ITRON Delta - Caratteristiche Tecniche

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Annex 1: Characteristics / Caractéristiques / Technische Daten / Caratteristiche tecniche / Caracteristicas / Technische informatie / Özellikler / Características Aluminium range Compact DN25/DN40/DN50: Threaded version: BSP or NPT Maximum operating pressure: 16 bar
G size Qmax
(m∑/h)
DN Flange
to flange
distance
Dim.: L
Rangeability Starting
flow
(dm∑/h)
Flow rate at:
Error ≅ –10%
Typical value
(dm∑/h)
Pressure
loss pr(1)
(mbar)
1 Imp LF
(m∑/Imp)
1 Imp HF
(dm∑/Imp)
(Std. gears
32/40)
Freq HF
at Qmax
(Hz)
A B C D Vc
(dm∑)
V PED
(dm∑)
Weight
(Kg)
G10 16 40 121 20 to 50 25 60 0,3 0,01 0,218 20,4 126 46 172 126 0,19 0,46 4 G16 25 40 121 20 to 100 25 60 0,8 0,01 0,218 31,8 126 46 172 126 0,19 0,46 4 G25 40 40 121 20 to 160 25 60 1,8 0,01 0,218 50,9 126 46 172 126 0,19 0,46 4 G40 65 40 121 20 to 200 25 60 4,8 0,01 0,218 82,8 126 46 172 126 0,19 0,46 4
(1) pr: Pressure loss (mbar) with =0.83Kg/m∑ and at Qmax