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Water Paddle Flow Control Switch AC250V 10Bar 0~120℃ NPT Brass Thread Connection

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The FS50 Series Liquid Paddle Flow Switches are designed to effectively manage the flow of liquids in pipes, making them ideal for applications involving water, glycol, and other non-hazardous liquids. These switches play a crucial role in monitoring flow rates and ensuring system safety.

When the liquid flow exceeds or falls below a predetermined set point, the Single Pole Double Throw (SPDT) switch activates one circuit while simultaneously cutting off the other. This functionality is essential in applications where interlocking or "cut-out" protection is necessary to prevent equipment damage or unsafe conditions.

The FS50 flow switches are widely used in various industries, including HVAC, water treatment, food and beverage, and chemical processing. Their reliable performance and straightforward installation make them a preferred choice for ensuring optimal flow management and system protection.

In summary, the FS50 Series Liquid Paddle Flow Switches provide an efficient solution for liquid flow monitoring, enhancing safety and reliability in your operations.



Features


  • The liquid pressure can be as high as 1MPa and has a wide range of applications.

  • The stainless steel blade has three sections and is used for pipes with a diameter of 25-75mm.

  • The number of blade sections can be removed or the blade length can be modified as needed;

  • The HF series liquid flow switch has an additional 6-inch blade and can be used in pipelines of 100-150mm. The set point can be adjusted, and the user can trim the flow value as needed

  • A fully enclosed structure, which is effectively dust proof and waterproof for electrical devices (there may be a small amount of condensation)



Technical Parameters


FLOW CONTROL RANGE(m³/h)

Nominal Diameter

(mm)

25

32

40

50

65

80

100

125

150

200

100*

125*

150*

200*

Minimum Adjustment

On-Flow

0.95

1.32

1.70

3.11

4.09

6.24

14.8

28.4

43.2

85.2

8.4

12.9

16.8

46.6

Off-Flow

0.57

0.84

1.14

2.16

2.84

4.32

11.4

22.9

35.9

72.7

6.13

9.31

12.26

38.6

Maximum Adjustment

On-Flow

2.0

3.02

4.36

6.6

7.84

12.0

29.1

55.6

85.2

172.6

13.4

26.8

32.7

94.26

Off-Flow

1.93

2.84

4.09

6.13

7.23

11.4

27.7

53.4

81.8

165.8

17.3

25.21

30.66

90.85

Paddle

3

4


Our product philosophy is specialization, customization, and intelligence.

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    E-mail : info@hjsensor.com
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