Sentry™ Series, 25 kW (Propane 25) (25 kVA) 60 Hz, SKU GJSN-025T102, Model 25 SN, (Open, No Enclosure), Enclosures Optional

GeneratorJoe: 25 SN   SKU  GJSN-025T102
Power Phases single phase Engine Brand GM Powertrain
Frequency 60/50 Hertz Engine Model / Cylinders GC 3.0L
Voltage AC 120/240 HP  / Displacement 47  / 181 cu in
Voltage Regulator AVR Fuel NG/LP
Voltage Accuracy (no load  to rated load) +/- 1.5% Cooling liquid
Frequency Accuracy 6% RPM 1800
Maximum (Standby) Output 25 kW Governor electronic
Continuous (Prime) Output 22.5 kW Control Panel Deep Sea 7420
Reconnectable 4 lead Starting System electric
Main Circuit Breaker Idle Control no
Alternator Brand Marathon Remote Starting / Choke yes / N/A
Alternator Model 4 - Pole Mount Type open skid
Alternator Type brushless Manufacturer Requires Startup No
Load Amperage at Voltage Fuel Consumption
Volts > 120   240    
Maximum Load Amps (kW / kVA) 208/208 104/104
Continuous Load Amps (kW / kVA) 188/188 94/94
% > 50% 75% 100%
Fuel Use Load () - Gal/Hr. 95.0 136.0 168.0
Run Time Hours 1.1 0.7 0.6
Fuel Use Load () - Gal/Hr. 227.0 324.0 400.0
Run Time Hours 0.0 0.0 0.0

Included Equipment: This generator set has a GM Powertrain diesel engine and medium duty alternator on a heavy duty steel frame skid base, radiator, governor, automatic shutdowns, engine vibration isolators, programmable digital controller, silencer, air cleaner, oil filter, flexible oil and radiator drain hose, battery tray and cables, 12 VDC "float" battery charger, circuit breaker, fluid fill, owner's manual on CD and warranty. Batteries are not included. Other options are NOT included, please purchase the options from the drop down option lists. Open units DO NOT include an exhaust system or flex connector, purchase these options from the option lists.

Fuel Tank
Day Capacity (Gal / Liters) Typical tank 100 gallons (not included)
Base Tank Capacity (Gal / Liters)
Dimensions "Enclosed" Model Dimensions "Open" Model
Length (inches / mm) 82.0 / 2,083 Length (inches / mm) 68.0 / 1,727
Width (inches / mm) 36.0 / 914 Width (inches / mm) 36.0 / 914
Height (inches / mm) 47.0 / 1,194 Height (inches / mm) 48.0 / 1,219
Weight (Lbs / Kg)  1,370 / 621 Weight (Lbs / Kg)  1,070 / 485
Muffler Type residential Muffler Type industrial
Warranty Quietness
Engine / Alternator 2 year(s)

Open Noise Level dB @ 7 meters

For specific warranty information see WARRANTY on the product page. Closed Noise Level dB @ 7 meters

Model Notes: 25 kW LPG



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

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. Some models require factory startup services to validate warranties. All equipment should be sized, installed, started and maintained by licensed elecrical or generator professionals. All sales of equipment subject to conditions of sale posted on the website at Policy & Warranties, subject to change without notice.

*If this product has downloadable files, you may need Adobe Acrobat Reader installed on your computer to open the files. If you do not have this software, you may download it free from Adobe at Get Adobe Reader


Sentry™ Series, 25 kW (Propane 25) (25 kVA) 60 Hz, SKU GJSN-025T102, Model 25 SN, (Open, No Enclosure), Enclosures Optional

Copyright © 2019 GeneratorJoe®