Wasinex 1.1kw VFD Energy Saving Frequency Inverter for Water Pump

Product features 

 Inverter  is a pump set controller which is controlled by microcomputer with automatic pressure tracking and regulating functions,the sigle-phase power gives it a wide range of versatility in its application;the newly advanced control method of adjusting power according water consumption can save a lot of electricity;the integrated design makes it easy to be installed and operated without use of other appliance parts and be free of maintenance.It can entirely replace the traditional constant with two pumps will be the most economical water supply system nowadays.As a result,this device can significantly reduce your initial equipment investment and long-term use-cost.

Pressure Sensor:4-20mA,+24V,(10bar,1.6bar,2.5bar)




1. This VF constant pressure water supply system is for pump use only, it adopts industry-leading SPWM (Sinusoidal Pulse Width Modulation) technique, together with the advanced pressure sensing technique, it collects real time pressure change of the pipeline and adjusts revolving speed of the pump.
2. Easy to operate with an easy-to-use interface, no need of professionals to test or maintain.
3. Compared with the old water supply methods, VF constant pressure water supply saves the energy up to 20%~60%, quite efficient.
4. Constant pressure water supply pressure makes water-using enjoyable, as well promotes life quality.
5. Soft start and soft stop makes pump's life span longer.
6. It fits to wide voltage range, especially in areas with large voltage fluctuation.
7. Overall protection over pumps keeps unnecessary property loss away.
8. Easy installation to various kinds of pumps cuts your cost greatly.
9. Direct display makes checking and setting real time pressure quick and easy.

Application areas