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DN15-50mm, threads end
Multi-jet
Single-jet
Rotary Piston
Bypass
DN50-500, Flanged end
Accessories
 
Multi-jet
 
DS97TAR-15~50E/R (8 digits, theftproof)
 

APPLICATION:MEASURING THE TOTAL VOLUME OF COLD POTABLE WATER PASSING THROUGH THE METER
SPECIALITY
* BURGLARPROOF FUNCTION
* SPECIAL BURGLARPROOF STRUCTURE OF THE CAP AND THE PROTECTIVE RING
* HIGH ACCURACY
* 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°,WHICH IS 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 data conform to ISO4064 standard, class B.
FLOW-ERROR CURVE

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

DN15

DN20

DN25

DN32

DN40

DN50

inch

1/2

3/4

1

11/4

11/2

2

Overload flow-rate (qs)
m3/h

3

5

7

12

20

30

Permanent flow-rate (qp)
m3/h

1.5

2.5

3.5

6

10

15

Transitional flow-rate (qt)
l/h

120

200

280

480

800

3000

Minimum flow-rate (qmin)
l/h

30

50

70

120

200

450

Min. reading
l

0.05

0.05

0.05

0.05

0.5

0.5

Max. reading
m3

99999.9999

99999.9999

99999.9999

99999.9999

999999.999

999999.999

Nominal pressure
MPa

1.6

1.6

1.6

1.6

1.6

1.6

ΔPmax at qs
MPa

≤0.1

≤0.1

≤0.1

≤0.1

≤0.1

≤0.1

L
mm

165

190

260

260

300

300

I
mm

245

290

380

380

440

440

H
mm

105

106

121

126

170

170

h
mm

28

28.5

38

43

63

63

B
mm

90

90

90

90

138

138

D
inch

G3/4B

G1B

G1 1/4B

G1 1/2B

G2B

G2 1/4B

d
inch

R1/2

R3/4

R1

R1 1/4

R1 1/2

R2

Weight
with counections
Kg

1.2

1.6

2.9

3.27

5.48

6.65

without counections

1

1.3

2.1

2.7

4.6

5


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 
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