A practical engineering guide to stainless steel pump impeller manufacturing, covering material selection, investment casting, CNC machining, balancing, inspection, defects and finishing.

Compare investment casting vs sand casting from an engineering and purchasing perspective, including accuracy, surface finish, tooling cost, materials, machining needs, production volume, and typical applications.

Custom stainless steel submersible pump outlet adapters with threaded housings and hose-tail connections for irrigation, drainage and wastewater pumps.

Custom keyed-bore stainless steel radial impeller wheels with straight blades, investment casting, CNC hub machining and balance inspection.

Custom radial-blade stainless steel impeller wheels with open perimeter rings, investment casting, machining and balance inspection.

Custom small open stainless steel pump impellers with curved vanes, precision casting, bore machining and inspection for compact fluid equipment.

Custom closed stainless steel centrifugal pump impellers made by precision casting with internal passage control, machining and balancing.

Custom semi-open stainless steel centrifugal pump impellers with precision casting, bore machining, corrosion-resistant alloys and balancing.

Custom low-profile closed stainless steel pump impellers with enclosed radial passages, precision casting, bore machining and balance inspection.

Custom stainless steel screw centrifugal pump impellers made by investment casting with sweeping blade geometry, hub machining and balance inspection.