A.Y. McDonald 22050M Thermoplastic Well Pump End Only 25 GPM 0.5 HP Manufacturers__A.Y. McDonald Mfg. Co.__Water Pump Packages__80 GPM the o-ring is compressed further

the o-ring is compressed further into the seating area

Zoeller Model 2282 High Temperature Submersible Pump Description

A highly refined blend of aluminum

All Models Have Stainless Steel Screws

Motor Protection Long-Life Carbon/Ceramic Seal Provides Extra Protection Against Water Leaks

A.Y. McDonald 22050M Thermoplastic Well Pump End Only 25 GPM 0.5 HP Manufacturers__A.Y. McDonald Mfg. Co.__Water Pump Packages__80 GPM the o-ring is compressed furtherA. Y. McDonald offers a full line of four inch submersibles ranging from 1 2 through 1 1 2 horsepower (HP), with flow rates ranging from 5 through 25 gallons per minute (GPM). The 22000 Series submersibles offer peak capacity performance in 5, 7, 10, 15, 20, and 25 GPM models. Other features include thermoplastic discharge head with a built in check valve, and stainless steel shaft and coupling. All M Series Thermoplastic have a 1 1 4" discharge with