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2024 Generac MLG20IF4 Diesel Generator

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Key Features

Availability Brochure

Year2024

MakeGenerac

ModelMLG20IF4 Diesel Generator

Product Features

Description

Affordable Mid-Sized Power The MLG20IF4 diesel generator provides affordable, single phase power with just the right combination of hardworking output and efficiency.

Tough

Full tubular steel frame, with lockable enclosure
Durable, fade resistant, white baked on powder coat finish
Stainless steel hinges, exterior hardware and pad lockable door latches

Proven Reliability

CSA Certified
Automatic low oil level / high temp shutdown alerts
70A main breaker
2 year - 2,000 hour warranty
Marathon voltage regulation within +/- 1%

Easy To Use

Self-priming 4 cylinder Mitsubishi engine
External convenience outlets with individual breaker switches
External emergency stop switch

Standard Features - Engine System

Isolated Mounted Engine Supports
Paper Element Air Filter with Safety Cartridge
Fixed Speed Fan Drive
Spin on Cartridge Oil Filter
720 CCA Wet Cell Battery

Standard Features - Cooling System

Capable of Operating at 120 °F (49 °C) Ambient
Oil Filter: Spin-On Cartridge, Full Flow
50/50 Coolant (Ethylene Glycol)
Factory Installed Radiator
UV/Ozone Resistant Hoses
Closed Coolant Recovery System

Standard Features - Fuel System

Fuel Tank Capacity – gal (L): Total 43.7 (165.4), Usable: 39.4 (149.2)
Primary Fuel Filter
Pressure Tested Fuel Tank
Fuel Level Gauge

Standard Features - Control System

Power Zone® digital controller
100 A Start Limit Breaker – Ensures No Load Condition Exists Before Starting
Engraved Aluminum Punched and Anodized Control Panel
Hour meter
Automatic Shutdown for High Coolant Temperature and Low Oil Pressure

Standard Features - Generator System

Brushless Excitation
2/3 Pitch
Four Pole
Class F insulation
Sealed Bearing

Standard Features - Power Distribution

Convenience Receptacles with Individual Breakers: (2) 120 V, 20 A, GFCI Duplex (NEMA 5-20R), (2) 240 V, 30 A, Twistlock (NEMA L6-30R), (2) 120//240 V, 50 A, Twistlock (CS6369)

Standard Features - Enclosure

Steel, 14-Gauge, Sound Attenuated Enclosure
White Polyester Powder Paint: UV and Fade Resistant, High Temperature Cured
Fully Lockable Enclosure
Stainless Steel Hinges, Door Latches, and Exterior Hardware
Exterior Emergency Stop Switch
Multi-lingual Operating/Safety Decals
Document Holder with Operating Manual, Including AC and DC Wiring Diagrams

Standard Features - Trailer

DOT Approved Tail, Side, Brake, and Directional Lights; Recessed Rear Lights
Illuminated License Plate
Transportation Tie Downs
Safety Chains with Spring Loaded Safety Hooks
2 in. (50.8 mm) Ball Hitch
Single Axle—2,200 lb (990 kg) Leaf Spring
2,000 lb (907 kg) Tongue Jack with Footplate
13 in. (330 mm) Tires
ST175/80D13 Tubeless Tires—6 Ply

Standard Features - Warranty

2 years, 2,000 Hours
Unlimited Hours Covered in First Year

Engine Specifications - General

Make: Isuzu 4LE2TAG
EPA Emissions Compliance: Tier IV Final
Cylinder #: 4
Type: Inline
Displacement: 133 in³ (2.2L)
Bore-in (mm): 3.35 (85)
Stroke - in (mm): 3.78 (96)
Compression Ratio: TBD
Intake Air Method: Turbocharged

Engine Specifications - Engine Governing

Governor: Electric
Frequency Regulation (Steady State): 5%

Engine Specifications - Lubrication System

Oil Pump Type: Gear
Oil Filter Type: Spin On
Crankcase Capacity - qts (L): 8.0 (7.6)

Engine Specifications - Cooling System

Cooling System Type: Water Jacket
Water Pump Type: Belt Driven
Fan Type: Blower
Fan Speed (rpm): 1,800
Fan Diameter - in (mm): 20.0 (508)
Cooling System Capacity - qt (L): 12.0 (11.3)

Engine Specifications - Fuel System

Fuel Type: Ultra-Low Sulfur Diesel
Fuel Specifications: ASTM Diesel Fuel Oil No. 2 (JIS K2204 Gas Oil Specification No. 2 or 3)
Fuel Pump Type: Gear
Injector Type: Direct
Fuel Supply Line-in (mm): 0.313 (7.9)
Fuel Return Line-in (mm): 0.313 (7.9)

Engine Specifications - Engine Electrical System