polttoainepumppuja
Polttoainepumppuja, or fuel pumps in Finnish, are devices that transfer liquid fuel from a storage tank to the engine or other destination. They are integral components of automotive, marine, aviation and industrial fuel systems. Fuel pumps can be classified into several types based on their operating principle and placement. Centrifugal pumps use a rotating impeller to increase pressure, while diaphragm and piston pumps rely on reciprocating motion to transfer fuel. Positive displacement pumps are common in low-flow, high-pressure applications, whereas centrifugal pumps are favored for high-volume, low-pressure delivery in large engines.
Modern automotive fuel pumps are often located inside the fuel tank, driven by the engine’s belt or
Installation requires careful alignment of inlet and outlet connections and proper purging of the system to
Fuel pump technology has evolved significantly since the first mechanical pumps of the early 20th century.