Discharge - 300 Series stainless steel, corrosion resistant, easy wrench design, built in safety eye, threads into shell.

Check Valve - A.Y. McDonald’s “Diamond Design” check valve. Easy out design for maximum convenience and versatility.

Discharge Bearing - Rubber surrounding the stainless steel shaft provides superior wear resistance against the harshest conditions. Self-lubricating for long life.

Cable Guard - Stainless steel cable guard protects motor leads. Angled top helps keep leads stationary when lowering and raising submersible pump.

Diffuser - Polycarbonate durable corrosion/abrasion. Designed for efficient performance and superior sand handling capability.

A.Y. McDonald uses it’s time proven captured stack design. The captured stack design incorporates sand notches into the diffusers, which is proven to keep sand flowing thru the stack over time.

Impeller - Glass bead acetal. This smooth and flexible material is precision engineered for maximum performance.

Heavy Stainless Steel Shell - Threaded at both ends for easy field service.

Stainless Steel Hex Shaft 7/16” - 7/16” 300 Series Stainless Steel, hex design for positive impeller drive. Each shaft individually measured for straightness with strict tolerances. Achieves maximum corrosion resistance for longer life.

Once assembled, each pump is individually tested to assure performance within design specifications. Each pump is stamped with the tester’s “signature” making to assure quality control.