1.Open impeller with back pull out design. 2.High efficiency and energy save 3,High temperature up to 280C Key Specifications/Special Features: 1. ISO24256,ISO2858,GB5662-85 2.Larger shaft with dynamic and static balance open impeller design 3. Used to deliver corrosive liquid containing solid particles 4.It is ideal pump for sugar ,food slurry ,sulphric acid ,etc .Specifications: Materials: iron ...