2025 Generac Mobile Stationary Generators MD350
- Year 2025
- Make Generac Mobile
- Model Stationary Generators
2025 Generac Mobile Stationary Generators MD350
2025 Generac Mobile Stationary Generators MD350
Recognized for built-in quality, our 350 (kW) diesel generators meet an endless variety of business-critical applications. With exceptional support through our knowledgeable sales and service, you become part of the Generac team.
Features may include:
GENERATOR ENCLOSURE- Generac manufactures its own enclosures, ensuring each unit combines the highest level of durability, noise reduction, weather resistance, and streamlined design.
- Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency.
- Generac engineers its generator controls with safety and convenience as top priorities.
- Generac's Modular Power Systems (MPS) boast a rate of up to 99.999% reliability, and are more cost-effective and flexible than single generators with the same load capacity.
Engine
Engine Manufacturer
Iveco/FPT
Emissions
EPA Emissions Compliance: Stationary Emergency | EPA Emissions Reference: See Emission Data Sheet
Cylinder Liners
6
Engine Type
In-line | Pre-Combustion
Displacement
787.2 in3 (12.9 L)
Bore
5.3 in (134.6 mm)
Stroke
5.9 in (149.9 mm)
Compression Ratio
16.5:1
Intake Design
Air Method: Turbocharged/Aftercooled
Governor
Electronic Isochronous
Cooling
SD: Closed Recovery | MD: Closed | Closed Coolant Recovery System | UV/Ozone Resistant Hoses | Factory-Installed Radiator | 50/50 Ethylene Glycol Antifreeze | Radiator Drain Extension
Engine Power
Horsepower at Rated kW: 530 hp | SD-Only Three-Phase 120/208 VAC @0.8pf: 350 kW / 1,214 Amps | SD-Only Three-Phase 120/240 VAC @0.8pf: 350 kW / 1,053 Amps | Three-Phase 277/480 VAC @0.8pf: 350 kW / 526 Amps| Three-Phase 346/600 VAC @0.8pf: 350 kW / 421 Amps
Rated Engine Speed
1,800 RPM
Fuel System
Fuel Type
Ultra Low Sulfur Diesel Fuel #2 | Specifications: ASTM
Fuel System
Filtering (Microns): 5 | Secondary Fuel Filter | Fuel Lockoff Solenoid
Fuel Injection
Electronic
Fuel Usage, 100% Load
25%: 8.4 gph (31.8 Lph) | 50%: 14.5 gph (54.9 Lph) | 75%: 20.1 gph (76.1 Lph) | 100%: 25.3 gph (95.8 Lph)
Battery
Battery
Size: See Battery Index 0161970SBY | Voltage: (2) -12 VDC
Battery Charger Input
Alternator: Standard
Electric
Electrical
System Voltage: 24 VDC | Ground Polarity: Negative
Alternator
Standard Model: K0400124Y21| Poles: 4 | Field Type: Revolving | Insulation Class - Rotor: H | Insulation Class - Stator: H | Total Harmonic Distortion: <5% | Telephone Interference Factor (TIF): <50 | Standard Excitation: Permanent Magnet | Bearings: Single - Pre-Lubed and Sealed | Coupling: Direct via Flexible Disc | Load Capacity- Standby: 100% | Voltage Regulator Type: Digital | Regulation Accuracy (Steady State): ±0.25% | UL2200 GENprotect™ | Class H Insulation Material | Vented Rotor | 2/3 Pitch | Skewed Stator | Amortisseur Winding | Permanent Magnet Excitation | Sealed Bearing | Full Load Capacity Alternator | Protective Thermal Switch
Operational
Operating Conditions
Frequency Regulation (Steady State): ±0.25% | Heat Rejection to Coolant: 792,960 BTU/hr (232 kW)
Operating Speed
Fan: 2,466 RPM | Piston: 1,770 ft/min (540 m/min)
Operating Temperature, Maximum
Maximum Operating Radiator Air Temperature: 122 °F (50 °C) | Maximum Operating Ambient Temperature (Before Derate): See Bulletin No. 0199280SSD | Exhaust Temperature (Rated Output - Post Turbo): 1,076 °f (580 °C)
Hydraulics
Pump Type
Oil: Gear | Fuel Inject Make: Electronic | Fuel: Engine Driven Gear
Oil Filter
Type: Full-Flow
Hydraulic Flow
Total Fuel Pump Flow (Combustion + Return): 31 gph (117 Lph) | Coolant Flow: 145 gpm (552 Lpm)
Airflow
Inlet Air: 19,070 cfm (539.7 m3/hr) | Flow at Rated Power: 1,195 cfm (33.8 m3/min) | Exhaust Flow (Rated Output): 2,988 cfm (84.6 m3/min)
Maximum Pressure
Maximum Additional Radiator Backpressure: 0.5 in H2O (0.12 kPa) | BMEP: 313 psi (2,158 kPa) | Maximum Allowable Exhaust Backpressure (Post Silencer): 1.5 inHg (5.1 kPa)
Dimensions
Dimensions
Fan Diameter: 30 in (762 mm) | Fuel Supply Line. 0.5 in (12.7 mm) NPT | Fuel Return Line: 0.5 in (12.7 mm) NPT | Fuel Pump Lift: 3 ft (1 m)
Capacities
Oil capacity
Crankcase: 36.9 qt (35 L)
Cooling System
Coolant System Capacity: 13.0 gal (49.2 L)
Features
Features
Cylinder Head: 4–Valve | Fan Type: Pusher | Oil Drain Extension | Air Cleaner | Level 1 Fan and Belt Guards (Open Set Only) | Critical Silencer (Enclosed Units Only) | Factory Filled Oil and Coolant | Radiator Duct Adapter (Open Set Only) | Engine Coolant Heater | Battery Charging Alternator | Battery Cables | Battery Tray | Solenoid Activated Starter Motor | Internal Genset Vibration Isolation | Separation of Circuits - High/Low Voltage | Separation of Circuits - Multiple Breakers | Wrapped Exhaust Piping | Standard Factory Testing | Silencer Mounted in the Discharge Hood (Enclosed Units Only)
Construction Material
Piston Type: Aluminum | Crankshaft Type: Dropped Forged Steel | Stainless Steel Flexible Exhaust Connection | Rubber-Booted Engine Electrical Connections
Warranty
Warranty
2 Year Extended Limited Warranty (Standby Rated Units)