Product Manual

25 & 30kW
¹
Standby Generator

Engine
Manufacturer Briggs & Stratton®
Type 1.6L 4 Cycle, Naturally Aspirated
Speed (RPM) 3600
Cylinder Arrangement Inline 4
Displacement (L) 1.6
Bore & Stroke (in / mm) 3.19 x 3.03 / 81 x 77
Compression Ratio 9.5:1
Governor Type Electronic
Frequency Regulation Steady State +/- 0.5%
Frequency Regulation
No-load to Full-load
Isochronous
Air Filter Type Dry
Limited Warranty
3
5 Years Parts, Labor and Travel
Lubrication System
Type Full Pressure
Oil Capacity (qt / L) 3.7 / 3.5
Oil Filter (Quantity / Type) 1 / Cartridge
Cooling System
Heat Rejected to Cooling Water
at Rated Load (BTU/min / kcal/sec)
 / .
Water Pump Type Centrifugal
Sound Rating at 7 Meters
No Load 66 dB(A)
2
Air Induction System
Combustion Air
(cfm / m
3
/min)
 / .
 This generator is rated in accordance with UL (Underwriters Laboratories) 2200 (stationary engine
generator assemblies) and CSA (Canadian Standards Association) standard C22.2 No. 100-14
(motors and generators).
2
Lowest no-load measurement per ISO 3744. Sound level measurement at other locations around generator may
be different depending upon installation configuration.
3
See operator's manual or BRIGGSandSTRATTON.com for complete warranty details.
4
Fuel consumption rates are estimated based on normal operating conditions. Generator operation may be
greatly affected by elevation and the cycling operation of multiple electrical appliances – fuel flow rates may vary
depending on these factors.
Electrical System
Ignition System Electronic
Battery Quantity 1
Battery Voltage (VDC) 12
Battery CCA (A) 800
Battery Charging Alternator
Ground (Negative/Positive) Negative
Voltage (VDC) 12
Amperage (A) 90
Starter Motor Voltage (VDC) 12
Exhaust System
Exhaust Manifold Type Dry
Exhaust Flow at Rated Load (cfm / m
3
/min) 431 / 12.2
Exhaust Temperature at Rated Load (°F / °C) 1280 / 693
Maximum Allowable Back Pressure (in Hg / kPa) 3.5 / 11.9
Fuel System
Fuel Type LPV or NG
Fuel Supply Line Inlet 1 NPT
Recommended Fuel, Lower Heating Value Minimum
(BTU/ft
3
/ MJ/m
3
)
NG - 904 / 34.3
LPV - 2338 / 87.1
Fuel Supply Pressure (in H
2
O / mbar) 5-11 / 12-28
Engine Specifications
Fuel Consumption
4
Full Load 1/2 Load No Load
25kW
BTU/hr
NG - 386,000
LP - 391,000
NG - 278,000
LP - 286,000
NG - 144,000
LP - 158,000
ft
3
/hr
NG - 386
LP - 157
NG - 278
LP - 115
NG - 144
LP - 64
m
3
/hr
NG - 11
LP - 4.5
NG - 7.9
LP - 3.3
NG - 4.1
LP - 1.8
30kW
BTU/hr
NG - 444,000
LP - 483,000
NG - 293,000
LPV - 328,000
NG - 146,000
LPV - 154,000
ft
3
/hr
NG - 444
LP - 194
NG - 293
LP - 132
NG - 146
LP - 62
m
3
/hr
NG - 12.6
LP - 5.5
NG - 8.3
LP - 3.8
NG - 4.2
LP - 1.8
Engine Output Deratings
Rated Temperature (˚F / ˚C) 77 / 25
Rated Altitude 1200 ft (366 m) Above Sea Level
Temperature Derate 1.5% for Every 10°F (5.6°C) Above Rated Temperature
Altitude Derate 2.5% for Every 1000 ft (305 m) Above Rated Altitude