Diesel engine 403F-07G

3-cylinderin-linefor generator sets

Overview
The Perkins 400 Series engine family continues to set new standards in the compact engine market. Developed with customers to meet requirements in the generator set market, the 403 product range provides highly compact Perkins electrounits and electropaKs offering 3-cylinder diesel engines designed for economical and durable operation in prime power applications, covering the key power nodes required by the power generation industry.

Key Specs

• Gross Mechanical Output: 5.1-5.6 kWm
• Typical Electrical Output: 5.4-5.9 kVA (4.3-4.7 kWe)
• Emissions: U.S. EPA Tier 4 Final

Features At A Glance

• Maximised productivity — Achieves key power nodes with clean rapid starting in all conditions while delivering steady-state and transient response. Options available between Stage V and Tier 4 Final certified products for flexibility in different markets.
• Ease of integration — Compact mechanical engines designed for simple operation and easy maintenance. Service features include spin-on filters and cassette-type fuel injection pumps for accessibility.
• Minimise cost of ownership — Optimised fuel consumption and low oil consumption from a mechanical engine reduce ownership costs.
• Low operating costs — Service costs are minimised through 500-hour service intervals for oil and fuel as standard under normal operating conditions.
• Long productive life — Product life supported by Perkins' warranty provisions and optional extended service contracts.
• Manufacturing quality — Engines manufactured in world-class facilities to consistent quality standards.

Product Specifications — Total Power Range
Gross Mechanical Output : 5.1-5.6 kWm
Typical Electrical Output : 5.4-5.9 kVA (4.3-4.7 kWe)
Rated Speed : 1800 rpm

Product Specifications — Emission Standards
Emissions : U.S. EPA Tier 4 Final

Product Specifications — 60 Hz Typical Electrical Output
Prime : 4 kWe
Standby : 5 kWe

Product Specifications — General
Number of Cylinders : 3 inline
Bore : 67 mm
Stroke : 72 mm
Displacement : 0.7 l
Compression Ratio : 23.5:1
Aspiration : Naturally aspirated
Combustion System : Mechanical indirect injection
Rotation from Flywheel End : Anti-clockwise
Cooling System : Watercooled

Product Specifications — Engine Dimensions
Length : 509 mm
Width : 376 mm
Height : 528 mm
Dry Weight : 71 kg

Disclaimer / Definitions
Note: Final dimensions dependent on selected options.
Prime Power: Power available at variable load in lieu of a main power network. Overload of 10% is permitted for one hour in every 12 hours of operation.
Standby Power: Power available at variable load in the event of a main power network failure. No overload is permitted.

Technical specifications

• Model: 403F-07G
• Brand: Perkins
• Gross Mechanical Output: 5.1-5.6 kWm
• Typical Electrical Output: 5.4-5.9 kVA (4.3-4.7 kWe)
• Rated Speed: 1800 rpm
• Emissions: U.S. EPA Tier 4 Final
• Number of Cylinders: 3 inline
• Bore: 67 mm
• Stroke: 72 mm
• Displacement: 0.7 l
• Compression Ratio: 23.5:1
• Aspiration: Naturally aspirated
• Combustion System: Mechanical indirect injection
• Rotation (from flywheel end): Anti-clockwise
• Cooling System: Watercooled
• Prime (60 Hz): 4 kWe
• Standby (60 Hz): 5 kWe
• Length: 509 mm
• Width: 376 mm
• Height: 528 mm
• Dry Weight: 71 kg