Inline pump assembly and method
A pump assembly and methods of use and conversion including a sealed housing, at least one in-tank, not sealed pump contained in the sealed housing, an outlet check valve inside each pump, and an over pressure relief passage formed around the pumps in the sealed housing. The pump assembly may also include a common fuel inlet, a common fuel outlet; at least two of the pumps, a compact design, a mounting bracket, a sealed electrical inlet, a pre filter, a post filter, a pressure regulator, a returnless fuel supply, a pressure regulator, a return line.
1. A method of making a pump assembly comprising: placing two in-tank, not sealed pumps into a common sealed housing, said common sealed housing contains the only two pumps in a fuel system wherein each pump has an overpressure relief valve; forming an over pressure relief passage formed around the two in-tank, not sealed pumps in the common sealed housing, wherein said over pressure relief valves are in flow communication with said over relief passage; and forming a common fuel inlet in the common sealed housing; forming a common fuel outlet in the common sealed housing; providing a post filter on an outlet side of the two in-tank, not sealed pumps and directly connected to said common sealed housing; wherein the common sealed housing is configured to be remotely positioned from a fuel tank.
2. The method of claim 1 further comprising:
forming a mounting bracket in the common sealed housing; and
forming a sealed electrical inlet in the common sealed housing.
3. The method of claim 1 further comprising: installing a pre filter; and installing a pressure regulator in the common sealed housing to form a returnless fuel supply.
4. The method of claim 1 further comprising:
installing a pressure regulator; and
installing a return line;
wherein the return line is connected to the pressure regulator and is capable of being connected to the fuel tank.