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2019 Generac 45kW Gaseous Generator SG045

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Availability
Brochure
Year
2019
Manufacturer
Generac
Model
45kW Gaseous Generator SG045

Overview

Description

Our gaseous generators give businesses a variety of options, configurations, and arrangements, allowing you to tailor your backup power solutions to meet your needs.

Features
  • Generator Enclosure: Generac manufactures its own enclosures, ensuring each unit combines the highest level of durability, noise reduction, weather resistance, and streamlined design.
  • Generac Spark-Ignited Engine: Generac builds its spark-ignited engines from the block up utilizing advanced engineering expertise.
  • 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
  • Cylinder #: 8
  • Type: V
  • Displacement - in3 (L): 329.53 (5.4)
  • Bore - in (mm): 3.55 (90.17)
  • Stroke - in (mm): 4.17 (105.992)
  • Compression Ratio: 9.0:1
  • Intake Air Method: Naturally Aspirated
  • Number of Main Bearings: 4
  • Connecting Rods: Forged Steel
  • Cylinder Head: Aluminum
  • Cylinder Liners: No
  • Ignition: Single Fire
  • Piston Type: Aluminum Alloy
  • Crankshaft Type: Nodular Iron
  • Lifter Type: Hydraulic
  • Intake Valve Material: Steel Alloy
  • Exhaust Valve Material: Hardened Steel
  • Hardened Valve Seats: Yes
Engine Governing
  • Governor: Electronic
  • Frequency Regulation (Steady State): ±0.25%
Lubrication System
  • Oil Pump Type: Gear
  • Oil Filter Type: Full-Flow Spin-On Cartridge
  • Crankcase Capacity - qt (L): 6 (5.7)
Cooling System
  • Cooling System Type: Pressurized Closed Recovery
  • Fan Type: Pusher
  • Fan Speed - rpm: 2,143
  • Fan Diameter - in (mm): 20 (508)
Fuel System
  • Fuel Type: Natural Gas, Propane Vapor
  • Carburetor: Down Draft
  • Secondary Fuel Regulator: Standard
  • Fuel Shut Off Solenoid: Standard
  • Operating Fuel Pressure - in H2O (kPa): 8 - 14 (2.0 - 3.5)
Engine Electrical System
  • System Voltage: 12 VDC
  • Battery Charger Alternator: Standard
  • Battery Size: See Battery Index 0161970SBY
  • Battery Voltage: 12 VDC
  • Ground Polarity: Negative
NOTES:
SG = single unit, gaseous fuel MG = modular/paralleling unit, gaseous fuel

Specs

Engine

Engine Type
Generac V8
Displacement
5.4 L (329.53 cu.in.)

Other

AC Output
45 kW

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