A.Y. McDonald offers a full line of no-lead brass submersible pumps built for years of trouble free operation, with high-efficiency impellers and diffusers. These submersibles offer peak capacity performance in 5, 7, 10, 15, 20, and 25 gallons per minute (GPM). Other features include no-lead discharge head with a built-in check valve, and stainless steel shaft and coupling.

All P Series No-Lead Pumps come with a 1-1/4" discharge and sizes range from 1/2 to 5 horsepower (HP). Two wire models up to 1-1/2 horsepower (HP) or three wire models up to 5 horsepower (HP).

A.Y. McDonald 2100 Series Bronze Pump End Specifications

• Check Valve - Acetal Check Valve Poppet and Seal Housing, Buna-N O-Ring and Stainless Steel Washer Head Retention Screw. Threaded for Easy Installation or Removal. Working Pressure of 400 PSI.
• Discharge Casting - No-Lead Brass Alloy
• Cable Guard - Stainless Steel Cable Guard Protects Motor Leads. Angled Top Helps Keep Leads Stationary when Lowering and Raising Submersible Pump.
• Discharge Bearing - Rubber Surrounding the Stainless Steel Shaft Provides Superior Wear Resistance against the Harshest Conditions while Maintaining Shaft Alignment. Self-Lubricating for Long Life.
• Diffuser - Polycarbonate Durable, Corrosion and Abrasion Resistant. Designed for Efficient Performance and Superior 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 Stack Over Time.
• Impeller - Glass Bead Acetal. This Smooth and Flexible Material is Precision Engineered for Maximum Performance.
• Polished Stainless Steel Shell - Heavy Duty and Threaded at Both Ends for Easy Field Service.
• Shaft - 7/16" 300 Series Stainless Steel, Hex Design for Positive Impeller Drive. Each Shaft Individually Measured for Straightness with Strict Tolerances.
• Stainless Steel Motor Coupling
• Motor Bracket - No-Lead Brass Alloy
• 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.
• Non-Corrosive In-Take Screen

A.Y. McDonald 21150M Bronze Pump End Specifications

• DISCHARGE SIZE: 1.25” FNPT
• NOMINAL FLOW RATING: 25 GPM
• HORSEPOWER: 1.5 HP
• MAXIMUM CAPACITY: 40 GPM
• MAXIMUM HEAD: 282’
• STAGES: 9
• IMPELLER DESIGN: Floating Stack
• IMPELLER MATERIAL: Glass Bead Acetal
• BODY MATERIAL: 300 Series Stainless Steel

A.Y. McDonald 21000 M Series Bronze Well Pump Curve

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

A.Y. McDonald 21000 Series Bronze Well Pump Product Resources

Download A.Y. McDonald 21000 M Series Submittal Data Sheet

Download A.Y. McDonald 21000 Series Bronze Well Pump Brochure

Download A.Y. McDonald Submersible Pump Installation Instructions

Download A.Y. McDonald Pump Basics

Download A.Y. McDonald Pump Troubleshooting