Phasor KK4-12.5 – 12.5kW Keel Cooled Diesel Generator 60Hz

Phasor KK4-12.5 – 12.5kW Keel Cooled Diesel Generator 60Hz

Solving the cooling challenges of shallow-water and silt-heavy environments, the Phasor KK4-12.5 features a heavy-duty keel-cooled system. This 12.5kW diesel generator is engineered for the American commercial and long-range cruising market where raw water strainers and impellers are a liability. For the USA operator, the KK4-12.5 provides a massive Kubota-based power plant that delivers stable 60Hz current, making it the premier choice for tugs, trawlers, and workboats operating in the muddy waters of the Mississippi or the industrial harbors of the Gulf Coast.

Built on a rugged four-cylinder engine platform, the Phasor KK4-12.5 emphasizes mechanical simplicity and field serviceability. The absence of a heat exchanger and raw water pump reduces maintenance points significantly, while the brushless alternator ensures long-term electrical reliability. With its impressive surge capacity for starting large motors and high-torque output, this model offers the American market a “bulletproof” energy solution that excels in high-duty cycle applications where failure is not an option.

Core Technical Specifications

• Rated Output: 12.5 kW / 12.5 kVA.
• Cooling Type: Keel Cooled (Closed Loop).
• Engine: Kubota V1505 Diesel (4-Cylinder).
• Voltage/Frequency: 120/240V | 60 Hz.
• Continuous Speed: 1800 RPM (Low RPM Longevity).
• Total Weight: 585 lbs (265 kg).
• Dimensions: 34.0″ x 21.0″ x 23.0″.
• Alternator: Brushless with AVR.