Product Description of Deviation Switch FPK-20-30

Product Overview:
FPK-20-30 deviation switch is a high-performance belt conveyor system protection device designed to monitor the operating status of the conveyor belt in real time and detect whether the belt has deviated. Suitable for multiple industrial fields such as coal mining, metallurgy, power, and chemical engineering, FPK-20-30 effectively prevents equipment damage and material leakage by promptly issuing alarm signals or triggering shutdown protection, ensuring production safety and stable equipment operation.

working principle:
The FPK-20-30 deviation switch monitors the deviation of the conveyor belt through swing arms installed on both sides of the belt. When the belt deviates, the swing arm is moved, triggering the internal micro switch. According to the set angle, the switch will output an alarm signal or a shutdown signal. This device provides dual level protection function, which can issue an alarm signal in case of slight deviation and automatically stop the machine in case of severe deviation, preventing further damage to the equipment.

Product features:

1. Dual level protection mechanism:Equipped with two-level protection functions of alarm and shutdown, providing comprehensive security guarantee.
2. Durable design:The shell is made of high-strength aluminum alloy or stainless steel material, which has excellent corrosion resistance and impact resistance.
3. High protection level:The device has an IP65 protection level, which can effectively prevent the intrusion of dust and moisture, and is suitable for various industrial environments.
4. Sensitive detection:The swing arm design is precise and can quickly respond to the offset of the belt, ensuring timely protection.
5. Easy installation:The structural design is simple, easy to install and debug, and suitable for various conveyor belt systems.

Technical parameters:

• Supply voltage:AC 220V/380V (customizable according to requirements)
• Action angle:20 ° (alarm angle), 30 ° (shutdown angle)
• Contact capacity:AC 380V / 5A
• Protection level:IP65
• Working temperature: -25℃ ~ +75℃
• Shell material:Aluminum alloy or stainless steel
• Output format:Normally open or normally closed contact output

Application scenarios:

• Coal mining industry:Used to monitor the operation status of coal mine conveyor belts and prevent equipment damage or material scattering caused by deviation.
• Metallurgical industry:Protect the metal ore conveying system and ensure the safe and stable operation of the conveyor belt system.
• Power industry:Monitor the status of the fuel conveyor belt in the power plant to avoid production interruptions caused by belt deviation.
• Chemical industry:Prevent material leakage and equipment damage caused by deviation during the material conveyor process in chemical plants.

Installation and maintenance:

1. Installation steps:Fix the deviation switch on both sides of the conveyor belt, and keep the swing arm at a distance of 20-50 millimeters from the edge of the belt to ensure normal detection.
2. Regular inspection:Regularly check the flexibility of the swing arm and the triggering status of the switch to ensure that the equipment is working properly.
3. Cleaning and maintenance:Regularly clean the dust and debris around the switch, check the firmness of the wire connectors, and prevent equipment function from being affected by dust accumulation or looseness.

matters needing attention:

• Ensure that the power supply voltage meets the equipment requirements to prevent equipment failures caused by unstable voltage.
• When used in harsh environments, daily inspection and maintenance of the equipment should be strengthened to ensure its long-term stable operation.
• When encountering equipment malfunctions or abnormalities, timely inspection and maintenance should be carried out to avoid larger problems caused by switch failures.

Summary:
FPK-20-30 deviation switch is an efficient and reliable belt conveyor protection device that can accurately detect the deviation status of the belt, issue alarm or shutdown signals in a timely manner, and ensure the safe operation of the conveyor system. Its dual level protection mechanism and durable design make it perform excellently in various industrial environments, making it an ideal choice for protecting conveying equipment.

Related Q&A FAQs:

1. What are the alarm and shutdown angles of FPK-20-30 deviation switch?

The FPK-20-30 deviation switch is equipped with dual level protection function. The alarm angle is 20 °, and an alarm signal will be triggered when the belt deviates slightly; The shutdown angle is 30 °, and it will automatically shut down when the belt deviates severely to prevent equipment damage.

2. What industrial environments is the FPK-20-30 deviation switch suitable for?

The FPK-20-30 deviation switch has an IP65 protection level, which can prevent dust and moisture from entering, making it suitable for harsh environments in industries such as coal mining, metallurgy, power, and chemical engineering, ensuring stable operation of equipment under various industrial conditions.

3. How to correctly install and maintain the FPK-20-30 deviation switch?

When installing, the switch should be fixed on both sides of the conveyor belt, and the swing arm should be kept at a distance of 20-50 millimeters from the edge of the belt to ensure normal detection. Regularly check the flexibility of the swing arm and the operation of the switch, and clean the surrounding dust and debris to ensure the normal operation of the equipment. At the same time, check if the wire connectors are secure to avoid affecting the equipment's functionality due to looseness or dust accumulation.