1.Adopt low voltage 24v dc motor, save energy and more secure. 2.Spiral propeller allows the dirt particle size as 7-8mm. 3.The design of filter screen with oversized area, extend maintenance period, realize free tool demolition. 4.Ceramic shaft, wear resistance, no rust, no copper, long service life.
5.The outlet realize multistage, suitable for a variety of pipe diameter connection.
6.Protection against dry running. Protection against blocking.