Water & Waste Water

WD200 series is a new generation of high-performance general-purpose inverter of Wolong, adopting advanced motor control algorithm, supporting AC asynchronous motor, permanent magnet synchronous motor and synchronous reluctance motor control, featuring high reliability, high performance, strong expansion capability, support for multi-transmission, and easy to set up cabinets.

WEPM series variable frequency speed-regulating permanent magnet synchronous motor are ultra-efficient permanent magnet motors. They are designed with rare earth permanent magnet materials and their efficiency conforms to IE4/IE5. It has higher efficiency and power density than the induction motor, and the frame size of the same power and torque output motor is smaller. The motor adopts self-fan cooling design, can be driven in the frequency converter speed regulation operation without forced ventilation and cooling.It has low speed constant torque operation ability, wide speed range, high efficiency features with a full range. The mounting size of each frame is consistent with the induction motor, and in line with IEC and relevant national standards, convenient for customers to install and use.

It is a motor drive integrated product applied in the water pump and fan industries. It has the advantages of integration, high energy efficiency, high protection, small volume, etc. The system is easy to operate, has high reliability, low noise, and can drive and control a variety of devices.

The WERM5 series permanent magnet assisted reluctance synchronous motor uses the torque (reluctance torque) generated by the special salient pole structure design of the rotor to drive the motor to rotate. It uses ferrite with excellent high-temperature resistance as the magnetic assistance material, and the energy efficiency level reaches IE5.