Sanyu SWP water resistor VFD

Shanghai Sanyu Industry Co., Ltd. is one of the leading AC drive, waterproof Frequency Inverter, soft starter, and welding machine manufacturers and exporters in Shanghai China, which has about twenty years of history in this field.

Till now our products have been exported to more than 30 countries.

Our inverter and soft starter were used in the "Beijing Olympic Center, Shanghai Expo Pavilion, Shanghai AirPort" etc.

And we have CE, ISO9001, SGS, CCC certificate, and so on.

1. SWP series 0.75Kw waterproof frequency inverter

Waterproof frequency converter (SWP) is a high degree of protection frequency converter newly-developed by the Sanyu company. It dedicated to special conditions, such as splashing water or underwater (Immersion has a depth limit, enquire details at our company). The principle is by controlling the motor speed to achieve the purpose of controlling metering pumps’ flow.SWP can be used directly on the site to control the flow through the panel or the computer.

2. Features OF SWP 0.75Kw frequency inverter

1. The regulation range of 10~50 Hz

2. Regulation is shown by the percentage of figures

3. High regulation accuracy

4. Low operation and maintenance costs

5. Direct flow regulation

6. Remote adjustment and automatic control

7. High degree of protection ( IP56 ), directly install and debug on the site

8. Automatic overcurrent and overvoltage protection function

9. No external auxiliary control device

3. Parameters

4. Application:

Water pump, sinking pump, etc.