Standard Features:

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Digitec 300 Controller Radiator Cooled Residential Grade Muffler Air Filter Steel Skid Base Mounting Rubber Isolation Mounts Battery Tray With Hold Down Battery Cables

Generator Specifications:

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Type Leads: Quantity Voltage Regulator Insulation Material Temperature Rise Bearing(s) Coupling Voltage Regulation Phase Type Power Factor kW @ 60 Hz kVA @ 50 Hz

4 Pole 4 Solid State Class "H" 221° F ( 105°C) Sealed Direct Bolt Up 1% 1 1.0 60 50

Generator Ratings:

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Amps @ 120 Volts 60hz Amps @ 240 Volts 60hz Amps @ 120 Volts 50hz Amps @ 240 Volts 50hz

500 250 416.6 208.3

Engine Specifications:

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Manufacturer Engine: Model Type Cylinder Arrangement Displacement Bore Stroke Compression Ratio Rated RPM 60 hz Rated RPM 50 hz Max Power At Rated RPM (HP @ 60hz) Max Power At Rated RPM (HP @ 50hz) Cylinder Head Material Block Material Governor Type Frequency Regulation Air Filter Type

General Motors 5.7 8 Cylinder, 4 Cycle 350 cu. in. (8890 cu. mm) 4.0 in. (101.6 mm) 3.48 in. (88.3 mm) 9.1:1 1800 1500 105 88 Cast Iron Cast Iron Electronic +/- 0.5% Dry

Engine Electrical System:

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Ignition System Battery Charging System Voltage (DC) Battery Charging System (Amps) Starter System Voltage (DC) Battery Recommendation (CCA) Battery Voltage (DC) Starter kW

Electronic, Distributor 12 Volt 70 12 500 12 Volt 1.7

Fuel System:

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Fuel Shutoff Solenoid Fuel Pump Fuel Type Fuel Supply Line Inlet Fuel Supply Pressure (oz./in.)

Electrical Electronically Controlled LP Gas or Natural Gas 1.25 in NPT (31.75 mm) 7.0-11.0

Fuel Consumption:

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100% Load @ 60 Hz 75% Load @ 60 Hz 50% Load @ 60 Hz 100% Load @ 50 Hz 75% Load @ 50 Hz 50% Load @ 50 Hz

Nat. 748 cfm | Pro. 298 cfm Nat. 636 cfm | Pro. 232 cfm Nat. 486 cfm | Pro. 179 cfm N/A N/A N/A

Cooling System:

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Engine Coolant Capacity Radiator Coolant Capacity Water Pump Type Fan Diameter Fan & Alternator (HP) Fan Type Fan Rotation (from front of engine)

7.2 qts. (6.8 L) 20.8 qts. (19.6 L) Centrifugal 21 in. (533.4 mm) 6 Pusher Clockwise

Lubrication System:

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Type Engine Oil Capacity With Filter Oil Filter Type

Pressurized 6 qts. (5.6 L) Cartridge

Exhaust System:

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Exhaust Type Max Allowable Back Pressure Exhaust Outlet Size

Dry 3.0 in. hg (76.2 mm hg) 3.0 in. (76.2 mm) dia.

Air Requirements:

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Engine Combustion Air Intake Requirements Generator End Cooling Requirements Sound Shield Air Space Requirements

185 cu. ft/min (56.3 m/min) 545 cu. ft/min (166.1 cu. m/min) 18" (457.2 mm) Min. All Sides

Sound Table:

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dB(A) Without Sound Shield Load 3' 10' 21' 100% 95 90 83 75% 91 87 85 50% 88 85 82 dB(A) With Sound Shield Load 3' 10' 21' 100% 85 77 73 75% 83 76 73 50% 82 74 70