Vertical Propeller Water Meter

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Vertical Propeller Water Meter
Details
Temperature level: cold water 30℃, hot water can be customized 0-90℃
Pressure rating: 1.0 or custom 1.6MPA
Pressure loss rating: AP63
Upstream flow sensitivity level: U10
Downstream flow sensitivity level: D5
Category
Mechanical Water Meter
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Description

 

Main Technical Parameters

 

Nominal caliber

(mm)

Class of accuracy

Overload flow Q₄

Common flow Q₃

Boundary flow Q₂

Minimum flow Q₁

m³/h

WS-DN40

Level 2

20.00

16.00

0.256

0.16

WS-DN50

Level 2

31.25

25.00

0.80

0.20

WS-DN65

Level 2

50.00

40.00

1.26

0.50

WS-DN80

Level 2

78.75

63.00

1.98

0.32

WS-DN100

Level 2

125.00

100.00

3.15

0.50

WS-DN150

Level 2

312.50

250.00

7.88

1.25

WS-DN200

Level 2

500.00

400.00

12.60

2.00

 

Table Body External Dimensions

 

Nominal diameter (mm)

Total length of water meter L (mm)

Attended mode

WS-DN40

245

Threaded connection

WS-DN50

280

Flange connection

WS-DN65

280

Flange connection

WS-DN80

370

Flange connection

WS-DN100

370

Flange connection

WS-DN150

500

Flange connection

WS-DN200

500

Flange connection

 

1

 Chengze Instrument has been deeply engaged in the water meter industry for over 30 years. They specialize in the research and production of vertical propeller water meters, providing dedicated flow measurement solutions for large-capacity vertical pipeline systems. This product features a unique propeller-type impeller design combined with a vertical installation structure, making it suitable for large-flow scenarios such as industrial circulating water and cooling water.
Product Core Advantages
Propeller impeller technology: Adopting an axial-flow propeller design, it has low fluid resistance and pressure loss is over 30% lower than that of traditional water meters.
 High-flow measurement: Optimized for high flow rate conditions, the maximum flow rate can reach 2-3 times that of traditional vertical water meters.
 Vertical compact structure: Designed for vertical installation, it occupies a small area and is particularly suitable for spaces with limited space such as pump rooms and machine rooms.
 Bidirectional measurement option: Supports forward and reverse flow measurement, suitable for monitoring of circulating water systems.
Wear-resistant design: The impeller is made of reinforced engineering plastics or stainless steel, resulting in minimal wear during long-term operation.
Pulse output interface: Standard configuration of pulse signal output, facilitating connection to PLC, DCS and other industrial control systems.
Application Domains
Chengze Instrument's vertical propeller water meters are widely used in industrial cooling circulation systems, central air conditioning water systems, fire stabilization systems, sewage treatment plants, power plant circulating water, and other scenarios. They are the professional choice for large-diameter vertical pipe flow measurement.
Global service network
Our products are sold to 50+ countries and regions including Southeast Asia, Central Asia, South America, the Middle East, and Africa. Chengze Instruments offers multilingual technical documentation, remote installation guidance, and prompt after-sales service.
With over 30 years of industry experience, Chengze Instruments can offer you customized solutions, including requirements for special pipe diameters, special materials, and special communication protocols.

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