Zoeller 137-0099 Model 137 Sump Pump 0.5 HP 230V 1PH 25' Cord Nonautomatic Water Well Equipment__4" 6" 8" & 10" Submersible Motors__Eight Inch Motors__All 8-Inch Motors Dual Tandem Seals Extends Motor

Dual Tandem Seals Extends Motor Life

Power and Control Cords: Jacket Sealed with Compression Fittings

Replaces 777-HVR

Zoeller Model E188 High Head Effluent Pump Description

the O-Ring deformation is equal to this this giving a constant flow over a ride range of pressure variations

Zoeller 137-0099 Model 137 Sump Pump 0.5 HP 230V 1PH 25' Cord Nonautomatic Water Well Equipment__4" 6" 8" & 10" Submersible Motors__Eight Inch Motors__All 8-Inch Motors Dual Tandem Seals Extends MotorZoeller Model 137 Sump Pump Description Our Model E137 Sump Pump is an all cast iron pump designed to remove unwanted groundwater in basement sump applications. The professional grade, 1 2 HP E137 is great option when a high flow cast iron sump pump is required. The Model 137s switch case, motor housing, pump housing, and base are each constructed of cast iron. Additionally, the Model 137 is designed with a cast iron vortex impeller allowing solids to