The pump, pump cover, blade are all made of high strength engineering plastic. The electric motor shell is made of fine aluminum alloy, along with mechanical seal and overheat protection, able to run continuously for a long time. Also equipped with pneumatic switch to make it safer and easier to use. The liquid can be quickly evacuated when the engine stops.
Feature:
Easy to install and maintain, quick coupling used on inlet and outlet opening
Stable operation, little noise, pre-coated
Protection grade IP55
High strength engineering plastic, durable and anti-corrosive
Able to run for a long time, long life span
Built-in overheat protector