Pitched blade open turbine impeller AAA: Advanced technology, Assurable quality, Authentic reputation (impeller, stirrer, rabbler, beater, propeller, mixing blade, paddle, mixing arm) Dimensions of Four-blade Open Turbine DJdd2hh1Ad1d0LδBroad Type Narrow TypeBWeight (kg)BWeight (kg)1602540408-M6--2320.704240.6761803045608-M6--3361.169271.12620035556010135M8--3401.818301.80622035556010148M8--3442. ...