Vertical Multi-Jet Vane Wheel Type

Dry-dial Iron Body Cold (Hot) Water Metersr DN15-40(mm)

This type of water meter can be used for a remote reading transmission system as equipped with a built-in sensor.

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Application

--Measuring the volume of cold water passing through the pipeline

Feature

--Multi-jet,dry dial,magnetic drive;

--Vacuum sealed register, frost resistant,keeps clear reading for long time;

--Removable measuring unit and strong universality, easy installation and maintenance;

--Measuring high flowrate with low head loss,Inner and outside adjustment is optional;

--Remote transmission device can be added upon request;such as Reed Switch or Hall pulse output;

--Technical data conform to international standard ISO 4064.

Working condition

--Water temperature: 0.1℃~50℃ for cold water meter .

--Water pressure: PN10

--Pressure -loss class:△p≤ 0.1Mpa

Maximum permissible errors

-- From minimum flow -rate (Qmin) inclusive to transitional flow-rate (Qt) exclusive ±5%

-- From transitional flrow-rate (Qt) to overload flow-rate (Qmax):±2%

Optional Features

--Register sealed type: Dry type; Semi-dry type; Super-dry type.

--Accuracy: Class B (Iron body, SS304 Body), Class C (Brass Body, Plastic nylon Body)

--Brass,Iron,Plastic Nylon,SS304 body can be choose.

--Reed switch option.

--Color can be change on body and cover.

Flow Technique Specification

Size

Class

Qmax

Overload        Flow

Qn

Permanent          Flow

Qt

Transitional Flow

Qmin

Minimum

Flow

Minimum

Reading

Maximum

Reading

DN

m3/h

m3/h

m3

15

B

3

1.5

0.12

0.03

0.00005

99,999

C

0.0225

0.015

0.00005

99,999

20

B

5

2.5

0.2

0.05

0.00005

99,999

25

B

7

3.5

0.28

0.07

0.00005

99,999

32

B

12

6

0.48

0.12

0.00005

99,999

40

B

20

10

0.8

0.2

0.001

99,999

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