LISTER HR4

Product Specification Listing: LISTER HR4 Marine Engine

General Information:

• Product Name: LISTER HR4 Marine Engine
• Manufacturer: Lister Petter
• Engine Type: Four-cylinder, Diesel Engine
• Application: Marine propulsion and auxiliary power systems

Engine Specifications:

• Configuration: 4-cylinder inline
• Displacement: Specific displacement data not provided; typically given in liters or cubic inches.
• Bore x Stroke: 95.25 mm x 101.6 mm
• Aspiration: Naturally aspirated
• Compression Ratio: Approximately 17:1 (specific ratio may vary)

Performance Metrics:

• Maximum Output: Approximately 60 HP @ 1800 RPM
• Torque: Specific torque values not provided; generally measured at maximum output RPM.
• Fuel Consumption: Variable; often provided as specific fuel consumption in g/kWh or lb/hph under standard conditions.

Fuel System:

• Fuel Type: Diesel
• Fuel Injection: Direct Injection
• Governor Type: Mechanical or Electronic (based on specific model variants)

Cooling System:

• Type: Water-cooled
• Cooling Medium: Sea water or freshwater with heat exchanger setup (common in marine applications)

Lubrication System:

• Type: Forced lubrication with a wet sump
• Oil Capacity: Specific oil capacity not provided; typically detailed in the owner's manual.

Electrical System:

• Electrical Start: 12V DC electric starter motor
• Alternator Output: Typically around 40-60 Amps, 12V DC

Dimensions and Weight:

• Length: Approx. 1,000 mm
• Width: Approx. 600 mm
• Height: Approx. 800 mm
• Dry Weight: Approximately 550 kg

Operational Characteristics:

• Direction of Rotation: Counterclockwise from the flywheel end
• Idle Speed: Typically around 600-700 RPM
• Operational Speed Range: 600-1800 RPM

Standards Compliance:

• Emissions: Conforms to IMO Tier I/II standards (as applicable)

Additional Features:

• Mounting: Engine mount options suitable for various marine applications
• Instrumentation: Oil pressure gauge, temperature gauge, tachometer (specific instrumentation may vary by model)
• Service Intervals: Regular maintenance typically required every 250 hours or annually (whichever comes first)

Optional Accessories:

• Exhaust Systems: Wet exhaust, dry exhaust options
• Control Systems: Remote panel options for engine monitoring and control
• Cooling System Upgrades: Heat exchangers, additional raw water pumps

Notes:

• Warranty: Manufacturer's standard warranty applies, typically one year or specified operational hours.
• Service and Support: Extensive global network of authorized service centers and parts distributors

Contact Information:

• Manufacturer Website: www.listerpetter.com
• Customer Support: [email protected] / +44 (0) 1285 702211

Disclaimer: Specifications may vary slightly based on production year and model enhancements. Always refer to the official product manual for detailed and specific information.