Industry : a magazine devoted to science, engineering, and the mechanic arts, especially on the Pacific Coast (1888)
San Francisco : Industrial Pub. Co. · leaf 488
470 CENTRIFUGAL PUMPS. encased impellers, as in the case of pumps illustrated in Fig. 5, and is shown in its most complete form applied to a horizontal pump in Fig. 2, which is repeated here for convenience of reference. … Fig. 2. It will be noticed there are vanes on both sides of the disc, those on the back being to set up there the same centrifugal action and force that exists on the front or working side. It will also be noticed that the back or balancing vanes are a little shorter than the front ones, commonly…
Industrial arts · Technology
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