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PumpProducts.com is now distributing the Goulds WE series Effluent Pumps, which are specifically designed for on-site graywater treatment in homes, farms, trailer courts, motels, schools, hospitals and industrial effluent systems. Each pump has a 2" NPT integrated vertical discharge and can move graywater containing up to 3/4" non-abrasive solids. Like all Goulds pumps, the WE series Submersible Effluent Pumps are built to long lasting and consistent performance. Both the volute and impeller (semi-open, nonclog with pump out vanes) are made of rugged and corrosion resistant cast iron. The fasteners and shaft are stainless steel, while the mechanical seal is comprised of silicon carbide vs. silicon carbide sealing faces encased in BUNA-N elastomers. The pumps are designed for continuous operation when fully submerged but can also run dry without damage to the components. The casing is designed to withstand up to 104° F water for continuous use and 140° F water intermittently. All models listed below are manually operated and include a severe duty rated, oil and water resistant 20 ft. power cord. Goulds WE Series Effluent Pumps Model Comparison Chart Model Discharge HP Voltage Phase GPM Max. Head WE0311M 2" NPT 1/3 115 1 70 28' WE0311L 2" NPT 1/3 115 1 90 25' WE0312L 2" NPT 1/3 230 1 90 25' WE0312M 2" NPT 1/3 230 1 70 28' WE0318L 2" NPT 1/3 208 1 90 25' WE0318M 2" NPT 1/3 208 1 70 28' WE0511H 2" NPT 1/2 115 1 80 45' WE0511HH 2" NPT 1/2 115 1 60 60' WE0512HH 2" NPT 1/2 230 1 60 60' WE0512H 2" NPT 1/2 230 1 80 45' WE0518H 2" NPT 1/2 208 1 80 45' WE0537H 2" NPT 1/2 575 3 80 45' WE0534H 2" NPT 1/2 460 3 80 45' WE0532H 2" NPT 1/2 230 3 80 45' WE0537HH 2" NPT 1/2 575 3 60 60' WE0532HH 2" NPT 1/2 230 3 60 60' WE0534HH 2" NPT 1/2 460 3 60 60' WE0538H 2" NPT 1/2 200 3 80 45' WE0538HH 2" NPT 1/2 200 3 60 60' WE0732H 2" NPT 3/4 230 3 93 65' WE0734H 2" NPT 3/4 460 3 93 65' WE0737H 2" NPT 3/4 575 3 93 65' WE0712H 2" NPT 3/4 230 1 93 65' WE0718H 2" NPT 3/4 208 1 93 65' WE0738H 2" NPT 3/4 200 3 93 65' WE1037H 2" NPT 1 575 3 105 75' WE1032H 2" NPT 1 575 3 105 75' WE1012H 2" NPT 1 230 1 105 75' WE1034H 2" NPT 1 460 3 105 75' WE1038H 2" NPT 1 200 3 105 75' WE1018H 2" NPT 1 208 1 105 75' WE1532H 2" NPT 1.5 230 3 130 86' WE1537HH 2" NPT 1.5 575 3 95 128' WE1537H 2" NPT 1.5 575 3 130 86' WE1518H 2" NPT 1.5 208 1 130 86' WE1512HH 2" NPT 1.5 230 1 95 128' WE1534HH 2" NPT 1.5 460 3 95 128' WE1534H 2" NPT 1.5 460 3 130 86' WE1518HH 2" NPT 1.5 208 1 95 128' WE1512H 2" NPT 1.5 230 1 130 86' WE1532HH 2" NPT 1.5 230 3 95 128' WE1538HH 2" NPT 1.5 200 3 95 128' WE1538H 2" NPT 1.5 200 3 130 86' WE2037H 2" NPT 2 575 3 140 115' WE2038H 2" NPT 2 575 3 140 115' WE2034H 2" NPT 2 460 3 140 115' WE2032H 2" NPT 2 230 3 140 115' WE2012H 2" NPT 2 230 1 140 115' Performance Curve TECHNICAL BROCHURES Goulds WE Series Brochure MANUALS Goulds WE Series Instruction Manual PARTS LISTS Goulds WE Series Repair Parts List SPECIFICATIONS Goulds WE Series Specifications Sheet 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 1-800-420-0800.

The Goulds WE0511H is an excellent choice if you are looking for an Effluent Pump. This pump can move effluent (or graywater) in residential or light commercial settings. It was specifically designed for on-site wastewater treatment in multi-unit dwellings with expansive systems. Think farms, trailer parks, motels, schools and hospitals. Basically, any site that involves a large number of people using the system everyday. The Goulds WE0511H Effluent Pump can transport effluent containing up to ¾” non abrasive solids. It is a heavy duty pump at approximately 70 lbs. Construction Goulds Effluent Pumps are known for sturdy, well-designed construction and this model is no exception. The volute is rugged class 30 gray cast iron for extra protection. Specifically, the cast iron is thick enough to withstand 1.5 times (!) the shut-off pressure that could potentially be produced by the largest available impeller for the pump. Now that’s rugged. The shaft is stainless steel with a threaded design and the fasteners are 300 series stainless steel. The cast iron impeller is a semi-open type with pump out vanes that distribute potential contaminants to prevent clogging. The mechanical seal has two sealing silicon carbide faces and BUNA-N elastomers for containment. Extra special construction is particularly important for submersible effluent pumps because of the potentially corrosive effects of being submerged in and pumping out wastewater for extended periods of time. The construction of the Goulds WE0511H Effluent Pump ensures that the pump will avoid damage and perform for the life of the pump. In fact, while the pump is meant to be run continuously submerged, it can also be run dry for intermittent periods. Naturally, such a pump will need to be able to withstand certain temperatures and the Goulds WE0511H can withstand continuous water temperatures up to 104° F. Performance The curve for all models in the series is shown below: -CurveThe WE0511H can reach capacities up to 80 GPM and a maximum head of 45 ft. TDH. Breakdown Diagram Part Options Other options for certain parts and/or configuration are available for this pump. Be sure to choose the best available option according to your specific application needs, such as the size of a system or the type of job. Options include: --Silicon bronze impeller --Mechanical seal faces of silicon carbide/tungsten carbide --The power cable length (20 ft. is standard) These options ensure that you can use the Goulds WE0511H Effluent Pump to its best performance ability to suit your effluent pumping application. Pump Products applications engineers are standing by to help you find the right pump, as well as to provide price quotes, availability and shipping information. Call our toll free-number 1-800-429-08900.