Type sheet: brmr4

Bristol Mercury IV S2
Aircooled 9-cylinder radial engine, United Kingdom, 1928

[Technical Data] [Expo/Images] - [ Bristol] [ Piston Engines 1919-1938]

Features

Kind :

KSte

Power rating :

641 hp

650 ps

No of cylinders :

9

9

Width :

515.75 in

1310.00 mm

Height :

515.75 in

1310.00 mm

Diameter :

515.75 in

1310.00 mm

Weight :

1001.07 lbs

454.00 kg

Bore :

65 in

165 mm

Cyl. diameter :

57 in

146 mm

Compression :

7.30

7.30

Engine capacity :

0.000 in3

24.800 l

Gas mixture :

Carburetor

Cooling :

Air cooled

Performance data

Cruise r.p.m. :

2100.00 r.p.m.

2100.00 U/min

Cruise power output :

424 hp

430 ps

Cruise fuel consumption :

26 gal/hr

97 l/std

Max. r.p.m. :

2300.00 r.p.m.

2300.00 U/min

Max. power output :

523 hp

530 ps

Short term max. power output :

641 hp

650 ps