y The water enters in the suction elbow on the shaft The first attempt ever made in the State of Oregon to side of the pump case. At that end the pressure is exploit an extensive gold placer deposit by artificial is an 18-inch five-step centrifugal,- weighing over only that which can be created by… … "Giant" in Operation, Throwing Stream 250 Feet. exact geometrical progression. object of damming the river in higher This particular pump was built with altitudes and conveying water to the de- curely anchored to a concrete foundation, 4 feet in the view of limiting the speed to 360 revolutions…
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