In a moment of panic, you might rush to the nearest hardware store and grab the first plunger you see. Unfortunately, many people end up with the wrong type of plunger, leaving them with no choice ...

Believe it or not, there's more than one type of plunger. Different types of plungers are suited for different jobs. The main ...

Piston pumps and plunger pumps use a mechanism (typically rotational) to create a reciprocating motion along an axis, which then builds pressure in a cylinder or working barrel to force gas or fluid ...