum Permissible Error

  • In the lower zone from qmin inclusive up to but excluding qt is +/- 5%
  • In the upper zone from qt inclusive up to and including qs is +/- 2% ; +/- 3% for hot water meter.

Standards Compliance

Technical data conform to international standard ISO 4064

Working Conditions

  • Water temperature 0.1 0C – 50 0C for cold water meter
  • 0.1 0C – 90 0C for hot water meter
  • Water Pressure ≤ 1.6 Mpa (16 bar)

Technical Data

  • Size : DN 20 ( 3/4″ )
  • Q4 : 5000 l/h
  • Q3 : 4000 l/h
  • R-80 : Q2 80 l/h, Q1 50 l/h
  • R-100 : Q2 64 l/h, Q1 40 l/h
  • R-125 : 51.2 l/h, Q1 32 l/h
  • R-160 : 40 l/h, Q1 25 l/h
  • Max. Reading : 99.999 m3
  • Min. Reading : 0.05 Liter
  • Max. Pressure : 16 Bar
  • Pressure Loss : 63
  • Max. Temperature : T = 50/90
  • Pulse Output Option : lmas=x : 100 mA, Pmax = 2W

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