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The Liberty S30 series sump pumps are designed for use in domestic groundwater applications. In fact, these pumps were designed with new home construction in mind. This rugged and versatile series can easily be inserted into the "problem areas" within a construction project. The standout feature of the Liberty S30 series is its debris and solids-handling ability. Each pump can move water with solids up to ¼” with higher intake screening that helps reduce debris from actually entering the pump, as compared to standard bottom suction pumps. The larger clearances around the thermoplastic vortex impeller greatly reduce the risk of clogging. These pumps are powered by a durable 1/3 HP, 60 Hz oil-filled, thermally protected quiet motor. The rotor shaft and fasteners are stainless steel, and a bi-directional dual lip shaft seal is included. The upper and lower bearings are permanently lubricated. All models include a standard 10 ft. power cord. Liberty S30 Series Sump Pump Model Comparison Chart Model Discharge HP Voltage Phase GPM Head Switch S37 1.5" NPT 1/3 115 1 45 25' Wired Vert. S37-P 1.5" NPT 1/3 115 1 45 25' Piggyback Vert. S38 1.5" NPT 1/3 115 1 45 25' Piggyback Wide Angle Performance Curve BROCHURES Liberty S30 Series Brochure MANUAL LIberty S30 Installation Manual Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.

In this video, Pump Products highlights the Liberty S30 series sump pumps. This pump series is well-suited to residential or light commercial applications. Video includes all relevant features, specifications and benefits. View the product listings here: https://www.pumpproducts.com/basement... Pump Products' applications engineers are happy to work with customers to figure out the right pump for your application and budget. Call 1800-429-0800 to speak to an expert. Subscribe to our channel for more how-to guides, product highlights and general information about pumps.

The Zoeller 180,190 series high head "Flow-Mate" effluent/sump pumps are designed for high head effluent, groundwater, and general dewatering applications. They can pump effluent or groundwater. The Zoeller 180,190 series pumps are typically used in a septic tank, low pressure pipe (LPP), and in a enhanced flow step system settings. The Zoeller 180,190 series pumps are made of rugged cast iron, with an epoxy powder coated finish for extra corrosion protection. The impeller is a non-clogging bronze vortex. The upper and lower sleeve bearings run in a bath of oil, the shaft seal is made of carbon and ceramic, the bolts, screws, handle, guard, arm, and seals are all stainless steel. There are no sheet metal parts to rust or corrode in the pump. The motor is 60 Hz, 3450 RPM, oil-filled, and hermetically-sealed with automatic reset thermal overload protection (in single phase models). Each pump can operate at water temperatures up to 130°F for effluent applications.  This pump can pass up to ¾” spherical solids. Automatic models include a 2-pole mechanical float switch. All models include a standard 20 ft. UL listed 3-wire neoprene power cord with options for 25, 35, and 50 ft. The standard discharge size is 1-1/2" NPT with 2" and 3" flanges available. Pumps with the "185-186-188-189" prefix are single seal while pumps with the "41851-4186-4188-4189" prefix are double seal with improved bearing lubrication. The pumps in this grouping can pass ¾” spherical solids.  Also included with this family is the Zoeller 191 single seal drip pump. The 191 has an enclosed impeller design which allows the pump to pass ⅝” spherical solids. Please note that automatic models are not recommended for use in effluent systems. Zoeller 180 & 190 Series Effluent Pump Model Comparison Chart Model HP Voltage Phase GPM Head Amps Type D185 185-0003 1 230 1 85 73' 9.8 Auto E185 185-0004 1 230 1 85 73' 9.8 Non BE185 185-0015 1 230 1 85 73' 9.8 Auto D186 186-0003 1.5 230 1 58 114' 13.7 Auto E186 186-0004 1.5 230 1 58 114' 13.7 Non BE186 186-0010 1.5 230 1 58 114' 13.7 Auto D188 188-0003 1.5 230 1 145 91' 14.0 Auto E188 188-0004 1.5 230 1 145 91' 14.0 Non F188 188-0005 1.5 230 3 145 91' 8.9 Non G188 188-0006 1.5 460 3 145 91' 4.6 Non J188 188-0008 1.5 200-208 3 145 91' 10.3 Non BE188 188-0018 1.5 230 1 145 91' 14.0 Auto I188 188-0025 1.5 208 1 145 91' 16.8 Non D189 189-0003 2 230 1 145 110' 17.1 Auto E189 189-0004 2 230 1 145 110' 17.1 Non G189 189-0009 2 460 3 145 110' 6.0 Non I189 189-0012 2 230 1 145 110' 20.5 Non WD189 189-0027 2 230 1 145 110' 17.1 Auto E4185 4185-0004 1 230 1 85 73' 9.8 Non E4186 4186-0004 1.5 230 1 58 114' 13.7 Non E4188 4188-0004 1.5 230 1 145 91' 14.0 Non E4189 4189-0004 2 230 1 145 110' 17.1 Non E191 191-0004 2 230 1 45 137' 14.5 Non Performance Curve Dimensions BROCHURES Zoeller 180,190 Series Brochure INSTRUCTIONS Zoeller 180,190 Series Installation Instructions SPECIFICATIONS Zoeller 180,190 Series Specifications Sheet REPAIR PARTS Zoeller 180,190 Series Repair Parts List Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.