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The Goulds WS_D4 Sewage Pumps are designed to be used in conjunction with a guide rail system (A10-30/ A10-30B) or a base elbow disconnect system with 125# ANSI system flanges for horizontal discharge. Each of these pumps can handle up to 3” maximum waste solids. These pumps are ideal for general sewage systems, flood and pollution control, farms, hospitals, trailer courts and motels. General dewatering and effluent applications can also use this pump. These Goulds Pump Series are used at a variety of application levels, including residential, commercial or industrial levels. This series is similar its cousin the Goulds WS_D3 Series, except that the WS_D4 Series can handle larger diameter waste solids. Each pump volute is made of heavy duty cast iron, while the shaft and fasteners are 300 series stainless steel. While these pumps are capable of running dry intermittently they perform best while continuously submerged. The motor includes built-in thermal overloads with automatic reset and a built-in capacitor. Dual silicon carbide vs. silicon carbide seal faces, BUNA-N elastomers and an O-Ring ensure protection against leaks and contaminants. All in all, this is a well constructed and versatile sewage pump. All models listed below operate manually and include a 20 ft. power cord. Goulds WS_D4 Sewage Pumps Model Comparison Chart Model Number Discharge Horsepower Voltage Phase GPM Max. Head  WS1512D4 4" Flanged Horiz. 1.5 230 1 395 28  WS1512D4M 4" Flanged Horiz. 1.5 230 1 360 18  WS1518D4M 4" Flanged Horiz. 1.5 208 1 360 18  WS1518D4 4" Flanged Horiz. 1.5 208 1 395 28  WS1532D4 4" Flanged Horiz. 1.5 230 3 395 28  WS1534D4M 4" Flanged Horiz. 1.5 460 3 360 18  WS1532D4M 4" Flanged Horiz. 1.5 230 3 360 18  WS1534D4 4" Flanged Horiz. 1.5 460 3 395 28  WS1538D4M 4" Flanged Horiz. 1.5 200 3 360 18  WS1538D4 4" Flanged Horiz. 1.5 200 3 395 28  WS2034D4 4" Flanged Horiz. 2 460 3 415 34  WS2032D4 4" Flanged Horiz. 2 230 3 415 34  WS2038D4 4" Flanged Horiz. 2 200 3 415 34  WS2012D4 4" Flanged Horiz. 2 230 1 415 34  WS2018D4 4" Flanged Horiz. 2 208 1 415 34 Performance Curve TECHNICAL BROCHURES Goulds WS_D4 Brochure INSTALLATION/OPERATION MANUALS Goulds WS_D4 Manual PARTS LISTS Goulds WS_D4 Repair Parts List SPECIFICATIONS Goulds WS_D4 Specifications Sheet Pump Products application engineers are standing by to help you select the right pump, as well as to provide price quotes, availability and shipping information. Call our toll free number today, 1-800-429-0800.