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2018 Generac 25kW Diesel Generator SD025

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Availability
Brochure
Year
2018
Manufacturer
Generac
Model
25kW Diesel Generator SD025

Overview

Description

Our factory-built Generac diesel engines are easy to maintain and provide extreme endurance. We test every engine in our state-of-the-art lab, so you can be assured it will give you the performance you need each and every time.

Features
  • Generator Enclosure: Generac manufactures its own enclosures, ensuring each unit combines the highest level of durability, noise reduction, weather resistance, and streamlined design.
  • Industrial Alternator: Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency.
  • PowerManager® Controller: Generac engineers its generator controls with safety and convenience as top priorities.
Engine Specifications
  • Make: Generac
  • EPA Emissions Compliance: Stationary Emergency
  • EPA Emissions Reference: See Emission Data Sheet
  • Cylinder #: 4
  • Type: In-Line
  • Displacement - L (cu In): 2.4 (146.46)
  • Bore - mm (in): 90 (3.54)
  • Stroke - mm (in): 94 (3.70)
  • Compression Ratio: 21.3:1
  • Intake Air Method: Turbocharged
  • Cylinder Head Type: Cast Iron
  • Piston Type: Aluminium
Engine Governing
  • Governor: Electronic Isochronous
  • Frequency Regulation (Steady State): ±0.25%
Lubrication System
  • Oil Pump Type: Gear
  • Oil Filter Type: Full Flow
  • Crankcase Capacity - L (qts): 6.2 (6.52)
Cooling System
  • Cooling System Type: Closed Recovery
  • Water Pump Type: Pre-Lubed, Self Sealing
  • Fan Type: Pusher
  • Fan Speed (rpm): 2698
  • Fan Diameter mm (in): 560 (22)
  • Coolant Standard Wattage: 1500
  • Coolant Heater Standard Voltage: 120 VAC
Fuel System
  • Fuel Type: Ultra Low Sulfur Diesel Fuel
  • Fuel Specifications: ASTM
  • Fuel Filtering (microns): 5
  • Fuel Injection: Distribution Injection Pump
  • Fuel Pump Type: Engine Driven Gear
  • Injector Type: Mechanical
  • Fuel Supply Line mm (in): 7.94 (0.31)
  • Fuel Return Line mm (in): 7.94 (0.31)
Engine Electrical System
  • System Voltage: 12 VDC
  • Battery Charger Alternator: Standard
  • Battery Size: See Battery Index 0161970SBY
  • Battery Voltage: 12 VDC
  • Ground Polarity: Negative
Alternator Specifications
  • Standard Model: 390
  • Poles: 4
  • Field Type: Revolving
  • Insulation Class - Rotor: H
  • Insulation Class - Stator: H
  • Total Harmonic Distortion: <5%
  • Telephone Interference Factor (TIF): < 50
  • Standard Excitation: Synchronous
  • Bearings: Single Sealed Cartridge
  • Coupling: Direct, Flexible Disc
  • Load Capacity - Standby: 100%
  • Prototype Short Circuit Test: Yes
  • Voltage Regulator Type: Digital
  • Number of Sensed Phases: All
  • Regulation Accuracy (Steady State): ±0.25%

Specs

Engine

Engine Type
Generac In-Line 4
Horsepower
49 hp
Displacement
2.4 L (146.46 cu.in.)

Dimensions

Length
76 in. (1930.4 mm)
Width
37.4 in. (949.9 mm)
Height
42.2 in. (1072.1 mm)
Weight
2060 lb. (934 kg)

Other

AC Output
25 kW

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