ЛВ-4Т Полимертепло
Water meter

production of discontinued

ЛВ-4Т Полимертепло Water meter
calculation and selection
75 % - model rating
Паспорт
Сертифікат відповідності
Model
ЛВ-4Т
Manufacturer
Полимертепло
Country
Ukraine
Allowable working fluids
Water
Power supply
from power element (battery)
Type
mechanical
Class
B, А вертикально
Dynamic range [Ratio]
1:25
M-Bus module
not provided
PN
10
Tmax
90 °C
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

 25

 110

 2DN
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
through the heat meter
m³/h

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