General Information on 4″ Submersible Pumps
- A.Y. McDonald offers a full line of four inch submersibles ranging from 1/3 through 10 horsepower. Our 23000 series submersibles offer peak capacity performance from 5 through 90 GPM.
- All four inch submersibles are supplied with grounded leads meeting the National Electrical Code (N.E.C.) specifications.
- One piece replacement cartridge – easier to service for minimal down-time
- Powered by NEMA approved stainless steel motors with built-in lightning protection 3 Wire single phase models include pump, motor, 48″ leads, control box and check valve.
- 2 Wire single phase models include pump, motor, 48″ leads and check valve.
- 3 Wire three phase models include pump, motor 48″ leads, magnetic starter, heaters and check valve.