12V or 24V replacement fuel pump
The parking heater fuel pump has a compact structure and small size, and is easy to install.
|Working voltage||DC24V, voltage range 21V-30V, coil resistance value 21.5±1.5Ω at 20℃|
|Working frequency||1hz-6hz, turning on time is 30ms every working cycle, working frequency is the power-off time for controlling fuel pump (turning on time of fuel pump is constant)|
|Fuel types||Motor gasoline, kerosene, motor diesel|
|Working temperature||-40℃~25℃ for diesel, -40℃~20℃ for kerosene|
|Fuel flow||22ml per thousand, flow error at ±5%|
|Installation position||Horizontal installation, included angle of fuel pump’s center line and horizontal pipe is less than ±5°|
|Suction distance||More than 1m. Inlet tube is less than 1.2m, outlet tube is less than 8.8m, relating to inclining angle during working|
|Fuel filtration||Bore diameter of filtration is 100um|
|Service life||More than 50 million times (testing frequency is 10hz, adopting motor gasoline, kerosene and motor diesel)|
|Salt spray test||More than 240h|
|Oil inlet pressure||-0.2bar~.3bar for gasoline, -0.3bar~0.4bar for diesel|
|Oil outlet pressure||0 bar～0.3 bar|
|Auto absorbing||More than 15 min|
Causes of oil pump failure
1. Oil quality problems. One of the oil quality problems may be the quality of the oil. Sometimes some impurities will enter the fuel tank, and these impurities will enter the oil pipe after entering. It may cause damage to the oil pump.
2. It may be because the temperature is too low, causing the oil to be frozen. Cause the oil pump to be blocked and burned out. Therefore, it is recommended that you add oil with a low freezing point when you use the parking heater, so that the oil will not be frozen.
3. Circuit problems, various car driving conditions are complicated, which may cause damage to the oil pump wires.
4. The installation angle will cause damage to the oil pump or heater failure.If you're looking for the 12v or 24v replacement fuel pump, welcome to wholesale the product from our factory. As one of the leading manufacturers and suppliers in China, we will offer you the best service and fast delivery. Now, check the quotation with our seller.