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.
Water Meter |
PWS2,5-XX |
PWS4-XX |
PWS6,3-XX |
PWS10-XX |
PWS16-XX |
PWS25-XX |
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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 |
CODE* | Qp [m3/h] | DN [mm] | Lenght [mm] | Conection | Pulse [dm3/imp.] | Cold Water Meters |
PWS-2,5-NK* | R100 | 2,5 | 15 | 165 | G¾ | 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 |