2024 Generac MDG75DF4 Diesel Generator
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Key Features
Availability
Brochure
Year2024
MakeGenerac
ModelMDG75DF4 Diesel Generator
Product Features
Description
A Final Tier 4 John Deere engine and single to three-phase selector switch make this generator powerful and versatile.
Easy to Use
- Simplified Controller- Deep Sea® DSE7310 with an easy-to-read status screen
- A powerful processor with intuitive operation and real time operational data
- Programmable controller providing flexible application capabilities
- Flip hood design provides easy access for maintenance
- No diesel particulate filter (DPF) needed
Safe
- Standard safety features include e-stop, safety switch for lug door and safety switch for phase switch
- Fan guards and exhaust blankets
- Optional safety features include 120% containment of fluids, leak detection, interior and control panel lighting
- 13 warning and shutdown features
Standard Features - Engine System
- John Deere® 4045HFG04
- 4 Cylinder
- Turbocharged & Aftercooled
- 275 in3 (4.5 L) Displacement
- EPA Tier 4 Final
- Power @ 1,800 rpm – hp (kW): Prime: 97 (73), Standby: 107 (80)
- Paper Element Air Filter
- Electronic Isochronous Governing
- Variable Speed Fan
- One Spin-on Cartridge Oil Filter
- Oil Drain Extension
- One CCV System Filter
- One Fuel/Water Separator-Filter
- One Fuel Filter
- One 12 V, 720 CCA Wet Cell Battery
Standard Features - Cooling System
- Capable of operating at 107° F (41.7° C) Ambient
- 50/50 Coolant (50% Ethylene Glycol)
- Coolant Drain Extension
Standard Features - Fuel System
- Single Wall Fuel Tank
- Fuel tank capacity – gal (L): Total: 165 (625), Usable: 146 (552)
- Maximum Run Time @ 75% Load: 39 h
- DEF Tank Capacity – gal (L): Total: 12 (45.4), Usable: 9.1 (34.4)
- Padlockable Fuel and DEF Tank Caps
Standard Features - Controls System
- Deep Sea Electronics® 7310 MKII Controller
- 3-Position Voltage Selection Switch
- 300 A Main Circuit Breaker (MCB), Manual
- Individual Convenience Receptacle Circuit Breakers
- Emergency Stop Switch
- Remote 2-wire Start/Stop Contacts
Standard Features - Alternator System
- 60 Hz Engine-Drive Alternator
- Standard Alternator: Brushless, 4-pole, 2/3 Pitch, Class H insulation, Corrosion Protection
- Marathon Electric® PM500 AVR
- Shunt Excitation System
Standard Features - Power Distribution
- Connection Lugs
- Convenience Receptacles
- Two 120 V, 20 A, GFCE Duplex Receptacles (NEMA 5-20R)
- Three 120/240 V, 50 A, 3 Pole, 4 Wire Twistlock Receptacles (CS6369)
Standard Features - Enclosure
- Aluminum, Sound Attenuated Enclosure, Insulated and Baffled
- UV and Fade Resistant, High Temperature Cured, White Polyester Powder Paint
- Central Lifting Point
- Fully Lockable Enclosure
- Multi-lingual Operating and Safety Decals
- Document Holder with Owner’s Manual – Includes AC and DC Wiring Diagrams
Standard Features - Trailer
- Hydraulic Surge Brakes
- 3 in (76.2 mm) Pintle Ring, Adjustable
- Single 6,000 lb (2,722 kg) Axle
- 15 in. Tires, Tubeless, 10 ply
- Heavy Duty Trailer Jack
- Safety Chains with Spring Loaded Safety Hooks
- Transportation Tie Downs
- Plug Adapter, Round 7 Blade (SAE J2863)
- DOT Approved Tail, Side, Brake, and Directional Lights
Standard Features - Warranty
- 2 Year Limited or 2,000 Hours: Unlimited Hours Covered in First Year
Engine Specifications - General
- Make (Model): John Deere (4045HFG04)
- EPA Emissions Compliance: Tier 4 Final
- After Treatment System: DOC and SCR
- Cylinders - Qty: 4
- Type: In-Line
- Displacement - in³ (L): 275 (4.5)
- Bore-in (cm): 4.2 (10.6)
- Stroke - in (cm): 5.0 (12.7)
- Compression Ratio: 17:1
- Intake Air Method: Turbocharged & Aftercooled
Engine Specifications - Engine Governing
- Governor: Electronic
- Frequency Regulation (Steady State): 2%
Engine Specifications - Lubrication System
- Oil Pump Type: Gear
- Oil Filter Type: Spin-On Cartridge
- Crankcase Capacity - qt (L): 15.9 (15)
Engine Specifications - Cooling System
- Cooling System Type: Radiator and CAC
- Water Pump Type: Engine Belt Driven
- Fan Type: Pusher
- Fan Speed - rpm: Variable Speed Clutch
- Fan Diameter - in (cm): 23.2 (59.0)
- Cooling System Capacity - qt (L): 22 (20.8)
Engine Specifications - Fuel System
- Fuel Type: Ultra Low Sulfur Diesel
- Fuel Specifications: EN590/ ASTM D975
- Fuel Filtering -: Primary: 10 Secondary: 2
- Fuel Inject Pump - Make (Model): Denso (HP3)
- Fuel Pump Type: Engine Gear Driven
- Injector Type: Electronic
- Engine Type: Direct Injection High Pressure Common Rail
- Fuel Supply Line Diameter - in (mm): 0.375 (9.5)
- Fuel Return Line Diameter - in (mm): 0.375 (9.5)
Engine Specifications - Engine Electrical System
- System Voltage - VDC: 12
- Battery Charger Alternator - VDC (A): 12 (90)
- Battery Size - CCA: 720
- Battery Quantity: 12 (1)
- Ground Polarity: Negative (-)
Powerful
- Final Tier 4 John Deere engines
- Cold weather options allow for operation in extreme cold conditions
- Parallel up to 32 generators for a scalable power solution with ultimate versatility
Engine
| Displacement | 275 cu. in. (4.5 L) |
Dimensions
| Length | 119 in. (3.02 m) |
| Width | 40 in. (1.02 m) |
| Height | 62 in. (1.57 m) |
| Weight | 3,830 lb. (1,740 kg) |
Other
| Fuel Tank Capacity | 165 gal. (625 L) |
| Run Time | 39 hr |
