... , beater, propeller, mixing blade, paddle, mixing arm)The two blades of the impeller are unsymmetrically distributed. One is high, the other ... Usually, it is used for agitating fibre medium. Dimensions of Type FJ, FCJ PaddlesDJdd1hm1m2d1B1B2B3φKey wayδWeight (kg)bt250306055-- ... the request of customers, and wheel hup height is the same as the inner hole. Paddle impeller with pore plate blades