ЛЛ Фабрика Труд
Water meter

production of discontinued

calculation and selection
67 % - model rating
Scheme ЛЛ Фабрика Труд Water meter
Сертифікат затвердження
Model
ЛЛ
Manufacturer
Country
Ukraine
Allowable working fluids
Water
Power supply
not provided
Type
multi-jet dry-rotor impeller
Class
B
Dynamic range [Ratio]
1:10
M-Bus module
not provided
PN
16
Tmax
40 | 90
Tmin
5.0 °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
20 2.5
0.25

0.10

5.0

25

190

5DN
2DN
production of discontinued
25 3.5
0.35

0.14

7.0

25

260

5DN
2DN
production of discontinued
32 6.0
0.60

0.24

12

25

260

5DN
2DN
production of discontinued
40 10
1.0

0.40

20

25

300

5DN
2DN
production of discontinued
50 15
3.0

0.45

30

25

300

5DN
2DN
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
m³/h
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