Axial Flow Pump Driven by Permanent Magnet Synchronous Motor

Axial Flow Pump Driven by Permanent Magnet Synchronous Motor description

Pump driven by permanent magnet synchronous motor (flood prevention pump), utilizes the permanent magnet synchronous motor in the pump, its characteristics include:

• High efficiency,

• Lightweight and compact (weighs only a quarter of conventional axial flow pumps),

• Large flow rate,

• Easy mobility,

• Variable speed with no step control, allowing adjustable head height and flow size.

One characteristic of the permanent magnet synchronous motor is that it maintains constant head and flow regardless of changes in grid voltage, a feature traditional asynchronous motor axial flow pumps do not possess.

The accompanying electrical cabinet comes equipped with either panel display or touch screen control panels, featuring a built-in variable frequency driver. It displays frequency, voltage, current, and speed, allowing remote control through 3G, 4G network, computer, and mobile app for data transmission and operations such as turning on/off the pump, adjusting its working speed, and sche ** ng operations between work and standby periods. It also automatically stops upon detection of overheating, overcurrent, overload, overvoltage, or unbalanced phase, preventing damage to the coil. The pump impeller is finely cast from stainless steel, while the pump shaft and body are made of stainless steel or aluminum, with an optional stainless steel option available. The outlet is protected with a rubber sheath and a stainless steel spring, ensuring safety and reliability.

Portable Permanent Magnet Submersible Pump Features

1. Internal Cable Exit Structure: This design ensures effective protection of the power cable, avoiding potential damage during operation as it prevents the cable from being pressed and damaged by the pump.

2. Spring-Loaded Stainless Steel Plastic Grips: Specifically designed with a spring mechanism, these grips can be used for lifting the pump and retract automatically when not in use, saving space and reducing the risk of damage.

3. Lightweight, Compact High-Speed Permanent Magnet Induction Motor with Special Controller**: Compared to conventional submersible pumps of similar power, this model significantly reduces weight by about 80% and volume by about 75%. The water discharge section is connected using a quick-fit coupling, enabling easy connection to standard fire hoses, enhancing operational efficiency by approximately 80%.

4. Specialized Asynchronous Motor for Lightweight, Compact Submersible Pump: Similar to the above, but for pumps utilizing a specialized asynchronous motor, weight and volume reductions are about 50% compared to traditional pumps, with the same quick-fit water discharge capability, offering faster application speeds by 80%.

5. Versatility and Convenience: Due to its lightweight, high capacity, compact size, high efficiency, and ease of mobility (typically weighing around 30-35 kg for pumps with power ratings of 15KW to 18.5KW), it is well-suited for various applications such as flood relief, drainage, firefighting, irrigation, and more.

6. Automatic Safety Control Cabinet: Equipped with an advanced safety control system, it monitors and safeguards against water levels, electrical conditions, overloads, and overheating, ensuring reliable and safe pump operation.

7. Optimal Performance Across Usage Range: Designed to operate within its specified range without overloading the motor, ensuring optimal performance and safety during use.

Axial Flow Pump Driven by Permanent Magnet Synchronous Motor data