■ The Maximum Depth Allowed In Water Is 5m From Its Center Of Impeller;
■ The Temperature Of Trans Medium's Shouldn't Be Higher Than 40℃;
■ The Trans Medium's PH Scope Is 4~10;
■ The Kinematics Viscosity Of The Trans Medium Is 7x10-7~23x10-6m2/S
■ The Maximum Density Of The Trans Medium Is 1.2*103kg/M3