IRON 22kW marine generator

Drawings or pictures may show non-standard equipment.

IRON™ 22kW Marine Generator


This 22kW marine generator is a powerhouse for professional operators who need reliability, long life and low operating cost from their BOLLARD™ genset.

The 2.4 liter, four-cylinder, naturally aspirated, marine tier 3 engine has earned a reputation for hard work over the long haul.

Need more copper in the generator for starting the compressor? The BOLLARD™ IRON™ 22kW with motor starting generator leaves others in its wake.

Just what you need to keep the lights on and get the job done without spending more on equipment than you need.


Unsurpassed Quality & Reliability
Designed and built in the USA specifically for the rugged conditions of commercial marine use. IRON packaged gensets include Marathon continuous duty generator ends.

Simple. Reliable. Economical
IRON generators are designed to be as simple, reliable and economical as possible. Each generator uses the same base equipment as our BOLLARD™ line but with only the essential accessories. This guarantees performance and reliability at an economical price.

Tier 3 Marine EPA Certified. CARB, EU and MOC Certified.

Heat Exchanger or Keel Cooling Compatibility
Flexible cooling systems for reliability in any adverse condition or application.

Anti-Rust Primer – Factory Color-Matched Industrial Enamel
Industrial grade premium primer & enamel. Providing excellent protection against heat
and harsh environments.

Heavy Duty Engine Mounts
Pre-welded and powder coated rigid pedestal engine mounts makes installation simple.

Water Jacketed Exhaust Manifold and Expansion Tank
Provides low engine room temperatures and greatly reduces fire hazard

K&N Cleanable Air Intake Filter
For increased performance and extended engine life.

USCG Compliant Belt Guards
Designed for safety and ease of service.

Essential Engine Controls
Remote flush mount digital auto-start control panel with LED readouts for oil pressure, water temp, running hours, RPM, frequency, AC & DC Voltage. Includes 10′ harness and automatic safety shutdowns for high water temp, over speed and low oil pressure.

Download the brochure
Engine ModelV2403-M-E3B
Engine TypeIn-Line | 4 Cycle | 4 Cylinder | Diesel
Displacement - L ( (148.5)
Bore x Stroke - mm (in)87 (3.43) x 102 (4.03)
AspirationNaturally Aspirated
Oil Sump - qts (L)10 (9.5)
Emission RegulationUS EPA Tier III Marine
Prime - 60hz, 1800RPM kW (HP)22kW (29.48)
Voltage Regulation+/-1%
Alternator12v | 40A
Operating Angle20 (Constant) | 30 (Intermittent)
Package Weight - lbs (dry) +/-10760.7 (genset & manifold only)

Providing products & solutions to the marine industry since 1964!