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YANMAR 3YM20 21.7HP

Model: 3YM20

Brand: Yanmar

Product Specification Listing for YANMAR 3YM20 21.7HP Marine Engine

General Information:

Model: YANMAR 3YM20
Engine Type: Vertical, water-cooled, 4-stroke, naturally aspirated diesel engine
Engine Power: 21.7 HP (16 kW) @ 3600 RPM
Displacement: 0.854 liters (854 cc)
Cylinder Configuration: In-line 3 cylinders

Performance Data:

Maximum RPM: 3600 RPM
Continuous Rating: 20.0 HP @ 3400 RPM
Fuel Consumption: 2.2 L/h at maximum output
Torque: 45.6 Nm @ 2000 RPM

Physical Dimensions:

Length: 719 mm (28.3 inches)
Width: 451 mm (17.8 inches)
Height: 538 mm (21.2 inches)
Dry Weight: 115 kg (253 lbs)

Fuel System:

Fuel Type: Diesel
Fuel Injection System: Indirect injection
Fuel Tank Capacity: Depends on installation configuration

Electrical System:

Alternator: 12V, 125A
Starter Motor: 12V, 1.4 kW
Battery Charging Capacity: 90A (optional)
Battery Voltage: 12V

Cooling System:

Cooling Type: Water-cooled with heat exchanger
Coolant Capacity: 2.2 liters

Lubrication System:

Lubrication Method: Forced lubrication by trochoid pump
Lubricating Oil Capacity: 2.7 liters
Recommended Oil Grade: SAE 15W-40 API CF or higher

Exhaust System:

Exhaust Type: Wet exhaust with water injection (mixing elbow)
Exhaust Outlet: 50 mm diameter

Additional Features:

Type Approval: BSO II, SAV, SOLAS, RCD compliance
Instrument Panel: Type B panel with tachometer, hour meter, and alarm indicators
Controls: Single lever control (optional)

Compliance and Certifications:

ISO 9001: Quality Management
ISO 14001: Environmental Management
RCD: Recreational Craft Directive Compliance
Solas: Maritime Safety Regulations

Optional Accessories:

High-Rise Exhaust Elbow
Second Alternator Kit
Saildrive Option

Warranty:

Standard Warranty: 2 years or 2000 hours, whichever comes first
Extended Warranty: Available upon request

Usage:

The YANMAR 3YM20 marine engine is ideal for a variety of sailing and powerboats, providing reliable power with high fuel efficiency and low emissions. Suitable for both amateur and professional marine applications, offering a compelling balance of performance and durability.

For further details and inquiries, please contact your local YANMAR representative or visit the official YANMAR website.

[Product Type: Engine]