Standby Generators
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20 - 45 kW Liquid-Cooled Standy Generators

20 - 45 kW

Liquid-Cooled Engine: Produces more electricity for great needs Enclosure Options: Steel (tan) or corrosion-resistance aluminum (gray) for coastal communities Whisper-Test™: Patent-pending, self-test feature makes the Guardian QuietSource™ quieter than a central air conditioner Superior Paint: Tough, textured powder coat paint finish for unmatched durability and all weather protection UL Listed: For safety and certified power ratings Clean Burning Fuel: Natural gas of LPV

20kW	25kW	35kW	45kW
Data Sheet	Data Sheet	Data Sheet	Data Sheet

Model Number (steel/aluminum)	05336/05337	05324/05325	05259/05260	05261/05262
Rated Power LP (kW)	20	25	35	45
Rated Power NG (kW)	20	25	35	43
Voltage @ 60 Hz	120/240	120/240	120/240	120/240
Phase	Single	Single	Single	Single
Frequency	60 Hz	60 Hz	60 Hz	60 Hz
Amps LP	166.6/83.3	208.3/104.2	291.6/145.8	275/187.5
Amps NG	166.6/83.3	208.3/104.2	291.6/145.8	358.3/179.2
Engine/Alternator RPM	3600 / 3600	3600 / 3600	3600/3600	3600/3600
Engine	OHC 4 cyl.	OHC 4 cyl.	OHC 4 cyl.	OHC 4 cyl.
Fuel Consumption LP (cu.ft./hr.) / (gal./hr.)	125 (3.44)	175 (4.81)	222.3 (6.1)	286 (7.86)
Fuel Consumption NG (cu.ft./hr.)	315	437	560	720
EPA/CARB Certified	Yes	Yes	Yes	Yes
Fuel	Natural Gas/LP Vapor	Natural Gas/LP Vapor	Natural Gas/LP Vapor	Natural Gas/LP Vapor
Engine Cooling	Liquid	Liquid	Liquid	Liquid
Controls	R Series	R-Series	R-Series	R-Series
UL 2200 (US and Canada)	Yes	Yes	Yes	Yes
Sound Output dB(A) at 23 ft. with generator operating at full load	72	73	71	72
Sound Output dB(A) at 23 ft. with generator operating in WhisperTest™ low speed exercise mode	62	63	57	58
Main Line Circuit Breaker	100 Amp	125 Amp	175 Amp	200 Amp
Dimensions (L" x W" x H")	71 x 29.5 x 36	71 x 29.5 x 36	77 x 33.5 x 45	77 x 33.5 x 45
Unit Wt. (lbs.)	784 / 694	794 / 704	1393 / 1276	1414 / 1297

For further information or to set up an appointment, contact Dave Nicely at 410-344-9206.