WCM

Compound meter consisting of a Woltmann type combined with a multi-jet meter by a switching valve.

At low flow rates the valve closes the passage of water through the Woltmann forcing it through the multi-jet meter ensuring an accurate measuring even at low flow rates.

TECHNICAL FEATURES

DN50 (2")80 (3")100 (4")150 (6")
Secondary nominal diameter 20 (3/4")20 (3/4")20 (3/4")40 (1"1/2")
Min flow ratem³/h404040160
Transitional flow ratem³/h646464256
Nominal flow ratel/h2563100250
Overload flow ratel/h31.2578.75125312.5
Max reading999.999+99.999999.999+99.999999.999+99.999999.999+99.999
Min reading l0.5+0.050.5+0.050.5+0.050.5+0.05
Q3/Q1 ratio630160025001600
Changeover Flowrate (increasing) m³/h2.602.802.706.60
Changeover Flowrate (decreasing)m³/h1.302.001.605.00
Ratio Q2/Q1 16161616
Maximum admissible pres MAPbar16161616

BASIC VERSION

  • Woltmann: MID 2014/32/UE. Multi-jet: MID 2004/22/CE
  • Available for cold water 0,1°C-50°C only
  • Magnetic transmission
  • Woltmann direct reading on 7 numeric rolls. Multi-jet direct reading on 5 numeric rolls
  • Dry dial
  • Equipped with pulse emitter device. K100 for the mod. woltmann. K10 for the mod. multi jet
  • Woltmann with removable insert
  • With lid

INSTALLATION POSITION

WEIGHT AND DIMENSION

DN50 (2")80 (3")100 (4")150 (6")
Lmm270300360500
Hmm280310340445
hmm180210222350
Weightmm17,621,130,174,6

Flanges UNI EN 1092-1 2007 PN16