A.Y. MCDonald offers a full line of 4" submersibles ranging from 3hp through 15hp. Our submersibles offer peak capacity performance in 5, 7, 10, 13, 18, 25, 35, 50, 75 & 90 GPM throughout the range of low to high leads.
All 4" submersibles are supplied w/ grounded leads meeting the National Electrical Code (NEC) specifications.
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.
Sizes 3hp to 3hp
1 piece replacement cartridge and completely field serviceable, easier to service for minimal down-time
Powered by NEMA approved stainless steel motors with built-in lightning protection
2 wire models up to 1-1/2hp; 3 wire models up to 3 HP
Rubber bearing - maximum abrasion resistance while maintaining shaft alignment