Quiet, powerful, liquid-cooled engine fueled by natural gas or LP gas.
A standard weather protective enclosure protects generator from harmful weather and also reduces exterior noise levels. Includes key locks for security.
Built-in charger maintains battery at optimum performance level.
Automatic safety shutdowns protect engine and generator in event of low oil pressure, high temperature, overspeed and/or overcrank.
Automatic seven-day exerciser runs the system for fifteen minutes each week to maintain top running condition.
Standard 100-amp remote-mounted automatic transfer switch for fast and efficient unattended transfer to generator when utility source fails
Generator Set
Model
4722
4724
Rated Power (kW)*
15
20
60 Hz Phase
Single
Single
Voltage
120/240V
120/240V
Amps @ 120/240V, Single Phase 60 Hz
125/62.5
166.6/83.3
Engine / Alternator RPM
1800
3600
Engine
1.5L OHC 4 cyl.
1.5L OHC 4 cyl.
Fuel
Natural gas or LP gas
Natural gas or LP gas
UL 2200 Listed
Yes
Yes
CSA Listed
Yes
Yes
Main Line Circuit Breaker
70 Amp
90 Amp
Engine Cooling
Liquid
Liquid
Dimensions (L" x W" x H")
68 x 30 x 40
68 x 30 x 40
Unit Wt. (lbs.)**
980
985
* Natural gas and LP gas rating may decrease depending on btu content of local gas supply. Proper sizing of tank/piping is required to ensure full output.
