COMMENT
· It doesn't need hood valve because of the strong self-sucking in rotation.
· Simplicity to install and operate because of the unnecessariness of defleting the air and filling out the water.
· Easiness to change the parts. Impeller can easily be changed by the unting the front cover.
· Possibility of lashing and backlashing
· Multi-functional pump which can carry the high viscosity of fluid, solid body , and sludge/slurry
· Selective installation of the rubber impellers between CR rubber which has strong durability and intensity and NBR
rubber which has strong anti-oil nature.
