PWS-NK
Water Meters (DN15-50)

Description

For measurement of flow and volume of cold water up to 30 ° C or 50 ° C, in closed circuit system and maximum working pressure of 16 bar (PN16). Suitable for horizontal installation with meter facing up (H). The water meters in the standard version are of bronze construction and equipped with 5-digit counter (IP54). Equipped with pulse transmitter.

Features

-New generation of counters protected against magnetic interference.
-Easy reading of the water meter on the meter.
-Protection against mechanical tampering.
-Equipped with pulse transmitter
Specifications
Water Meter

PWS2,5-XX

PWS4-XX

PWS6,3-XX

PWS10-XX

PWS16-XX

PWS25-XX

Nominal diameter mm 15/20 20 25 25/32 40 50
Permanent Flow(Q3) m3/h 2,5 4 6,3 10 16 25
Maximum Flow(Q4) m3/h 3,125 5 7,875 12,5 20 31,25
Minimum flow(Q1) m3/h 0,025 0,04 0,063 0,1 0,16 0,25
Transition flow(Q2) m3/h 0,04 0,064 0,1008 0,16 0,256 0,4
Ratio(Q2/Q1) 1,6
Maximum pressure MPa 1,6
Load loss kPA 63 40 63
Installation mm Horizontal

Models & Accessories
CODE* Qp [m3/h] DN [mm] Lenght [mm] Conection Pulse [dm3/imp.]
Cold Water Meters
PWS-2,5-NK* R100 2,5 15 165 1
PWS-2,5-G1-NK* R100 2,5 20 190 G1** 1
PWS-4-NK* R100 4 20 190*** G1¼ 10
PWS-6,3-NK* R100 6,3 25 165 G1¼ 10
PWS-6,3-NK* R100 6,3 25 260 G1¼ 10
PWS-10-NK* R100 10 32 260 G1½ 10
PWS-16-NK* R100 16 40 300 G2 100
PWS-25-NK* R100 25 50 300 Flanged 100

*)
-NKP Counter adapted for the installation of pulse transmitter
**) Counter made by order

Classification MID
  • Cold water R100 - H
Download

Documentation

To download the product datasheet, please click the links below:

Pulpit rock
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