Overview
25 ekW Diesel Generator Set
Producing reliable power of 25 ekW at 60 Hz, our D25 diesel generator sets are designed to meet ISO 8528-5 transient response requirements. All D25 generator sets are EPA TIER 4I emissions compliant.
Diesel Generator Sets C2.2 | D25
Request A Price Find DealerKey Specs
- Standby Rating
- 25 ekW
- 25 ekW
- Frequency
- 60 Hz
- 60 Hz
- Emissions/Fuel Strategy
- US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4)
- US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4)
Benefits
Over 1000 hour Continuous Run Time
Remote Connectivity 24/7/365 Monitoring
Cat Connect option ensures your generator set is always ready to start and performing as expected
Features At A Glance
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Cat C2.2 Engine
- Reliable, rugged, durable design
- Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
Alternator
- High efficiency
GCCP 1.2 Control Panel
- User-friendly interface and navigation
- Scalable system to meet a wide range of installation requirement
- Expansion modules and site-specific programming for specific customer requirements
- Image may not be a representative of actual product
Cooling System
- Designed to operate in standard ambient temperatures up to 40°C (104°F)
- Contact your Cat Dealer for specific ambient and altitude capabilities
Full range of attachments
- IP23 Alternators
- Anti-vibration mounts
- UL142 compliant
- 24, 48 and 72 hour fuel tanks with option of skid base
- Factory fitted telematics
Footprint
- Compact design allows for improved packaging, resulting in the smallest genset footprint
Product Specifications for C2.2 | D25
Generator Set Specifications
| Standby Rating | 25 ekW 25 ekW |
| Frequency | 60 Hz 60 Hz |
| Emissions/Fuel Strategy | US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4) US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4) |
| Voltage | 480/277, 240/120, 208/120, 600/346, 240/120 VAC 480/277, 240/120, 208/120, 600/346, 240/120 VAC |
| Speed | 1800 rpm 1800 rpm |
| Duty Cycle | Standby Standby |
Engine Specifications
| Engine Model | Cat® C2.2, In-line 4, 4-cycle diesel Cat® C2.2, In-line 4, 4-cycle diesel |
| Bore | 3.3 in 84 mm |
| Stroke | 3.9 in 100 mm |
| Displacement | 134 in³ 2.2 l |
| Compression Ratio | 23.3:1 23.3:1 |
| Aspiration | Turbocharged Turbocharged |
| Fuel System | Mechanical Cassette Type Mechanical Cassette Type |
| Governor Type | Mechanical Mechanical |
Generator Set Dimensions
| Length - Maximum | 88.6 in 2250 mm |
| Width - Maximum | 41.3 in 1050 mm |
| Height - Maximum | 57.9 in 1470 mm |
| Dry Weight - Genset (maximum) | 2052 lb 930 kg |
C2.2 | D25 Standard Equipment
Engine
- Diesel Engine 2.2L, EPA TIER IV Interim
- Electrical system, 12 VDC
Exhaust System
- Dry exhaust manifolds
Fuel System
- Actuator with electronic governor
Control Panel
- GCCP 1.2. R220 / R221 / D350 voltage regulators
Telematics
- PL444 Product link 4G LTE telematics
Generators and Generator Attachments
- Anti-condensation Space heaters
- M-Frame
Starting / Charging System
- 12V Starting motors
General
- Operation and maintenance manuals
- Parts book
- Paint - Caterpillar yellow except rails are gloss black
C2.2 | D25 Optional Equipment
Air Inlet
- Air inlet adapters
Cooling System
- Inlet/outlet connections
Exhaust
- Exhaust expander
- Elbow, flange
- Flexible fitting
- Muffler and spark-arresting muffler with companion flanges
Telematics
- PLG 601 & 641 product link telematics
Enclosures
- Sound attenuated steel & aluminum enclosures
Mufflers
- 25dBA mufflers
Starting / Charging System
- Charging alternator
- Jacket water heater
- Battery charger
- Space heaters
assignment Product Brochures and More Are Ready to Download!
Caterpillar product brochures and other informational documents are available for your growing business.
- Electric Power Ratings Guide Downloadable PDF Opens in a New Tab file_download
- D25, 60 Hz, 25 ekW EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4) Spec Sheet Downloadable PDF Opens in a New Tab file_download
- GCCP 1.2 Control Panel Data Sheet Downloadable PDF Opens in a New Tab file_download
- GCCP 1.5 Control Panel Data Sheet Downloadable PDF Opens in a New Tab file_download
See how C2.2 | D25 compares against frequently compared products.
Electric Power
C2.2 | D25
Selected
- Standby Rating
- 25 ekW
- 25 ekW
- Frequency
- 60 Hz
- 60 Hz
- Emissions/Fuel Strategy
- US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4)
- US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4)
Electric Power
C2.2 | D20
- Standby Rating
- 20 ekW
- 20 ekW
- Frequency
- 60 Hz
- 60 Hz
- Emissions/Fuel Strategy
- US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4)
- US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4)
Electric Power
C2.2 | D30
- Standby Rating
- 29.6 ekW
- 29.6 ekW
- Frequency
- 60 Hz
- 60 Hz
- Emissions/Fuel Strategy
- US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4)
- US EPA TIER 4I (EPA 40 CFR Part 1039 Interim Tier 4)
Use the comparison tool to compare detailed specs of Cat and competitor models.
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Retain genset value with maintenance, upgrade kits, and repair options that extend lifecycles, optimise performance, and help you control costs.
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