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DN15-50mm, threads end
Multi-jet
Single-jet
Rotary Piston
Bypass
DN50-500, Flanged end
Accessories
 
Single-jet
 
CD74TBR-15~25E (cold water(hot water))
 

Model CD74TBR is an inferential type, single stream vane wheel, wet dial water meter, and it’s suitable for domestic use. Brass body and adopt all antiseptic material, no leak.
 
WORKING CONDITION
*The max. admissible water pressure:1.6MPa(16bar)
*Water temp. : not more than 50℃ (cold water meter),
not more than 90℃ (hot water meter)
NOTE: The technical data conform to ISO4064 standard, class B.

Maximum permissible error:
Between qt (included) and qs is:
—     ±2% for water having a temperature ≤50℃;
—     ±3% for water having a temperature >50℃ and ≤90℃.
Between qmin and qt (excluded) is ±5%.

FLOW-ERROR CURVE

SPECIFICATION AND OVERAL DIMENSIONS
Description

Unit

Hydraulic data and dimensions

Nominal size

mm

15

20

25

inch

1/2

3/4

1

Overload flow-rate (qs)

m3/h

3

5

7

Permanent flow-rate (qp)

m3/h

1.5

2.5

3.5

Transitional flow-rate (qt)

m3/h

0.12

0.2

0.28

Minimum flow-rate (qmin)

m3/h

0.03

0.05

0.07

Max. reading

m3

99999.9999

99999.9999

99999.9999

Min. reading

m3

0.00005

0.00005

0.00005

Max. working pressure

MPa

1.6

1.6

1.6

ΔP at the qs

MPa

≤0.1

≤0.1

≤0.1

L

mm

110

130

160

I

mm

190

230

280

H

mm

89

89

89

B

mm

88

88

88


 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