UL Field Inspections. Yesterday we were greeted at the front door by our UL Inspector for an unannounced field inspectionâ¦surprise! At another facility there might be a cry for alarm, but at Coast Label Company there was no mad scramble, no rush to hide this, or go find that. We just sat him down and asked what he was checking today.
Jet pumps create suction in a rather novel way. The pump is powered by an electric motor that drives an impeller, or centrifugal pump. The impeller moves water, called drive water, from the well through a narrow orifice, or jet, mounted in the housing in front of the impeller.
The fuel injection has become the more contemporary source with cars. The fuel is pumped at a higher pressure and will help to deliver the fuel in the most efficient way possible. Electric Fuel Pump. The electric fuel pump is the most commonly used fuel pump that you will find. It is slowly taking over the place of the mechanical fuel pump. You will find that the electric fuel pump is located directly inside the fuel tank. In comparison to the mechanical fuel pump, the electric fuel pump pumps gas to the fuel injection system at a much higher pressure.