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 Engineer Series, 20 kW (20 kVA) 60 Hz, SKU GJCMV-020D105, Model CP20  GJCMV-020D105 (4131)
 GJST CP2009, single phase, diesel fueled, liquid cooled, electric start > Also Available . GX630, EPA Tier 4i Category: Commercial Mobile   Status: Comm Mobile Diesel
In Stock Ship Via List Price You Save Our Price Qty  Add to Cart
Yes FEDEX Ground Freight 15,115.002,114.25 $13,000.75

Instructions and Notes: The models shown are the most common model. For other models, voltages or frequencies please call for a quote.
<-- To get a Freight Estimate, select the options and quantity below and CLICK this button.
Included Equipment: Generator engine and alternator on a platform with cabinet cover, power and remote control connection points, oil drain cock, mechanical governor, 2p-25 circuit breaker, residential muffler (enclosed models), industrial muffler (open models), rubber isolators, 12 volt electric starter,not included battery charger, included charging alternator, air filter, owners manual and warranty. See brochure for complete description of included options and accessories. Other options are NOT included please purchase the options from the option lists.
>>> To find the specifications on this product including engine/alternator data, cooling, RPM, emissions, HP, Cylinders, displacement, amperages, mount details, tank sizes, fuel consumption and run times, tank run time calculator, dimensions, three phase to single phase conversion, 50 hz conversions, de-rate calculations, warranty, startup requirements, receptacles and more, CLICK on the OPEN SPECIFICATION WINDOW button below.
 Detailed Description
SKU GJCMV-020D105:  Commercial Mobile SKU GJCMV-020D105
The GeneratorJoe Model CP20 is a Engineer Series generator with 20 kW (20 kVA) 60 Hz, of maximum output. These industrial generators are suitable for prime power and standby use. When you need the dependability of an industrial grade generator, with all the features you need, the Engineer Series is for you. Available in several models, these models are competitively priced to deliver the performance and value found only on more expensive competitors models.

GeneratorJoe generators are designed for many applications where power is needed. GeneratorJoe generators are manufactured to commercial specifications using the latest manufacturing technologies. All models are built with the quality and reliability you would expect from a leading generator manufacturer.

The brushless alternator used on this model is manufactured to exacting specifications using the latest mass production methods. GeneratorJoe generators use technology to control the voltage with a voltage variation less than 3% throughout the entire power range. That means you can use this generator with computers and sensitive electronics, safely, with no sacrifice in performance.

This model features a premium GJST model CP2009, 3 cylinder, 34.4 HP, diesel fueled, liquid cooled engine with electric start. This model runs at 1800 RPM and generates 20 kW (20 kVA) 60 Hz,of Standby (emergency or maximum) power and 18 kW prime (continuous) power at a primary voltage of 120/240 VAC, single phase, 60 Hertz, with 2% voltage accuracy. Single phase models are available as 120/240 VAC. Three phase models are available as 120/240, 120/208 or 277/480 VAC. If 50 Hz models are available they would be built as a special order. For 50 Hz voltage and amperage ratings, click on the Open Specification Window and then check the 50 Hz check box. This model has economical fuel use of 0.07 gallons at 1/2 load. Running time is over 7142.9 hours on a typical tank. See Fuel Tanks below.
Warranty: The price includes a factory warranty of 24 months or 2000 hours whichever comes first.

Dimensions: Open dimensions are 39.4" Long X 19.5" Wide X 28" High. Open weight is 750 lbs. Enclosed dimensions are 0" Long X 0" Wide X 0" High. Enclosed weight is 0 lbs. Open quietness is 72 db at 7 meters.

Enclosures: Weather and sound proof enclosures (if available), are built using steel panels and locking doors on a modular structural base frame. Sound enclosures include a rock-wool layer of insulation, which complies with the prevailing regulations and accomplishes the sound attenuating elements. Most enclosures include hot ambient air extraction fan. Select an enclosure from the Product Options windows, if available.

Fuel Tanks: Single walled (non UL) and double walled (UL) tanks are available for this model as shown in Product Options. When base tanks are added, the day tank (if installed) is removed. Tank prices include installation, fuel level gage and fuel line piping, to make a complete operable unit. You may check the running time on that tank size, by viewing the tank in the opened Specification Window or by typing in the gallons or your external tank in the box provided and clicking the arrow. Local codes on fuel tanks vary, check with your local building department and state air quality department to determine any fuel tank requirements for your area. Select the tank you need from the Product Options windows, if available. Select a tank and click "Details" for to see dimensions and other information about that tank. If you have special requirements call your GeneratorJoe sales representative.

Trailers: Many industrial generators may be mounted on trailers. If trailers are available as a option they will be shown in the Trailer Option Window. Rental type generators equipped with single and three phase power are generally supplied with trailers as standard equipment. You can see rental type units at this link ->. Industrial Diesel, 1 & 3 Phase Trailer Mounted. The trailer mounted units are specially designed to have tanks built into the trailer and have a lower center of gravity to prevent overturning on rough terrain. If for some reason you want to use a stationary GenSet on a trailer you need to determine the right trailer to use. Use the following formula: GenSet weight plus Tank weight plus Fuel weight (Diesel is 7.2 lbs. per gallon), plus Other Equipment weight equals Total Payload. Then select a trailer that has a payload of at least the Total Payload or more.

Transfer Switches: The automatic transfer switch monitors utility and generator power. When utility power fails or is unsatisfactory, the transfer switch control starts the generator set, checks the generator speed and voltage output and transfers the load to the generator set. When utility power is restored the transfer switch automatically transfers back to utility power. The generator is allowed to cool down for a short period and then shuts down. The system instantly resets itself and is ready for the next power interruption. No action is required by the user.

You must select a transfer switch that is the same size in amps (or larger) then your building service or sub-panel. The transfer switch must also be the same size in amps (or larger) than the maximum output of the generator you select. Example: If you have a 12 kW generator operating at 120 VAC single phase, (100 Amps) and a 200 amp building service you need a 200 Amp transfer switch or you must install a 100 Amp sub-panel. Transfer switches should be installed by a licensed electrician. For more information on transfer switches please see About Transfer Switches.

Select a transfer switch to go with your generator from the drop down option list on this page under Product Options. The transfer switches shown are compatible with this generator. If you need additional transfer switch poles, auxiliary contacts or communications features see ASCO Transfer Switches. For special needs, volume purchases and other questions, call your GeneratorJoe sales representative at 707 542-2224 for assistance. All ASCO switches are shipped FREE when you purchase the switch with a generator.

Other Requirements or Options and GSA: If you do not find the options you need in the drop down option windows above or if you have other requirements, please call us and tell us what you require. If your needed option is not available we have many other brands that may provide the options you need or we will have a generator custom made if necessary. Please contact us at (707) 542-2224 or write sales@generatorjoe.net. If you are a college or university, federal, state, county, city or government agency customer write to gsa@generatorjoe.net.

CLICK>Open Specification Window on the blue bar immediately above to see detailed specifications on this product. A window will fold down.
In the opened specification window you can find conversions for metric measurements, single phase deration of three phase units, derating calculations for elevation and temperature as well as fuel consumption and total run time by tank size. Click the Open Specification Window button to see these utilities and additional information.
Accessories available for this model are shown in Product Options above. Select an option in the drop down windows and the price will be recalculated automatically.
Additional Information on this product is available on buttons and links at the bottom of this page.
Transfer Switches shown on in Product Options (above) are matched to this generator. For details about transfer switches go to the Additional Information below.

Please see our extensive educational area on the left side blue column of this screen under the Information sign.

Model Notes: Models tested to start and run from -20° F (29° C) to 120° F (49° C).  Gasoline models will lift fuel 3' (914mm).

 Additional Information
Recommended Generator Use & SizingCompartment Operating ConceptWorld Power GuideGenerator Fuels
About GeneratorsTransfer Switch InfoGenerator InformationInstallation Guide
Generator SafetyGenerator Operation

 ASCO Light Duty Transfer SwitchesASCO 300 Series Auto & Manual Transfer SwitchesASCO 300 SE Series Auto & Manual Transfer SwitchesASCO 4000 Series Bypass Transfer Switches 
ASCO 7000 Series Auto Transfer SwitchesGE Zenith ZTG Series Auto & Manual Switches

To see a list of generators in each category CLICK on these links.
All RV, Onan, Gasoline   ~~~   All RV, Onan, Diesel   ~~~   All RV, Onan, Gaseous
All RV, 1085, Gasoline   ~~~   All RV, 1085, Diesel   ~~~   All RV, 1085, Gaseous
All Commercial Mobile, GeneratorJoe, Engineer, Diesel, Single phase   ~~~   All Commercial Mobile, GeneratorJoe, Engineer, Diesel, Three phase
All Commercial Mobile, GeneratorJoe, Fireman, Diesel, Single phase
All Commercial Mobile, Onan, Gasoline   ~~~   All Commercial Mobile, Onan, Diesel   ~~~   All Commercial Mobile, Onan, Gaseous
All RV
All Commercial Mobile

Call us for information or to order at 707 542-2224 (8 A.M. to 6 P.M. California, Pacific Time) or write sales@generatorjoe.net.

Notice: Specifications, features, controls and other data subject to change, substitution or modification without notice. Some data may be approximate. We recommend that you review the Product Details, Product Brochures and Warranty for this product. Manufacturers may require professional startup services to validate warranties. All equipment should be sized, installed, started and maintained by professionals or knowledgeable users. Sales of equipment subject to conditions of sale posted on the website at Policy & Warranties, subject to change without notice.

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