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HomeIndustrial & ScientificHydraulics, Pneumatics & PlumbingFlow SwitchesHFS25 1"/dn25 Liquid Water Flow Paddle Control Switch SPDT C
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Description:
Adopting high quality stainless steel material, corrosion-resistant, long service life.
The product is used to measure the fluid dynamic state of the flow through the pipeline, such as: water, ethylene dilute, ethylene glycol and other liquids that have no corrosive effect on copper.
When flow rate exceeds set value, fluid drives blade and micro switch, the SPDT contact can connect a circuit and disconnect other circuit.
The flow switch is usually used in places that require interlock or "cut-off" protection.
Apply to water treatment system, central air conditioning, water cooling unit, fire protection system and other fields.
Specifications::
Condition: brand new
Material: Stainless steel & Plastic
Weight: 518g/18.3oz
Voltage: 220V
Interface size: 1"
Control mode: Paddle
Maximum working pressure: 1.0mpa
Ambient temperature: 0C~60C
Liquid temperature: -10c-100c (non-freezing)
Micro switch: single pole double throw (SPDT)
Contact life: 100, 000 times
Electrical parameters of micro - switch: 220VAC, 15A
Installation method:
1. Open the flow switch
2. The switch has been set at minimum flow rate. Turn the adjusting screw counterclockwise to increase the flow setting value.
3. Press the target to check whether the micro switch can work normally. Excessive clockwise rotation of the adjusting screw may lead to the failure of the flow switch.
4. After the installation, please press the lever of the flow switch several times to check. If there is no "click" sound, turn the adjusting screw counterclockwise until there is "click" sound.
5. The adjustment screw of lacquer seal is only used for the first time to adjust the state of flow switch. Please do not change or adjust it.
6. Observe three operating cycles to ensure that the switch and the system to which it is connected are operating properly and cover the switch enclosure promptly.
Package list:
1 * Water Flow Switch
5 * Paddle
Note:
1. Please check the flow switch carefully before installation.
2. Flow switch can be installed in horizontal pipeline or vertical pipeline with upward liquid flow direction, but not in pipeline with downward liquid flow direction. When installed in the pipeline with upward liquid flow direction, the gravity effect should be considered.
3. HFS flow switch could not be used in the pipe which liquid temperature below freeing point.
4. Arrester must be installed if quick-closing valve fixed downstream.
5. When installing wiring, please pay attention to the following matters:
(1). It is absolutely forbidden to impact the wrench on the switch base plate, which will lead to the deformation and failure of the flow switch.
(2). When wiring or debugging, cut off the power supply.
(3). When wiring, it is absolutely forbidden to adjust any screws other than micro switch terminals and grounding screws. And connecting the wire carefully, otherwise it is easy to make the micro switch itself position displacement, resulting in the failure of the flow switch;
(4). Special grounding screws must be used for wiring, and installation screws cannot be removed.
(5). The blade
of the flow
switch
cannot contact with the inner wall of the pipe
and other throttles in the pipe
, otherwise the switch
cannot be reset normally.
.
Adopting high quality stainless steel material, corrosion-resistant, long service life.
The product is used to measure the fluid dynamic state of the flow through the pipeline, such as: water, ethylene dilute, ethylene glycol and other liquids that have no corrosive effect on copper.
When flow rate exceeds set value, fluid drives blade and micro switch, the SPDT contact can connect a circuit and disconnect other circuit.
The flow switch is usually used in places that require interlock or "cut-off" protection.
Apply to water treatment system, central air conditioning, water cooling unit, fire protection system and other fields.
Specifications::
Condition: brand new
Material: Stainless steel & Plastic
Weight: 518g/18.3oz
Voltage: 220V
Interface size: 1"
Control mode: Paddle
Maximum working pressure: 1.0mpa
Ambient temperature: 0C~60C
Liquid temperature: -10c-100c (non-freezing)
Micro switch: single pole double throw (SPDT)
Contact life: 100, 000 times
Electrical parameters of micro - switch: 220VAC, 15A
Installation method:
1. Open the flow switch
2. The switch has been set at minimum flow rate. Turn the adjusting screw counterclockwise to increase the flow setting value.
3. Press the target to check whether the micro switch can work normally. Excessive clockwise rotation of the adjusting screw may lead to the failure of the flow switch.
4. After the installation, please press the lever of the flow switch several times to check. If there is no "click" sound, turn the adjusting screw counterclockwise until there is "click" sound.
5. The adjustment screw of lacquer seal is only used for the first time to adjust the state of flow switch. Please do not change or adjust it.
6. Observe three operating cycles to ensure that the switch and the system to which it is connected are operating properly and cover the switch enclosure promptly.
Package list:
1 * Water Flow Switch
5 * Paddle
Note:
1. Please check the flow switch carefully before installation.
2. Flow switch can be installed in horizontal pipeline or vertical pipeline with upward liquid flow direction, but not in pipeline with downward liquid flow direction. When installed in the pipeline with upward liquid flow direction, the gravity effect should be considered.
3. HFS flow switch could not be used in the pipe which liquid temperature below freeing point.
4. Arrester must be installed if quick-closing valve fixed downstream.
5. When installing wiring, please pay attention to the following matters:
(1). It is absolutely forbidden to impact the wrench on the switch base plate, which will lead to the deformation and failure of the flow switch.
(2). When wiring or debugging, cut off the power supply.
(3). When wiring, it is absolutely forbidden to adjust any screws other than micro switch terminals and grounding screws. And connecting the wire carefully, otherwise it is easy to make the micro switch itself position displacement, resulting in the failure of the flow switch;
(4). Special grounding screws must be used for wiring, and installation screws cannot be removed.
(5). The blade
of the flow
switch
cannot contact with the inner wall of the pipe
and other throttles in the pipe
, otherwise the switch
cannot be reset normally.
.
Specifications
Key Features
- Adopting high quality stainless steel material, corrosion‑resistant, long service life.
- The product is used to measure the fluid dynamic state of the flow through the pipeline, such as: water, ethylene dilute, ethylene glycol and other liquids that have no corrosive effect on copper.
- When flow rate exceeds set value, fluid drives blade and micro switch, the SPDT contact can connect a circuit and disconnect other circuit.
- The flow switch is usually used in places that require interlock or
- Apply to water treatment system, central air conditioning, water cooling unit, fire protection system and other fields.
What’s in the box
1 * Water Flow Switch
5 * Paddle
Note:
1. Please check the flow switch carefully before installation.
2. Flow switch can be installed in horizontal pipeline or vertical pipeline with upward liquid flow direction, but not in pipeline with downward liquid flow direction. When installed in the pipeline with upward liquid flow direction, the gravity effect should be considered.
3. HFS flow switch could not be used in the pipe which liquid temperature below freeing point.
4. Arrester must be installed if quick-closing valve fixed downstream.
5. When installing wiring, please pay attention to the following matters:
(1). It is absolutely forbidden to impact the wrench on the switch base plate, which will lead to the deformation and failure of the flow switch.
(2). When wiring or debugging, cut off the power supply.
(3). When wiring, it is absolutely forbidden to adjust any screws other than micro switch terminals and grounding screws. And connecting the wire carefully, otherwise it is easy to make the micro switch itself position displacement, resulting in the failure of the flow switch;
(4). Special grounding screws must be used for wiring, and installation screws cannot be removed.
(5). The blade
of the flow
switch
cannot contact with the inner wall of the pipe
and other throttles in the pipe
, otherwise the switch
cannot be reset normally.
.
5 * Paddle
Note:
1. Please check the flow switch carefully before installation.
2. Flow switch can be installed in horizontal pipeline or vertical pipeline with upward liquid flow direction, but not in pipeline with downward liquid flow direction. When installed in the pipeline with upward liquid flow direction, the gravity effect should be considered.
3. HFS flow switch could not be used in the pipe which liquid temperature below freeing point.
4. Arrester must be installed if quick-closing valve fixed downstream.
5. When installing wiring, please pay attention to the following matters:
(1). It is absolutely forbidden to impact the wrench on the switch base plate, which will lead to the deformation and failure of the flow switch.
(2). When wiring or debugging, cut off the power supply.
(3). When wiring, it is absolutely forbidden to adjust any screws other than micro switch terminals and grounding screws. And connecting the wire carefully, otherwise it is easy to make the micro switch itself position displacement, resulting in the failure of the flow switch;
(4). Special grounding screws must be used for wiring, and installation screws cannot be removed.
(5). The blade
of the flow
switch
cannot contact with the inner wall of the pipe
and other throttles in the pipe
, otherwise the switch
cannot be reset normally.
.
Specifications
- SKU: GE779IP7Y7IYUNAFAMZ
- Model: HFS-25 1寸
- Size (L x W x H cm): 16x9x7
- Weight (kg): 0.518
- Color: N/A
- Main Material: Stainless steel, plastic
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HFS25 1"/dn25 Liquid Water Flow Paddle Control Switch SPDT C
₦ 72,550
₦ 137,85047%
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