My Account | Cart Contents | Checkout | Contact Us  
Trex Generators Trex Generators, Factory Direct Savings, No Sales Tax, Free Freight, Hassle-Free Transaction
Quick Picks

T-Rex Recommended Generators
Search

Advanced Search
Manufacturer
Asco
Briggs & Stratton
Champion
Generac
Gen-Tran
Reliance Controls
Winco
Winpower
Zenith
Information
My Account
Shipping & Warranty
Privacy Notice
Conditions of Use
Contact Us
About Us
Press Releases



Diesel Generator (Winpower DR20I4-AC): 20kW 1-Phase



…Multiple Fuel Tank Options; Sound-Pak Housing




This standby generator is best suited for: 1)backup of small to medium-sized home-based or similar businesses (that utilize 1-phase electricity); 2)prime power in application up to approximate size 1600 square feet (if 1-phase power desired); model can also be used for following: 3)backup of a large home (we like generator of this size for residence measuring 4000 to 5300 square feet; if homeowner seeking diesel backup).



The enclosed diesel generator, DR20I4, is equipped with Winpower's Sound-Pak enclosure package, offering A-1 climate protection, and internally lined with sound-muffling foam and padding to reduce decibels. Diesel generator produces 20 kilowatts of single-phase power in prime or standby application. If considering diesel generator for home backup, be aware that fuel must be either consumed, or replaced within certain time period to ensure fresh supply. In a residential application, 20 kilowatt diesel generator should power central AC, and may also run home's central electric heat. Count on sufficient output to operate six or more appliances simultaneously (in T-Rex recommended application, this not a whole-house generator). Provides 1800 rpm operation with combination of a Stamford rotating-field brushless alternator, and reliable 2.2L inline-4 Isuzu diesel. Model equipped with Deep Sea DSE7110 controller. You will require transfer equipment to use this diesel generator (see Switch Options tab below for 1-phase Asco 165/185 and Asco 300 auto switches). This diesel
generator model CARB certified, available to California residents.




  • Important: Please see the shipping tab for information regarding the liftgate shipping option and residential versus commercial deliveries.

  • Write a review

    Model:  DR20I4-AC
    Price:  $13,922.50
    Available Options:
    Fuel Tank Size:
    Residential Shipment?:

    Model Specs



    Manufacturer: Winpower
    Model #: DR20I4-AC
    Color: White
    Enclosure: Steel
    Engine Make: Isuzu
    Transfer Switch Included?: No
    Price: $13,922.50


    Output
    Rated Power: 20 kW
    Phase: 1
    Frequency: 60 Hz
    Voltage: 120/240
    Rated Amps: 83
    Rotor Poles: 4
    Mainline Circuit Breaker: 90 Amps


    Motor/Performance
    Engine Type: Inline 4-Cylinder
    Intake Method: Injection
    Cylinder Block: Cast Iron
    HP/L: 52.4/2.2
    Number of Cylinders: 4
    Compression Ratio: 18.8:1
    Lubrication Method: Pressurized
    Valve Arrangement: Overhead
    Engine Cooling: Liquid
    Engine rpm: 1800
    Fan Type: Belt Driven
    Governor System: Mechanical
    Ignition System: Electronic
    Starter Voltage (DC): 12
    Battery Required (Volts/Cold-Cranking Amps):12/650
    Startup Delay (After Power Interruption): Programmable
    Engine Warm-Up Duration: NA
    Engine Cool-Down Period: NA
    Fuel Type: Diesel
    Fuel-Tank (1) Capacity/UL Listing: 32 Gallons/No
    Fuel-Tank (2) Capacity/UL Listing: 55 Gallons/Yes
    Fuel-Tank (3) Capacity/UL Listing: 110 Gallons/Yes
    Fuel-Tank (4) Capacity/UL Listing: 160 Gallons/Yes
    Run Time (32-Gallon Tank @ Full Load): 18 Hours
    Run Time (55-Gallon Tank @ Full Load): 31 Hours
    Run Time (110-Gallon Tank @ Full Load): 61 Hours
    Run Time (160-Gallon Tank @ Full Load): 89 Hours
    Fuel Consumption (@ 50% Load): .90 Gallons/Hour
    Fuel Consumption (@ 75% Load): 1.40 Gallons/Hour
    Fuel Consumption (@ Full Load): 1.80 Gallons/Hour


    Convenience Features
    Automatic Voltage Regulation: Yes
    Low-Voltage Shutdown: Yes
    High-Voltage Shutdown: Yes
    Low-Oil Shutdown: Yes
    Overspeed Shutdown: Yes
    High-Temperature Shutdown: Yes
    Starter-Overcrank Protection: Yes
    Low-Battery Protection: Yes
    Built-In Battery Charging Capability: Yes
    UL Listed: Yes
    External-Fault Capability: No
    Internal-Fault Protection: No
    Incorrect-Wiring Protection: No
    Mainline Circuit-Breaker Protection: Yes
    Safety Fusing: NA


    Measurables
    Weight: 1660-2215 lbs
    Dimensions (Inches): 62L x 33W x 46.1-82.1H
    Decibels (@ 7 Meters/23 Feet): NA
    Compliance: 50-State US


    Additional Features
    Sound-Pak housing package - weatherproof and sound-attenuated
    Winpower products: A)100% load tested; B)reactive load-bank tested - prior to leaving factory
    Don't see the fuel-tank option you need? Custom tanks can be fabricated for just about any application
    Asco automatic transfer switch models for Winpower 1-phase standbys located under "Switch Options" tab
    Starter battery not included
    Comes with engine, generator-head, and generator-package operating manuals
    PC-configurable controls employ license-free software



    Warranty


  • 1-year or 1000-hour product warranty
  • 2-year or 1000-hour warranty on generator head

  • Shipping


    The T-REX Free Shipping Pledge:
    The manufacturers we work with are large concerns that ship multiple items each day. This enables them to attain the best shipping rates available. T-REX passes these savings on to our customers by providing free shipping to any commercial or residential address in the continental United States. This is the T-REX pledge. We will adhere to it even when a freight carrier adds one-time or unanticipated shipping fees. Try obtaining these terms from another Internet-based generator seller. You will not find a more customer-friendly policy than ours.

    About Lift Gates:
    Typical delivery trucks are designed to be unloaded at docks, or by forklifts. In other words, they are designed to deliver to commercial locations where such options are available. By contrast, a lift gate-equipped truck lowers heavy items from the truck trailer (which can be several feet high) to the ground, using a hydraulic mechanism similar to an elevator. If your delivery will go to an address not equipped with a loading dock, and you don't have access to a forklift, then selecting the lift-gate delivery option is a convenient alternative.

    A generator from T-REX can weigh hundreds of pounds. Without access to a loading dock or forklift, unloading one safely may require several able-bodied individuals. Delivery drivers are NOT required by their companies to help customers unload. Unless you are certain that a sufficient number of helpers will be available during the delivery, we urge you to specify the lift-gate shipping option before checking out. Charge for the lift-gate is $75.00, and is NOT included in the Free-Shipping Pledge offered by T-REX. We feel, however, that it is worth the investment.

    Residential Delivery:
    You need to inform us if your delivery will be going to a residential address. Freight companies need to know this because many residential areas can't be serviced by large semi trucks. The generator will instead be loaded onto a smaller truck tailored to home deliveries. A home which serves as a place of business (regardless of the presence of company name/signage), if located in a residential area, is still considered a residential address for shipping purposes. Please select the residential delivery option if applicable. T-REX agrees to pay all additional residential delivery costs, but to do so, we must be properly informed before shipping arrangements are made.



    To select your choice of residential or commercial delivery, please see the purchase options in the Add To Cart area.


    Switch Options

    30-Amp 1-Phase Heavy-Duty Commercial-Grade by Asco:
    Asco #300/30-3I Indoor Model
    Asco #300/30-3O Outdoor Model


    70-Amp 1-Phase Heavy-Duty Commercial-Grade by Asco:
    Asco #300/70-3I Indoor Model
    Asco #300/70-3O Outdoor Model


    100-Amp 1-Phase Residential and Light-Duty by Asco:
    Asco #185/100-3I Indoor Model
    Asco #185/100-3O Outdoor Model


    104-Amp 1-Phase Heavy-Duty Commercial-Grade by Asco:
    Asco #300/104-3I Indoor Model
    Asco #300/104-3O Outdoor Model


    150-Amp 1-Phase Heavy-Duty Commercial-Grade by Asco:
    Asco #300/150-3I Indoor Model
    Asco #300/150-3O Outdoor Model


    200-Amp 1-Phase Residential and Light-Duty by Asco:
    Asco #185/200-3I Indoor Model
    Asco #185/200-3O Outdoor Model


    200-Amp 1-Phase Heavy-Duty Commercial-Grade by Asco:
    Asco #300/200-3I Indoor Model
    Asco #300/200-3O Outdoor Model


    230-Amp 1-Phase Heavy-Duty Commercial-Grade by Asco:
    Asco #300/230-3I Indoor Model
    Asco #300/230-3O Outdoor Model


    260-Amp 1-Phase Heavy-Duty Commercial-Grade by Asco:
    Asco #300/260-3I Indoor Model
    Asco #300/260-3O Outdoor Model


    400-Amp 1-Phase Residential and Light-Duty by Asco:
    Asco #185/400-3I Indoor Model
    Asco #185/400-3O Outdoor Model


    400-Amp 1-Phase Heavy-Duty Commercial-Grade by Asco:
    Asco #300/400-3I Indoor Model
    Asco #300/400-3O Outdoor Model


    600-Amp 1-Phase Heavy-Duty Commercial-Grade by Asco:
    Asco #300/600-3I Indoor Model
    Asco #300/600-3O Outdoor Model



    Accessories


    Currently viewing:  Diesel Generator @ T-Rex Generators - Best Small Diesel Generator, Diesel Genera
    Other Links:
    3-Phase Generators
    20kW Generator
    Backup Generators
    Caterpillar Generators
    Commercial Generators
    Diesel Generators
    Diesel Generators Used
    Gas Generators
    Generator for House
    Generator PTO
    Generator Standby
    Generators Home Use
    Industrial Generator
    Natural Gas Generators
    Power Generators Diesel


    T-Rex Generators distributes products from many different standby and portable generator manufacturers at substantially discounted prices. These represented companies include: Asco automatic transfer switches, Briggs & Stratton generators, Winco generators, Generac Generators, GenTran transfer switches, Reliance Controls Transfer Switches, and Zenith automatic transfer switches. T-Rex also carries Honda powered generators which have the same time-tested Honda engines as the substantially more expensive Honda generator brand units.