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Single-jet CD74TRP-15~20E(Class C)

Single-jet CD74TRP-15~20E(Class C)
company Lianyungang Lianli Water Meter Co.,ltd.
Categories LED Displays
Update2011-04-12
Original RegionChina
Single-jet CD74TRP-15~20E(Class C)
Model CD74TRP -E (CLASS C) is an inferential, single stream, straight reading type meter for cold water, and it’s suitable for domestic use. The sealed register mechanism, which is filled with special liquid, is equipped with a suitable pressure compensating device. Brass body and adopt all antiseptic material, no leak. It has all the advantages which the wet or dry dial water meters possess.
WORKING CONDITION
*The max. admissible water pressure:1.6MPa(16bar)
*Water temp.:not more than 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 C.

FLOW-ERROR CURVE
SPECIFICATION AND OVERAL DIMENSIONS
Description

Unit

Hydraulic data and dimensions

Nominal size

mm

15

20

inch

1/2

3/4

Overload flow-rate (qs)

m3/h

3

5

Permanent flow-rate (qp)

m3/h

1.5

2.5

Transitional flow-rate (qt)

m3/h

0.0225

0.0375

Minimum flow-rate (qmin)

m3/h

0.015

0.025

Max. reading

m3

99999.9999

99999.9999

Min. reading

m3

0.00005

0.00005

Max. working pressure

MPa

1.6

1.6

P at the qs

MPa

≤0.1

≤0.1

L

mm

110

130

I

mm

190

230

H

mm

89

89

B

mm

88

88


OVERALL DIMENSIONSPRESSURE LOSS CURVE

Single-jet CD74TRP-15~20E(Class C) on sale

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