ETK / ETW water meters

  • Innovative counter with modular option for functional expansion
  • Ideal as a surface-mounted meter for apartment metering
  • Cold water version safe up to 50 ° C
  • Hot water version safe up to 90 ° C
  • For vertical and horizontal installation

Overview

ZENNER single jet vane water meters have been tested a million times over.

These are dry meters for cold (ETK, up to 50 ° C) and hot water (ETW, up to 100 ° C) with a rotary counter mechanism for easy reading in any position. Meters with an installation length of 80 or 110 mm are supplied to Russia.

ETK-N / ETW-N meters are prepared for a pulse output (convenient for stage-by-stage integration of already installed and operating devices into a single network of remote information reading). After installation on the prepared counter of the pulse removable cover, at any time the devices become "pulse" ETKI-N / ETWI-N.

The letters AM indicate anti-magnetic design. Since neither in Europe nor in Russia there is a single approved standard for testing water metering devices for anti-magnetic properties, we check our devices according to the methodology approved in South America (Brazil).


Model overview

Those. information

Nominal flow Qn Qn 1,5
Qn 2,5
Principle of operation Single jet water meters
Counting mechanism dry ship
Water temperature cold water until 40° C
cold water until 50° C
Face-to-face length without fittings 80 mm
110 mm
130 mm
Nominal diameter DN (mm) DN 15
DN 20
Nominal size DN (Inch) 1/2 "
3/4 "
Body material brass
Data transmission system with a pulse encoder

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Colors

DOP

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