2018 Multiquip WhisperWatt 125 kVA Diesel Generator – Load Bank Tested, Trailer Mounted

This 2018 Multiquip WhisperWatt 125 kVA diesel generator is a reliable, fuel-efficient, and high-output power solution built for construction sites, industrial facilities, backup emergencies, and rental applications. With 3,321 hours, this unit has seen moderate use and remains in excellent running condition, ready for immediate deployment.

The generator has been load bank tested and recently serviced with new oil and filters, ensuring dependable performance and reduced downtime. Equipped with cam-lock connections and switchable voltage options, this unit offers flexibility for a wide range of power requirements. Explore our complete inventory of used diesel generators to find the perfect addition to your power generation equipment fleet.

Equipment Overview

Why This Generator Is a Strong Investment

• Load Bank Tested: Verified under full-load conditions to guarantee reliability when you need it most.
• Recently Serviced: Fresh oil and filters mean this unit is ready to work immediately out of the yard.
• Multi-Voltage Capability: Highly flexible for multiple jobsite applications with easy-to-switch voltage settings.
• Quiet Operation: Designed with a sound-attenuated enclosure, operating at only 66 dB(A) at full load.
• Fuel Efficient Isuzu Engine: Delivers robust, reliable, and economical performance for extended run times.
• Trailer Mounted: Ensures easy transportation, quick setup, and maximum mobility across different projects.

Power Output & Electrical Specifications

• Prime Rating: 100 kW / 125 kVA
• Standby Rating: 110 kW / 137.5 kVA
• Power Factor: 0.8
• Frequency: 60 Hz
• Generator Speed: 1,800 RPM (4-pole)

Switchable Voltage Options

• Three-Phase: 208V / 220V / 240V / 416V / 440V / 480V
• Single-Phase: 120V / 127V / 139V / 240V / 254V / 277V

Engine & Fuel System

• Engine: Isuzu BR-4HK1X diesel (Turbocharged, water-cooled, direct injection, air-to-air intercooled)
• Starting System: Electric with auto switch
• Fuel Type: Diesel (169 gal tank capacity)
• Oil Capacity: 6.05 gal

Fuel Consumption

• Full Load: 7.1 GPH
• ¾ Load: 5.6 GPH
• ½ Load: 4.1 GPH
• ¼ Load: 2.6 GPH

Approximate Dimensions & Weight

• Length: 181 in
• Width: 79.5 in
• Height: 24.5 in
• Shipping Weight: 8,800 lb

Ideal Applications

This Multiquip WhisperWatt 125 kVA generator delivers quiet operation, dependable power, and fuel-efficient performance. It is highly recommended for:

• Construction and jobsite temporary power
• Industrial operations and facility maintenance
• Backup and emergency standby power
• Rental fleet use and major outdoor events

Need to secure reliable power for your next project? Contact us today or request a quote to secure this Multiquip generator, and be sure to explore our full range of power equipment to keep your operations running smoothly.