21,000 Watt Natural Gas Generator - Whether for a work site, cabin, lodge, or standby emergency power, this General Motors will do the job every day. Day after day.Industrial Engine.
This unit features a 4 cylinder natural gas engine, cast iron crankcase with replaceable wet-type cylinder liners, brushless generator with AVR, liquid cooling, +/- 1% AC voltage regulation to protect your electronics, oil & water safety shutdowns and push-button start panel with LCD display.
Options Price
200 Amp Automatic Transfer Switch + $1,295
Generator
Automatic Voltage Regulation Standard
Is this unit suitable for powering sensitive electronic equipment like a laptop computer? Yes - 1% regulation from no load to full load.
Power Single-Phase ---
Maximum Output 22,000 watts
Continous Output 21,000 watts
Load Amperage at 120 volts ---
Maximum Load 183 Amps
Continous Load 175 Amps
Load Amperage at 240 volts ---
Maximum Load 91.6 Amps
Continous Load 87.5 Amps
Sound Level @ 23 ft(7 m) 74 dB(A)
Engine
Push-Button Start Standard
Displacement 3.0L
Type Overhead Valve
Horsepower 50 HP
Oil Capacity (w/ Oil Filter) Approx. 5 qts
RPM 1800
Cylinders 4
Cylinder Block Cast Iron w/ Cast Iron Sleeves
Bore & Stroke 4.00 x 3.60 in.
Cooling Liquid-Cooling, Pushor Fan
Coolant Capacity Approx. 8 Qts
Governor Electronic Governor
Fuel Natural Gas
Starting System Electric
Consumption
Consumption at 1/2 load 1.25 gallons/hour
Consumption at 3/4 load 1.94 gallons/hour
Consumption at full load 2.2 gallons/hour
BTUs 369,000 BTU/hr
Control Panel
Push-Button Start Standard
Hour Meter Standard
Water Temperature Shutdown Standard
Oil Pressure Shutdown Standard
Installation Data
Fuel Inlet Hose Size 3/8"
Minimum Power Lead Size No. 4 AWG
No. Power Lead Conductors 4
Exhaust Outlet 2" OD Muffler Outlet
Coolant Recommendation Mixture: 1/2 Anti-Freeze & 1/2 Water
Radiator Dimensions 19-1/2" x 9-1/2" x 19-1/4"
Fuel Inlet Left-Side
Exhaust Direction Right-Side
Power Output Location Back-Side
Service Points Oil Fill: Left-Side
Battery Type 12 VDC - 575 CCA
Engine Oil Type SAE 10W-30
Maintenance Schedule
Replace Oil Filter 500 Hours / 12 months
Replace Air Filter 500 Hours / 12 months
Replace Engine Coolant 500 Hours / 12 months
Exercise Generator Under Load Twice each month
Change Oil 500 Hours / 12 months
Warranty
Engine Warranty 1 Year
Generator Warranty 1 Year
Consumption
Length 68"
Width 31-1/4"
Height 39-3/4"
Dry weight 1295 lbs
