The dry sump pumps from SCHERZINGER are used primarily in engines in the racing sector. The multi-stage gear pumps are designed for the extraction of oil from the crankcase, cylinder heads, chain cases and turbochargers.
The use of high-strength aluminum gear wheels is recommended particularly for extremely dynamic motor sports applications to reduce the mass moment of inertia whereby the engine responds even faster and the emission levels decrease. Of course, the suction levels can be combined with any pressure stage design.
|Number of stages||3 to 15|
|Flow rate per stage||up to 300 l/min|
|Differential pressure||up to 8 bar|
|Suction output||up to 250 mbar absolute|
|Viscosity classes||for all viscosity classes, even 0W-20 and 0W-30|
|Speed range||up to 13,000 1/min|
|Temperature range||from –40°C to +150°C|
External gear pumps
|Pressure stage(s)||Controlled and uncontrolled possible|
|Installation type||Add-on pump, seals resistant to biofuels|
Shaft oil pump
|Materials||Casing of: aluminum or magnesium alloys|
Gear wheels of highly wear-resistant aluminum or steel