Hydraulic gear pumps are deceptively simple: just two gears rotating together, forcing the hydraulic oil from one side to the other where the teeth don’t meet, and thus providing the ability to ...

A gear pump operates using two driven, intermeshed gears within a closed chamber, displacing a fixed volume as they rotate. Material is drawn into the revolving gears at the inlet and expelled as the ...

We didn't expect Flextail to let Nitecore's APO5C backcountry micro-inflator stand for too long without firing a counterstrike. And what a strike it is. The all-new Zero 2.0 takes Flextail's already ...