the Model 57 is designed with a cast iron vortex impeller allowing solids to pass freely through the pump
the alternating relay changes state forcing the other pump to run the next time the float closes
Cisterns for Both Clean & Dirty Water
Hydromatic S3WR200M3-4 Submersible Wastewater Vortex Pumps Description
Corrosion-Resistant Polyethylene Resin
A.Y. McDonald 1100S60HP106 Stainless Steel 10" Pump End 1100 GPM 60 HP 6" Motor Bracket Water Well Equipment__Well Equipment__Sanitization the Model 57 is designedA. Y. McDonald offers a full line of 6", 8" & 10" stainless steel submersible pump ends ranging from 2 horsepower through 250 horsepower. These submersibles offer peak capacity performance in 90, 150, 230, 300, 400, 500, 650, 800 and 1100 GPM. A. Y. McDonald Stainless Steel Pump Ends offer peak capacity performance in its 1100 GPM. Each pump end includes cable guard, bolts and washers. The 1100 GPM Series is a 10" Stainless Steel Pump End that ranges