Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
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Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
Generac MMG25IF4-STD3

Generac 21kW (Prime) / 23kW (Standby) Skid-Mount Diesel Generator (Isuzu Engine) w/ Single-Axle Trailer

Model:

MMG25IF4-STD3

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$30,399.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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Generac 21kW (Prime) / 23kW (Standby) Skid-Mount Diesel Generator (Isuzu Engine) w/ Single-Axle Trailer
Generac 21kW (Prime) / 23kW (Standby) Skid-Mount Diesel Generator (Isuzu Engine) w/ Single-Axle Trailer
Model: MMG25IF4-STD3
$30,399.00
Features
Specifications
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Product Q&A
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Features

Grade

Professional

Style

Tow-Behind

Run Watts

21,000 Rated Watts

Surge Watts

23,000
Starting Watts

Fuel

Diesel

Engine

Isuzu

  • Generac Magnum MMG25IF4 Skid-Mount Diesel Generator
  • Designed & engineered for optimum performance & reliability
  • Marathon Electric® SUPERSTART™ Brushless Alternator - Multi-Phase Output
  • Three-Phase: 21 kW / 26 kVA (Prime), 23 kW / 29 kVA (Standby)
  • Single-Phase: 20 kW / 20 kVA (Prime), 22 kW / 22 kVA (Standby)
  • Magnum PM600 Voltage Regulator Voltage Regulator
  • Provides Voltage regulation of +/- 0.5% for cleaner power
  • 3-Position Voltage Selector Switch
  • Single Phase - 120/240V Zig Zag, 3-Phase - 120/208V Low Wye & 3-Phase 277/480V High Wye
  • 2.2L Isuzu® Turbocharged, After-Cooled Diesel Engine (EPA Tier 4 Final)
  • Fuel efficient design runs at 1800 RPM for extended engine life
  • Rubber vibration dampers isolate engine/generator from frame for quieter operation
  • 100-Gallon Polyethylene Internal Fuel Tank w/ 3.5" Fill Port
  • Provides up to 42.9 hours of run time @ 100% load
  • Power Zone® Generator Controller w/ Color LCD Display
  • Push buttons for easy operation; Manual or Auto Start, Engine Start, Stop/Reset, Alarm Mute
  • Automatic coarse voltage adjustment and Integrated fine voltage adjustment
  • Scrolling Arrows for Diagnostic Information; Engine and Generator diagnostics
  • *Please see spec sheet for additional controller information
  • 9-Warning & Shutdown Alarms w/ 250-Event (Date/Time Stamp) History Log
  • Provides safer operation by monitoring engine and generator systems
  • 125A Main Breaker With Shunt Trip
  • Lockable control box door w/ diagnostics window; Remote Start/Stop contacts located in lug box
  • Lockable lug box with safety switch; Output ground connection lug inside lug box
  • (2) 120V 20A GFCI Duplex Outlets (5-20R) & (3) 240V 50A (Non-Nema 6369) Twistlock Outlets
  • Individually breakered for added safety during operation
  • Sound Attenuated Aluminum Enclosure - 66 dB(A) @ 23' (Prime Power)
  • Powder-coated, UV and fade resistant paint for exterior/interior of enclosure
  • Fully-lockable (enclosure & fuel fill), insulated & baffled w/ central lifting point
  • External Emergency Stop Switch; Multi-lingual operating/safety decals
  • CUSTOMERS MUST UNLOAD FROM FREIGHT CARRIER
  • 2-Year / 2,000 Hour Limited Warranty
  • Includes Generac Single-Axle Trailer
  • For MMG25IF4 Skid-Mount Diesel Generators
  • DOT Approved Tubular Steel Trailer w/ 2" Ball Hitch
  • Transportation tie downs, Safety chains w/ spring-loaded hooks
  • LED Tail, Side, Brake & Directional Lights
  • 15" Tires and polyethylene fenders
California residents see
Warning: This product can expose you to chemicals including Diesel engine exhaust which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov

Specifications

Plug Types
NEMA 5-20R (GFCI)
NEMA 5-20R (GFCI)
MMG25IF4-STD3
specs product image PID-93076
General Information
Product Category
Generator - Towable
Overview
Product Category
Generator - Towable
Weight
2950 Pounds
Certification
EPA Tier 4
Made in USA
Yes
Consumer Warranty
2 Years
Commercial Warranty
2 Years
Product Style
Skid-Mount Generator
Product Length
152 Inches
Product Width
58 Inches
Product Height
83 Inches
Additional Model Numbers

MMG25IF4-STD, MMG25IF4-STD3

Product Specs
Voltage
Voltage Selector Switch
Frequency
60 Hertz
Alternator
Brushless
Auto Voltage Regulation
Yes
Rated Watts
21000 Watts
Surge Watts
23000 Watts
Fuel Type
Diesel
Tank Size
100 Gallons
Fuel Tank Material
Plastic
Fuel Gauge
Yes
Decibel Rating @ 7m Learn More
Decibel Rating @ 7m
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
66
Idle Control
Yes
Hour Meter
Yes
Voltage Meter
Yes
Lifting Eye
Yes
Battery
Included
Circuit Breaker Size
125 Amps
Grade Type
Professional
Engine
Engine Brand
Isuzu
Starting System
12-Volt Key Start
HP
36.2 HP
CC
2200 CC
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
Yes
Plugs
NEMA 5-20R - GFCI
2
CS6364/5 - 50-Amp Twistlock
3

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Product Q&A

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How-To Articles

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Electric Generators How-To Library
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Manuals

 
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Generac 21kW (Prime) / 23kW (Standby) Skid-Mount Diesel Generator (Isuzu Engine) w/ Single-Axle Trailer
Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
Generac MMG25IF4-STD3
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