Lineshaft ™

MWI Couch Lineshaft axial and mixed flow pumps are a tried and true, dependable technology that will meet your needs for high-volume, low head pumping such as flood control, drainage, flood irrigation, water supply, aquaculture, amusement parks and other similar requirements.

Lineshaft pumps are traditional pumps that connect the impeller to the drive by means of a long shaft. They are typically driven by diesel or electric motors that can be connected by utilizing a belt and pulley, gear or direct coupling. MWI's lineshaft pumps are offered with both higher-head, mixed flow impellers and low-head, axial flow impellers. They are available in 8" - 144" (0.2 m - 3.7 m) diameters with capacities up to 800,000 GPM (50.5 m3/s). Lineshaft pumps are the most efficient technology yet devised for pumping large quantities of water. MWI is a master designer and constructor of lineshaft pumps with decades of experience and thousands of pumps in use in critical applications where failure is not an option. Our pumps are simple, very robust and extremely dependable. They are fabricated from corrosion resistant steel, stainless steel or cast iron to meet any pumping need.

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