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English: Pumps by the type of their function. For pumps by their type of pumping, see Category:Pumps by type.
This category has the following 11 subcategories, out of 11 total.
- ► Firefighting pumps (2 C, 88 F)
- ► Metering pumps (2 C, 9 F)
- ► Penis pumps (17 F)
- ► Pressure testing pumps (2 F)
- ► Village pumps (1 C, 7 F)