Product Attribute:
Voltage:12v
Pressure: bar
Wide Open Flow: l/h
Shut Off Pressure: bar
Color:Silver
Applicationt:
TOYOTA
Production Description:
Current and voltage 12 (V)
Flow and pressure (A) 1.4 (mpa)
Origin China accessories Numbers SP-2603
VEHICLE APPLICATION: South Korea mid of Toyota
The role of the petrol pump is the fuel tank of gas in the absorption, and concession road and petrol filter pressure to the carburetor float indoor.
It is because of a gasoline pump, the petrol tank can put far from a engine of the rear of the car, and less than the engine.
The petrol pump driven by the different ways of, can be divided into mechanical drive diaphragm type and electric driven type two kinds. Mechanical drive diaphragm type gas pumps by the high general eccentric drive, it's the job of the situation is:
(1) the camshaft oil absorption in rotation, when eccentric top shake arm, pull the lever membrane pump, pump film drops, produce the suction, gasoline and fuel tank from the suction, and through the tubing, fuel filter, into the gasoline pump oil chamber.
(2) the pump oil when eccentric wheel turned the certain Angle no longer top shake arm, pump membrane spring stretching, top, move pump film rise, the gasoline from the oil pressure to the carburetor float valve of the room.
General gasoline pump flow of biggest gasoline engines more fuel-efficient than the biggest 2.5 ~ 3.5 times. When the pump oil amount more than fuel consumption and the carburetor float chamber needle valve closed, oil pump out the pressure and improve tubing road, the response to the oil pump, make the diaphragm shorten or stop working schedule.
Fuel pump is in the middle of fuel tank and carbureter. It is divided into iron fuel pump, screw fuel pump and oil-water separator. The life span of it is fifty thousand kilometers, namely, for six months.
The surface treatment has colour-plating, zinc-plating and trivalent chromium.
It is called iron fuel pump, it has a good performance.