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ZYB type ignition pressurization pump is applicable to transport diesel oil, heavy oil, residual oil, fuel oil, such as medium, especially suitable for the mixing Station Road and bridge engineering in the burner fuel pump, is an ideal product to replace imported products.

Type ZYB booster pump is not applicable to transmission of highly volatile or low flash point of liquid, such as ammonia, benzene, etc.

The working principle of

When the rotor rotating, roller pressure outward by centrifugal force, like a rotary oil seal, the rotor rotation, the pump work, from the fuel oil inlet suction, and the fuel oil from the oil outlet pressure into the fuel oil system, when close the oil pump, oil outlet check valve closed, to prevent fuel through back to the fuel tank, fuel pump flow check valve to maintain the fuel pipe pressure is called the "residual pressure".

Fuel oil pump pressure depends on the pressure limiter standard, if the fuel pump pressure exceeds a limit, the pressure limiter will open the bypass to fuel flow back to the fuel pump inlet.