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MWN130-NC / MP130-NC - PROPELLER VOLUME PARTS FOR HEAT METERS

For cooperation with indicating calculators of heat meters or for measuring the flow and volume of water with a temperature up to 130 °C or 30% water solution with glycol with a temperature up to 30 °C, on the maximum working pressure up to 16 bar (PN16). Recommended mounting in heating installations – central heating in residential or industrial buildings. Suitable for installation in the horizontal hoses (pipelines) H (MWN130-NC; MP130-NC) with the counter directed upwards or in vertical hoses V (MWN130-NC) and in diagonal hoses with the counter directed sidewards or alternatively in middle positions H/V (MWN130-NC).

 

Metrological class (MID/GUM):

  • MWN130-NC class 3 – H, A – V
  • MP130-NC class 3 – H

 

Product features

  • Wide measuring range and low starting rate
  • Removable measuring panel
  • Indicator-barrel counter in hermetic cover
  • Counter mechanism with blockade against multiple rotating, at rotation angle more than 360°
  • Resistance against the external magnetic field
  • Readings reliability

 

Basic technical data

Typeqp
[m3/h]
DN
[mm]
Length
[mm]
MWN 130-40-NC 15 40 200
MWN 130-50-NC 15 50 200
MWN 130-65-NC 25 65 200
MWN 130-80-NC 40 80 200*, 225
MWN 130-100-NC 60 100 250
MWN 130-125-NC 100 125 250
MWN 130-150-NC 150 150 300
MWN 130-200-NC 250 200 350
MWN 130-250-NC 400 250 450
MWN 130-300-NC 600 300 500
MP130-40-NC 15 40 300
MP130-50-NC 15 50 200*, 270, 300*
MP130-65-NC 25 65 300
MP130-80-NC 40 80 300, 350*
MP130-100-NC 60 100 360, 350*

-NC - pulse transmitter (Read relay) with standard 2 m cable – remote transmission of volume counting
*) Standard flange drilling according to PN-EN 1092-2 (PN10), DIN 2532 (NP10), BS 4504 (NP10), on request PN-EN 1092-2 (PN16)
**) On requestt

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