The Goulds WS D3 (3″) and D4 (4″) Series sewage pumps feature cast iron construction for long lasting durability. Their premium mechanical seals reduce the likelihood and frequency of maintenance. They have oil-filled motor housings for superior cooling. The D3 has a 3” flanged discharge and passes 2 1/2” solids. The D4 has a 4” flanged discharge and passes 3” solids. These pumps can handle flood and pollution control, and are great options for sewage systems in light commercial and industrial settings.
