Duplex Intelligent Pump Controller

Duplex intelligent pump controller

PCH32 & PCH32 Plus is an easy to use, simple and reliable smart three-phase

duplex pump control and protection device, which can be widely used to control

and protect deep well pump, sewage pump, self-priming pump,

centrifugal pump, pipeline pump etc.

 

 

·Start type:DOL(Direct on line)

·Qty of controlled pump:duplex pump control

·Support external sensing devices:

Float switch (ON/OFF)

Pressure switch(ON/OFF)

Liquid probe

0.5-4.5V Level Transmitter/Pressure transmitter (model PCH 32 only)

4-20mALevel Transmitter/Pressure transmitter(model PCH 32 Plus only)

·Rated input voltage:AC380V-400V 50HZ/60HZ,Three phase

·Rated output power:0.75kw-4kw(1hp-5.5hp)/5.5kw-11kw(7.5hp-15hp)/15kw(20hp)

 

Application shifting :by Dip switch

Application including:

• Applied for water transfer from low tank to upper tank by liquid probe or float switch
• Applied for booster by pressure switch &pressure tank.
• Applied for sewage lifting by liquid probe or float switch
• Applied for drainage pump with piggy-back float switch
• Applied for water transfer from low tank to upper tank by level transmitter(4-20mA)
• Applied for booster by pressure transmitter(4-20mA)
• Applied for sewage lifting by level transmitter(4-20mA)

 

 

The standard setup for the duplex control panel involves three floats, namely PUMP OFF, PUMP ON, and HIGH-LEVEL floats. The PUMP OFF float controls the pumps' operation; once the liquid level drops to a certain threshold, the pumps turn off. The PUMP ON float activates the pumps when the liquid level rises above a specific level, while the HIGH-LEVEL float signals the panel to sound an alarm when the level reaches an alarming point.

The control panel is designed with an efficient and reliable feature - an alternating relay. This serves a crucial role in ensuring that the system operates smoothly and consistently. During automatic operation, the alternating relay switches between PUMP 1 and PUMP 2 after every cycle, ensuring that there is no unnecessary strain on either pump.

So while it's important to be aware of this feature, we should approach it with a positive attitude. Our water system is designed to handle any situation, and we can trust that it will continue to function at its best. By staying proactive and using the tools available to us, we can ensure the health and success of our water system for years to come.

 

 

The operational amplifier plays a critical role in amplifying and filtering the voltage signal. The high precision and low noise characteristics ensure that the output signal is clean and accurate. The current transformer also plays a vital role in measuring the current flow. It provides a safe isolation between the high voltage circuit and the measurement circuit while accurately measuring the current flow without any loss.

Overall, the use of a larger chip and increased customizability allows for an array of positive outcomes, including improved functionality, increased productivity, and enhanced user experience. With these benefits in mind, it is clear that a focus on customization and innovation is key to providing clients with the most effective solutions for their needs.

Excellent EMC performance, can stay stable and reliable even placed near frequency inverter and strong interference instrument, and multiple protection function to guarantee the safety and reliability of this product.

 

 

One of the greatest advantages of modern pump controllers is their ability to provide real-time monitoring of pump performance. This means that the system can detect any abnormalities or malfunctions early on, allowing for prompt maintenance and repairs to be carried out. In contrast, traditional controllers may not pick up on these issues until they have already caused significant damage, leading to costly repairs and downtime,Another significant advantage of the JIT controller is its after-sales service. With the ability to upgrade the software online, you can receive the latest features and functionality without having to purchase a brand new product. Additionally, the modular design of the controller allows for easy replacement of any faulty components, ensuring minimal downtime and maximum productivity.

 

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