OVERVIEW:
This type of drainage pump is mainly used in indoor unit of floor standing air conditioner and ceiling-mounted air conditioner. It can discharge condenser water produced by the dehumidication. It can work under tow kinds of frequency(50/60HZ). And it has many advantages: High effifiency, low noise, low libration, light weight, small size and energy saving, etc.

WORKING PRINCIPLE:
The shaded-pole motor drives the centrifugal impeller of pump part running. The liquid comes from the inlet and gose out of the outlet by the force of centrifugal strenth of impeller and atomospheric pressure, and it can be dischanged to a certain height