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Volumetric Piston Liquid Type Class C/R160 Water Meter (Brass or Plastic)

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Model NO.:
PD-LFC
Install:
Any Positions
Medium Temperature:
Cold Water
Level Measurement:
C
Counter Instructions:
Digital
Nominal Diameter:
15-50mm
Application:
Civil
Principle:
Volumetric Meter
Medium Pressure:
General Water Meter
Work Environment:
Liquid Sealed Water Meter
Size:
1/2"~3/4"
Trademark:
NWM or OEM
Transport Package:
Pallets
Specification:
CE approval
Origin:
Ningbo, China
HS Code:
90282010
Product Description
 
NWM PD-LFC is Piston Displacement (Volumetric) water meter with mechanical transmission, liquid sealed register has the sizes from Dn15 to Dn40 designed by NWM and meets to the requirements of Directive 2004/22/EC on measuring instruments; the European Standard EN14154+A1+A2: Water Meter; the International Organization of Legal Metrology OIML R-49: 2006(E): Water meters intended for the metering of cold potable water and hot water.

Characteristics:
  • All the components are produced with high resistance and quality materials, technical plastics and stainless steel parts;
  • Cold water meter under current standard for lower than 30ºC(T30), but NWM PD-LFC (B) can be used safely in water temperature up to 50ºC(T50);
  • The rollers are protected by special liquid don't touch with the water which ensures the clear reading in any operating conditions;
  • The mechanical transmission movement with the maximum reliability; no influence from the external magnetic field;
  • Suitable for any position installation;
  • Non Return Valve to avoid the reserve flow Rate;
 
Dimension:

 
SizeDn15Dn20Dn25Dn32Dn40
L115130170/260260300
L1209234290/380384431
DG3/4BG3/4BG1-1/4BG1-1/2BG2B
dR1/2R3/4R1R1-1/4R1-1/2
W9096112139174



L1: the total length with connection and the gasket without compression.
Main Technical Data:

 
SizemmDn15Dn20Dn25Dn32Dn40
RQ3/Q1160160160160160
Q4m3/h3,12557,87512,520
Q3m3/h2,546,31016
Q2l/h254063100160
Q1l/h15,6252539,37562,5100
RQ3/Q1200200200200200
Q4m3/h3,12557,78512,520
Q3m3/h2,546,31016
Q2l/h203250,480128
Q1l/h12,52031,55080
RQ3/Q1250250250250250
Q4m3/h3,12557,78512,520
Q3m3/h2,546,31016
Q2l/h1625,640,3264102,4
Q1l/h101625,24064
Max. Readingm39999,999999999,9999
Min. ReadingLiter0,02
Pressure LossΔPΔP<63 at Q3
Max. PressureMAPMAP16
Max. TemperateºCT30 or T50


Max. Permission Error (for T30):
From Q1 inclusive up to but excluding Q2 is ± 5%;
From Q2 inclusive up to and including Q4 is ± 2%;
 
OPTION VISION of PD-SDC (B):

Pulse output  as option or AMR module for wireless application




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