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There was also a basic bus, with an inline-4 inclined 1.8-litre carburettor engine. The 1.8-litre carb motor was a Golf-derived motor, fitted into the bus like an inline-4 diesel in a T3. Called the "Volksie bus", it was a basic bus, with steel 15" rims, single round headlights, steel wrap-around bumpers, and with no aircon or PAS.
Centrifugal pumps with an internal suction stage such as water-jet pumps or side-channel pumps are also classified as self-priming pumps. [10] Self-Priming centrifugal pumps were invented in 1935. One of the first companies to market a self-priming centrifugal pump was American Marsh in 1938.
The final assembly schedule serves to plan and control final assembly and test operations. The following activities are generally included in the FAS: a) launching of final assembly orders, b) picking of components parts, c) sub-assembly, d) painting or other finishing operations
A peristaltic pump, also commonly known as a roller pump, is a type of positive displacement pump used for pumping a variety of fluids. The fluid is contained in a flexible tube fitted inside a circular pump casing. Most peristaltic pumps work through rotary motion, though linear peristaltic pumps have also been made.
The T25 Medium tank was a prototype designed and tested in the United States, in 1944–45. A variant of an earlier series of prototypes, the T20/T22/T23 , the T25 was conceived as a possible replacement for both the M4 Sherman Medium tank, and its previously proposed successor, the T23.
Electric pump as a main engine pump again will require big electric motors and it may be simply cheaper to drive directly from the engine. For e.g. BMW S65 engine's oil pump delivers ca. 45 LPM (Litres Per Minute) of oil at 5.5 bar pressure. [5] This pump would require a significantly large motor to drive.
By mid-1948, Aerojet had selected centrifugal pumps for both liquid hydrogen and liquid oxygen. They obtained some German radial-vane pumps from the Navy and tested them during the second half of the year. [6] By the end of 1948, Aerojet had designed, built, and tested a liquid hydrogen pump (15 cm diameter).
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