Specifications

Minimum Rating	39 bkW52 BHP
Maximum Rating	112 bkW151 BHP
Peak Torque - Speed	273 N•m (201 lb-ft) @ 1500 rpm
Displacement	4.4 l265.5 in³
Aspiration	Naturally aspirated or turbocharged-aftercooled
Governor and Protection	Woodward
Weight - Net Dry - Approximate	970 kg2138 lb
Oil Change Interval	500
Rotation from Flywheel End	Counterclockwise
Flywheel and Flywheel Housing	SAE 3
Stroke	127 mm5 in
Bore	105 mm4.13 in
Emissions	U.S. EPA Marine Tier 2, CCNR Stage 2
Lube Oil System - Refill	7 l7.4 qt (US)
Cooling System	24.6 l26 qt (US)

C4.4 HazPak Standard Equipment

Air Inlet System
- ATEX designed and tested inlet system, compliant to EN 1834-1; stainless steel flame arrestor; integrated air shutdown valve, activates on overspeed and emergency stop; available in hydraulic, pneumatic, electric configurations; air cleaner, single element canister type with service indicator and rain cap; dry aluminum compressor housing

Cooling System
- Closed cooling system with air blast radiator and charge air cooling, marine radiator with full solderdipped core, radiator cooled packages sized for 45°C ambient air temp, gear-driven centrifugal jacket water pump, de-aeration expansion tank, exhaust gas heat exchanger (cooler), additional heat load from exhaust heat exchanger included in cooling circuit

Exhaust System
- ATEX designed and tested exhaust system, compliant to EN 1834-1; comprised of exhaust gas heat exchanger (cooler); stainless steel flame arrestor; stainless steel spark arrestor; water-cooled exhaust manifold, watercooled turbocharger

Fuel System
- Mechanical fuel injection, primary fuel filter/water separator with 1/4” BSPP connectors (LH), secondary fuel filter (LH), fuel priming pump manual, fuel shutoff valve

General
- Package ambient capability is -20°C to 45°C; mechanical systems are designed for Gas Group IIA; electrical systems are designed for Gas Group IIC; all systems meet temperature class T3 (200°C limit); includes a declaration of conformity for the entire package scope; radiator package, engine, and exhaust system fitted to sub-frame; air filter, fuel/water separator, remote oil filter installed and mounted; earth bonding per standard EN 60079-14

Charging System
- 12V, 45A alternator with 75AH battery pack
- 24V 16A alternator with 75AH battery pack
- 24V 25A alternator with 75AH battery pack

Control System
- Local panel at side of engine, includes: coolant temperature gauge, lube oil pressure gauge, exhaust gas temperature gauge, exhaust gas backpressure gauge, engine speed gauge, stop switch

Fuel System
- Fuel cooler, installed, maintains acceptable fuel temperature when running from day tank

Minimum Rating	39 bkW52 BHP
Maximum Rating	112 bkW151 BHP
Peak Torque - Speed	273 N•m (201 lb-ft) @ 1500 rpm
Displacement	4.4 l265.5 in³
Aspiration	Naturally aspirated or turbocharged-aftercooled
Governor and Protection	Woodward
Weight - Net Dry - Approximate	970 kg2138 lb
Oil Change Interval	500
Rotation from Flywheel End	Counterclockwise
Flywheel and Flywheel Housing	SAE 3
Stroke	127 mm5 in
Bore	105 mm4.13 in
Emissions	U.S. EPA Marine Tier 2, CCNR Stage 2
Lube Oil System - Refill	7 l7.4 qt (US)
Cooling System	24.6 l26 qt (US)

Air Inlet System
- ATEX designed and tested inlet system, compliant to EN 1834-1; stainless steel flame arrestor; integrated air shutdown valve, activates on overspeed and emergency stop; available in hydraulic, pneumatic, electric configurations; air cleaner, single element canister type with service indicator and rain cap; dry aluminum compressor housing

Cooling System
- Closed cooling system with air blast radiator and charge air cooling, marine radiator with full solderdipped core, radiator cooled packages sized for 45°C ambient air temp, gear-driven centrifugal jacket water pump, de-aeration expansion tank, exhaust gas heat exchanger (cooler), additional heat load from exhaust heat exchanger included in cooling circuit

Exhaust System
- ATEX designed and tested exhaust system, compliant to EN 1834-1; comprised of exhaust gas heat exchanger (cooler); stainless steel flame arrestor; stainless steel spark arrestor; water-cooled exhaust manifold, watercooled turbocharger

Fuel System
- Mechanical fuel injection, primary fuel filter/water separator with 1/4” BSPP connectors (LH), secondary fuel filter (LH), fuel priming pump manual, fuel shutoff valve

General
- Package ambient capability is -20°C to 45°C; mechanical systems are designed for Gas Group IIA; electrical systems are designed for Gas Group IIC; all systems meet temperature class T3 (200°C limit); includes a declaration of conformity for the entire package scope; radiator package, engine, and exhaust system fitted to sub-frame; air filter, fuel/water separator, remote oil filter installed and mounted; earth bonding per standard EN 60079-14

Charging System
- 12V, 45A alternator with 75AH battery pack
- 24V 16A alternator with 75AH battery pack
- 24V 25A alternator with 75AH battery pack

Control System
- Local panel at side of engine, includes: coolant temperature gauge, lube oil pressure gauge, exhaust gas temperature gauge, exhaust gas backpressure gauge, engine speed gauge, stop switch

Fuel System
- Fuel cooler, installed, maintains acceptable fuel temperature when running from day tank