Pratt & Whitney R-2800-75

Pratt & Whitney R-2800-75
Double Wasp

Manufacturer: Pratt & Whitney Aircraft Company
Manufactured:
Units produced: 125,334 (all versions combined
Cylinder Arrangement: Two-cylinder, 18-valve with reduction
Cooling: Air
Cylinder Bore: 146 mm
Stroke: 152 mm
Compression Ratio:
Displacement: 45,957 dm3
Fuel mixture preparation: Stromberg carburetor
Valves: OHV, one intake and one exhaust valve for each engine cylinder
Fuel: 100/130 octane
Supercharger: Two-stage centrifugal mechanical supercharger
Length: 2,068 mm
Diameter: 1,341 mm
Weight: 1,068 kg
Power: 2,200 hp at 2,800 rpm at takeoff
Note:



Resources:
http://collections.nasm.si.edu
http://en.wikipaedia.com
http://aviation-history.com
http://pw.utc.com
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