- Product Details
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Quick Details
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Brand Name:
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BESTJADES
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Model Number:
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BJ52004
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Operating Temperature:
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120℃
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Application:
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Firefighting System
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Power:
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Electric
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Structure:
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Paddle
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Media:
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Water
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Port Size:
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1/2''-1''
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Working Pressure:
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1.0MPa
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Max Working Temperature:
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120 °C
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Material:
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Plastic & Metal
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Working Voltage:
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AC250V 10A
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Certification:
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CE
Quick Details
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Media Type:
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Liquid
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Flow Rate:
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1-30L/Min
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Place of Origin:
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Zhejiang, China
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Brand Name:
-
BESTJADES
-
Model Number:
-
BJ52004
-
Operating Temperature:
-
120℃
-
Application:
-
Firefighting System
-
Power:
-
Electric
-
Structure:
-
Paddle
-
Media:
-
Water
-
Port Size:
-
1/2''-1''
-
Working Pressure:
-
1.0MPa
-
Max Working Temperature:
-
120 °C
-
Material:
-
Plastic & Metal
-
Working Voltage:
-
AC250V 10A
-
Certification:
-
CE
BASIC INFORMATION
| Descriptions | Brass Stainless Steel Thread Connection Paddle Water Flow Switch |
| Model No. | BJ52004 |
| Material |
ABS&Metal |
| Size |
1/2''/3/4''/1'' |
| Max Working Temperature | 120℃ |
| Norminal Pressure | 1.0MPa |
| Working Voltage | SPDT Rating, AC250V 15A |
| Case | ABS, Ø21.8 Connection port for cable |
| Working Medium | Water |
| Test Pressure for Valve |
2.5MPa |
WORKING PRINCIPLE FEATURES
When the flow rate exceeds the set value, the fluid pushes the paddle and drives the top microswitch through a mechanical device inside the target flow switch. Its single pole double throw switch contact (SPDT) can make one circuit conductive while cutting off the other circuit.
This target type flow switch is usually used in places that require interlocking or "cut-off" protection. The number of blades and the length of blades can be adjusted to meet the needs of different pipe diameters and flow rates.
FEATURES
>> The paddle flow switch has SPDT output, excellent performance, and high precision reliability. It can be installed in water pipes or liquid pipelines that have no corrosive effect on copper. When the liquid flow rate reaches a certain rate, one circuit can be closed and the other circuit can be opened before reaching the rated point.
>> It is only used for liquid media above 0 ℃ in operational control, and can also be used for high salt liquids, but not classified as dangerous liquids.
>> It can be installed outdoors and can be installed horizontally or vertically in pipelines.
>> It is necessary to strengthen the sense of responsibility and limit control of installation personnel, as well as the alarm monitoring system, to prevent the occurrence of control failures.
>> Note: The paddle flow switch cannot be hit by water. If a quick closing valve is installed downstream of the target flow switch, a throttle must be used.
