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Tuesday, May 10, 2011

Gear pumps





The pump shown above is of very common design. It is used for pumping many types of liquid and gas and is capable of delivering at very high pressures. This makes it suitable for hydraulic supply.
The tooth profile is similar involute gear teeth for liquid pumps. For gas pumps special profiling with very fine tolerances is employed.
source(arab-training.com)

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