Water lubricated vertical turbine pumps

Vansan water lubricated pumps are lubricated by fluid being pumped, thus eliminating a separate lubrication system. Pre-start lubrication water may be introduced from the surface through an inlet in discharge.

Oil lubricated vertical turbine pumps

Vansan oil lubricated column construction allows smooth, quiet starting and operating regardless of how often the pump is started or shut down. A heavy steel tube protects the shaft and bearings from corrosion and foreign matter, and carries the lubricating oil to each bearing the full length of the shaft. Threaded bronze bearings are spaced every 5 feet. The shafting is carefully manufactured and held close tolerances. Rubber spiders center the shaft and tube in the column pipe at regular intervals.

A by-pass port and water slinger are provided in the disharge case of the bowl assembly. This arrangement by-passes the water under pressures moving up the pump shaft and eliminates the need for a packing box or mechanical seal at the surface.

A sight feed oil drip lubricator allows visual inspection and adjustment by the operator.

 

	Vertical turbine pumps general catalog(2.9MB)		Performance curves (36KB)
	Water lubricated vertical turbine pumps (310KB)		Oil lubricated vertical turbine pumps (337KB)
	Vertical turbine pumps drive variaties (759KB)		Vertical turbine pumps applications(679KB)
	Disharge heads(57KB)		Column assembly friction losses(35KB)
	Order information (238KB)

 

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