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DN15-50mm, threads end
Multi-jet
Single-jet
Rotary Piston
Bypass
DN50-500, Flanged end
Accessories
 
Multi-jet
 
DS97TAR-15~25E/B (5 digits, theftproof, glass)
 

APPLICATION:MEASURING THE TOTAL VOLUME OF COLD POTABLE WATER PASSING THROUGH THE METER
 
SPECIALITY
* HARDENED GLASS AND BURGLARPROOF FUNCTION
* SPECIAL BURGLARPROOF STRUCTURE OF THE CAP AND THE PROTECTIVE RING
* HIGH ACCURACY AND LARGE MEASURING RANGE
* NEGLIGIBLE HEAD LOSS AT WORKING FLOW-RATE
* MAGNET DRIVE WITH ANTI-MAGNETIC
* HIGH-QUALITY MATERIAL WITH LONG LIFE OF SERVICE
* RELIABLE IN DATA COLLECTING , HERMETICALLY SEALED REGISTER
* THE REGISTER IS SEALED AND IT COULD BE IN ANY POSITION
WITHIN 360°,CONVENIENT FOR INSTALLATION.
 
WORKING CONDITION:
* THE MAX. ADMISSIBLE WATER PRESSURE: 1.6MPa
* WATER TEMPERATURE: WATER TEMP. UP TO 50℃

Maximum permissible error:
Between qt (included) and qs is ±2%;
Between qmin and qt (excluded) is ±5%.
NOTE: THE TECHNICAL DATAS CONFORM TO ISO4064 STANDARD, CLASS B.
FLOW-ERROR CURVE

SPECIFICATION AND OVERAL DIMENSIONS
Description
Unit
Hydraulic data and dimensions
Nominal size
mm

DN15

DN20

inch

1/2

3/4

Overload flow-rate (qs)
m3/h

3

5

Permanent flow-rate (qp)
m3/h

1.5

25

Transitional flow-rate (qt)
l/h

120

200

Minimum flow-rate (qmin)
l/h

30

50

Min. reading
l

0.05

0.05

Max. reading
m3

99999.9999

99999.9999

Nominal pressure
MPa

1.6

1.6

ΔPmax at qs
MPa

0.08

0.095

L
mm

165

190

I
mm

245

290

H
mm

122.5

123.5

h
mm

28

28.5

B
mm

80

80

D
inch

G3/4B

G1B

d
inch

R1/2

R3/4

Weight
With counections
Kg

1.35

1.75

Without counections

1.15

1.45

 OVERALL DIMENSIONS                                                                  PRESSURE LOSS CURVE

 

  All rights reserved: Lianyungang Lianli Water Meter Co.,Ltd. Tel: 0086-518-82341113 Fax: 0086-518-82340789
Add: Lianyungang economic and technological development zone, jiangsu, china
P.C: 222047 E-mail : lianli@lianliwm.com Support: Sooba.cn