CORONA M

Multi-Jet Meter | Dry Runner
CORONA M
water Water » Dry Runner |
| Datasheet

Application:

CORONA M is a multi-jet main meter that uses magnetic transmission and is designed for metering cold water. Its proven technology combines good quality metrological properties (class B) and great endurance, particularly with charged water. Magnetic transmission keeps the register separated from the hydraulic part. Modular design is one of the main benefits of the CORONA M meter. CORONA M can be fitted at any time with IZAR RADIO reading system, IZAR DOSING device or a pulse transmitter IZAR PULSE, gateway to other systems.


Features:
  • Multijet meter
  • Class B
  • Magnetic transmission
  • Compatible well charged water
  • Modular (preequiped for IZAR Radio)
  • Available in DN15 & 20


Metrological data

Nominal diameter DN mm 15 20 20
Length L mm 165/170 190 190
Nominal flowrate Q3 m³/h 2.5 2.5 4
R (Q3/Q1) 80 80 80
Start flowrate l/h 7 7 10
Min. flowrate Q1 l/h 30 30 50
Transition flowrate Q2 l/h 50 50 80
Max. flowrate Q4 m³/h 3.125 3.125 5
Max. manufacturer's flowrate m³/h 5 5 6.4

Approval

Nominal diameter DN mm 15 20 20
Length L mm 165/170 190 190
MID approval LNE-13660 LNE-13660 LNE-11533
Alimentarity ACS ACS ACS

Temperature and pressure

CORONA M
Medium temperature range °C 0...50
Nominal pressure bar 16

Dimensions

Nominal diameter DN mm 15 20 20
Length L mm 165/170 190 190
Thread connections G inch 3/4" 1" 1"
Width B mm 80 80 80
Heigth H mm 96 96 110
Weight kg 0.94 0.970 1.57

Precision curve

Head loss

Nominal diameter DN mm 15 20 20
Length L mm 165/170 190 190
kvs (deltaP=Q²/Kvs²) 3.7 5 6.4
Back to: Multi-Jet Meter | Dry Runner