Option with hydraulically adjustable impeller blades: The hydraulic impeller blade adjustment mechanism allows the impeller angle to be varied continuously during operation. Thus, the operator can react promptly to changes in flow rate and head.
Materials:
Cast iron, non-alloy and low-alloy steels, duplex and super duplex
Shaft seal:
Gland packing, mechanical seal
Impeller design:
Radial, axial, and semi-axial impeller, optionally adjustable angle impeller blades or hydraulically adjustable impeller blades