Our Model N153 nonautomatic Effluent Pump is designed to remove unwanted water in septic effluent applications. It is an ideal choice in high pressure or high flow applications. The professional-grade, 1/2 HP Model 153 is known for its dependability. The N153 is a nonautomatic pump requiring a piggyback float switch or control panel for operation. Either option allows you to set the on and off point of the pump in the field. This is ideal in an application with a deep sump pit or pump tank. The Model 153's switch case, motor housing, and pump housing are each constructed of cast iron. The corrosion resistant engineered plastic vortex impeller has a smooth surface allowing water and solids to pass freely through the pump. The pump's identification tag, handle, and hardware are made of non-corrodible stainless steel. This attention to detail ensures that the Model 153 is able to withstand the most demanding applications. Every pump is submerged in water and tested to its published performance curve, ensuring it meets your expectations and delivers peace of mind right-out-of-the-box.

• Oil filled motor optimizes heat dissipation which prevents the pump from overheating during extended-use occurrences
• A versatile nonautomatic pump that can be paired with your choice of a piggyback float switch or a control panel with control floats to cover a broad range of sump pit configurations
• Built with an engineered plastic vortex impeller to allow free passage of 3/4” spherical solids to prevent the potential for clogging
• Powder-coated epoxy finish provides corrosion-resistance and extends pump life in harsh environments
• Stainless steel screws, bolts, and handle to prevent rust and corrosion even when installed in an elevator sump pump application
• Comes standard with a 1-1/2" threaded discharge and a 1-1/2" x 2" PVC male adapter so it will mate up to the most common pipe sizes
• 100% Factory Tested - every pump is submerged in water and tested at the factory to ensure that it performs as expected when you receive it
• Comes with a 3-year limited warranty giving you protection over your investment and the peace of mind you expect in a quality product