Engine
Engine Manufacturer
Generac
Cylinder Liners
4
Engine Type
In-Line
Displacement
270.4 in3 (4.43 L)
Bore
4.5 in (114.3 mm)
Stroke
4.25 in (107.95 mm)
Compression Ratio
9.1:1
Ignition
Coil Near Plug Solid State Inductive
Cooling
Type: Pressurized 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: 113 hp | Single-Phase 120/240 VAC @1.0pf: 70 kW/70 kVA / 292 Amps | Three-Phase 120/208 VAC @0.8pf: 70 kW/88 kVA / 243 Amps | Three-Phase 120/240 VAC @0.8pf: 70 kW/88 kVA / 211 Amps | Three-Phase 277/480 VAC @0.8pf. 70 kW/88 kVA / 105 Amps | Three-Phase 346/600 VAC @0.8pf: 70 kW/88 kVA / 84 Amps
Intake Design
Intake Air Method: Turbocharged
Governor
Electronic
Fuel System
Fuel Type
Natural Gas, Propane
Fuel System
Control: Electronic | Shutoff: Generac | NPT Fuel Connection on Frame | Primary and Secondary Fuel Shutoff
Fuel Usage, 100% Load
Natural Gas 25%: 261 scfh (7.4 m3/hr) | Natueal Gas 50%: 475 scfh (13.5 m3/hr) | Natural Gas 75%;: 697 scfh (19.7 m3/hr) | Natural Gas 100%: 928 scfh (26.3m3/hr) | Propane Vapor 25: 80 scfh (2.3 m3/hr) | Propane Vapor 50%: 180 scfh (5.1 m3/hr) | Propane Vapor 75%: 270 scfh (7.6 mm3/hr) | Propane Vapor 100%: 350 scfh (9.9 m3/hr) | Propane Liquid 25%: 2.5 gph (9.6 Lph) | Propane Liquid 50%: 5.1 gph (19.1 Lph) | Propane Liquid 75%: 7.6 gph (28.7 Lph) | Propane Liquid 100%: 10.1 gph (38.3 Lph)
Battery
Battery
Size: See Battery Index 0161970SBY | Voltage: 12 VDC
Battery Charger Input
Charger Alternator: Standard
Electric
Electrical
System Voltage: 12 VDC | Ground Polarity: Negative (-)
Alternator
Standard Model: K0080124Y21 | Poles: 4 | Field Type: Revolving | Insulation Class - Rotor: H | Insulation Class - Stator. H | Total Harmonic Distortion (THD): <5% (3-Phase Only) | Telephone Interference Factor (TIF): <50 | Standard Excitation: Synchronous Brushless | Bearings. Sealed Ball | Coupling: Direct via Flexible Disc | Voltage Regulator Type: Full Digital | Regulation Accuracy (Steady State): ±0.25% | UL2200 GENprotect™ | Class H Insulation Material | 2/3 Pitch | Skewed Stator | Brushless Excitation | Sealed Bearing | Full Load Capacity Alternator
Operational
Operating Conditions
Frequency Regulation (Steady State): ±0.25
Operating Speed
Fan: 2,100 RPM | Rated Engine: 1,800 RPM | Piston: 1,275 ft/min (389 m/min)
Operating Temperature, Maximum
Maximum Operating Ambient Temperature: 122 °F (50 °C) | Maximum Operating Ambient Temperature (Before Derate): See Bulletin No. 0199270SSD | Exhaust Temperature: 1,362 °F (739 °C)
Hydraulics
Pump Type
Oil: Gear Driven
Oil Filter
Type: Full Flow Spin-On Cartridge
Hydraulic Flow
Exhaust Flow (Rated Output): 390 cfm (11.0 m3/min)
Airflow
Air Flow (Fan Air Flow Across Radiator) - Open Set: 4,343 cfm (123 m3/min) | Flow at Rated Power: 157 cfm (4.4 m3/min)
Maximum Pressure
Operating Fuel Pressure (NG): 5 - 14 in H2O (1.2 - 3.5 kPa) | Operating Fuel Pressure (LP): 7 - 14 in H2O (1.7 - 3.5 kPa) | Maximum Radiator Backpressure: 0.5 in H2O (0.12 kPa) | BMEP: 188 psi (1,296 kPa) | Maximum Exhaust Back Pressure - Post Silencer): 0.75 inHg(2.54 kPa)
Dimensions
Dimensions
Fan Diameter : 22 in (533 mm)
Length
Open Set: 92.9 in (2,360 mm)| Level 0 Sound Attenuated Enclosure: 120.8 in (3,068 mm) | Level 1 Sound Attenuated Enclosure: 120.8 in (3,068 mm) | Level 2 Sound Attenuated Enclosure: 120.8 in (3,068 mm)
Width
Open Set: 39.9 in (1,014 mm) | Level 0 Sound Attenuated Enclosure: 40.5 in (1,028 mm) | Level 1 Sound Attenuated Enclosure: 40.5 in (1,028 mm) | Level 2 Sound Attenuated Enclosure: 40.5 in (1,028 mm)
Height
Open Set: 46.0 in (1,170 mm) | Level 0 Sound Attenuated Enclosure: 69.0 in (1,754 mm) | Level 1 Sound Attenuated Enclosure: 69.0 in(1,754 mm) | Level 2 Sound Attenuated Enclosure: 69.0 in (1,754 mm)
Capacities
Oil capacity
Crankcase: 21 qt (20 L)
Cooling System
Coolant Flow: 24 gpm (90 Lpm) | Coolant Capacity: 8.9 gal (33.7 L)
Weights
Weight
Open Set: 1,967- 1,978 lbs (982 - 897 kg) | Level 0 Sound Attenuated Enclosure Steel: 2,705 - 2,717 lbs(1,227 - 1,232 kg) | Level 0 Sound Attenuated Enclosure Aluminum: 2,353 - 2,365 lbs (1,068 - 1,073 kg) | Level 1 Sound Attenuated Enclosure Steel: 2,796 - 2,808 lbs (1,268 - 1,274 kg) | Level 1 Sound Attenuated Enclosure Aluminum: 2,444 - 2,456 lbs (1,109 - 1,114 kg) | Level 2 Sound Attenuated Enclosure Steel: 2,874 - 2,886 lbs (1,304 - 1,309 kg) | Level 2 Sound Attenuated Enclosure Aluminum: 2,505 - 2,513 lbs (1,135 - 1,140 kg)
Features
Features
Number of Main Bearings: 5 | Lifter Type: Hydraulic | Fan: Type Pusher | Oil Drain Extension | Heavy Duty Air Cleaner | Level 1 Fan and Belt Guards (Open Set Only) | Factory Filled Oil and Coolant | Critical Silencer | Oil Temperature Sender with Alarm | Air Filter Restriction Indicator | Battery Charging Alternator | Battery Cables | Battery Tray | Rubber-Booted Engine Electrical Connections | 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
Construction Material
Connecting Rods: Forged Steel, Fractured Split, Bushingless | Cylinder Head: Cast Iron | Cylinder Liners: Cast Iron | Piston Type: Cast Aluminum Flat Top | Crankshaft Type: Forged Steel | Intake Valve Material: Stainless Steel | Exhaust Valve Material: Stainless Steel | Hardened Valve Seats: High Steel Iron Alloy | Stainless Steel Flexible Exhaust Connection
Warranty
Warranty
2 Year Limited Warranty (Standby and Demand Response Rated Units)