BF 4 L 2011

Oil-cooled 4-cylinder aspirated engine in inline construction with integrated cooling system.
4-cylinder also with turbocharging.
Direct injection with single injection pumps and optional electronic governor.
Low fuel consumption due to optimised combustion.
Long oil change intervals of up to 1000 hours.
Minimised running costs due to low maintenance need and little wear.
High reliability combined with durability. No corrosion or cavitation due to oil cooling and lubrication.
A very good load response ensures an immediate power supply.

Technical data
Emission norms EU II, US T2
Number of cylinders 4
Bore 94 mm3.7 in
Stroke 112 mm4.4 in
Displacement 3.1 l190 cu in
Typical generator power at 50 Hz / 1500 rpm
Typical generator power (COP) 35 kW46.9 hp
Typical generator power (PRP) 37 kW49.6 hp
Typical generator power (LTP) 38 kW51 hp
Typical generator power at 60 Hz / 1800 rpm
Typical generator power (COP) 41 kW55 hp
Typical generator power (PRP) 44 kW59 hp
Typical generator power (LTP) 46 kW61.7 hp
Length 778 mm30.6 in
Width 531 mm20.9 in
Height 704 mm27.7 in
Weight 295 kg649 lb
Download data sheet (PDF-file)