A.Y. McDonald 22050P3LB Thermoplastic Well Pump & Motor 20 GPM 0.5 HP 230V 3-Wire Single-Phase Manufacturers__Zoeller__Sump and Effluent Pumps__140 Series__140/4140 Pump Typical Applications

Pump Typical Applications

Silicon Carbide/Carbon Shaft Seal

Designed to be Dependable and Durable Enough to Withstand Frequent and Repeated Use

Cast Iron Switch Case

A.Y. McDonald 22050P3LB Thermoplastic Well Pump & Motor 20 GPM 0.5 HP 230V 3-Wire Single-Phase Manufacturers__Zoeller__Sump and Effluent Pumps__140 Series__140/4140 Pump Typical ApplicationsA. Y. McDonald offers a full line of thermoplastic submersible pumps built for years of trouble free operation, with high efficiency impellers and diffusers. These submersibles offer peak capacity performances in 5, 7, 10, 15, 20 and 25 gallons per minute (GPM). Other features include thermoplastic discharge head with built in check valve and stainless steel shaft and coupling. All P Series Thermoplastic Pumps have a 1 1 4" discharge with internal