deutz engine 912 1011 1012 and 1013 oil pump , Iran

In Deutz engine series 912, 1011, 1012 and 1013, the oil pump is a gear type positive displacement unit engineered to maintain stable oil pressure across varied loads. It is typically mounted at the front cover or lower engine block and driven by the crankshaft via a spur gear interface. Pump displacement varies by model: 912 pumps deliver approximately 60–80 liters per minute at 2000 rpm for 3-4 cylinder configurations, while 1012/1013 pumps deliver 90–120 liters per minute at similar speeds for 4–6 cylinder engines. Internal clearances are machined to within 0.02 mm tolerance to sustain oil film integrity at operating temperatures up to 120 °C. Relief valves are calibrated to open around 3.5–4.0 bar to protect bearings from excessive pressure spikes.

The cast aluminum housing of Deutz oil pumps integrates precision bored bores for idler and drive gears with an interference fit controlled to H7/s6 standards to reduce vibration. Pump inlet is sized to maintain Net Positive Suction Head NPSH with scavenge suction above 0.8 bar absolute, reducing cavitation risk. Pressure pulsation dampers are often incorporated to smooth delivery to main galleries feeding crankshaft and camshaft bearings. Successful lubrication limits journal metal temperature rise to under 30 °C above oil sump temperature at full load, optimizing oil life and minimizing wear.You can order and buy deutz engine 912 1011 1012 and 1013 oil pump from Iran by contacting us through whatsaap and email.
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