Model
JS
Manufacturer
Country
Poland
Allowable working fluids
Water
Power supply
not provided
Type
single-jet dry-rotor impeller
Class
А | B
Dynamic range [Ratio]
1:10
M-Bus module
possible to add
PN
16
Tmax
50/90 DN15-20 | 50/130 DN25-40
Tmin
5 °C

technical
specifications
price

DN
mm
Qn
m³/h
Qt
m³/h
Qmin
m³/h
Qmax
m³/h
dP
kPa
L
mm
DN 'Up'
DN 'Down'
price
15 1.5
0.15

0.060

3.0

20

110

see descr.
see descr.
production of discontinued
20 2.5
0.25

0.10

5.0

20

130

see descr.
see descr.
production of discontinued
25 3.5
0.35

0.14

7.0

30

260

see descr.
see descr.
production of discontinued
25 6.0
0.60

0.24

12

40

260

see descr.
see descr.
production of discontinued
32 6.0
0.60

0.24

12

40

260

see descr.
see descr.
production of discontinued
40 10
1.00

0.30

20

25

300

see descr.
see descr.
production of discontinued

DN - nominal diameter (FL, G - flanged and threaded execution), mm.

Qn - nominal flow rate, m³/h.

Qt - transitional flow rate, m³/h.

Qmin - minimum flow rate, m³/h.

Qmax - maximum flow rate, m³/h.

dP - pressure loss across the flow meter at nominal flow rate, kPa.

L - length along the pipeline axis, mm.

DN 'Up' - the minimum required length of straight pipe upstream of the flowmeter necessary to ensure measurement accuracy, in nominal diameters, mm.

DN 'Down' - also downstream of the flow meter, mm.

question : comment : feedback

where to notify about the reply. not published anywhere
water flow rate
through the heat meter
m³/h

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