7www.cumminspower.com
Enclosures Spark-ignited
Our spark-ignited generator sets, 20 to 150 kW, are
available with natural gas, propane and combined fuel
systems. They can be used in a variety of life-support
and related applications, including small health care
facilities and retail businesses. Installation and hook up
to the fuel source lines is both basic and convenient.
As with our diesel generator sets, a complete selection of
voltages, accessories, generator set and control options
are available for customizing to your specific needs.
Major features include:
> Multiple control system options including those that
are NFPA 110 compliant
> Natural gas, propane or combination fuel systems
> Weather protective and sound attenuated enclosures
(steel or aluminum)
All Cummins Power Generation diesel generator sets
up to 1000 kW and spark-ignited gensets from 15 to
150 kW are available with weather protective and sound
attenuated enclosures.
All enclosures cover and protect the generator set.
Enclosures are designed to optimize genset cooling
performance, providing you with confidence that
genset ratings and ambient capability have not been
compromised. All enclosures provide easy access
to service points and provide operators with plenty of
room for maintenance.
Enclosures are factory installed or can be retrofitted
by your local Cummins Power Generation distributor
for existing generator set installations.
Sound enclosures are available in two levels of sound
attenuation, providing compliance at sites with the most
stringent noise requirements. Sound attenuated enclosures
come in either steel or the aluminum construction
preferred in coastal regions or other environments
where corrosion is a concern.
All sound attenuated enclosures are designed to provide
optimal genset performance and sound-treatment.
This results in achieving the lowest noise level possible
without compromising performance.
Major features include:
> Level 1: 70 to 86 dB(a) with full load at 7 meters
> Level 2: 63 to 78 dB(a) with full load at 7 meters
> Compact footprint, low profile design
> Easy access to all major generator, engine control
components for servicing
> Enclosed, protective exhaust systems
> Upgrade kits
> Sub-based fuel tanks available
> UL 2200-listed
Model Engine type Power output
Standby
(kWe)
Prime
(kWe)
Standby
(kVA)
Prime
(kVA)
60
Hz
50
Hz
60
Hz
50
Hz
60
Hz
50
Hz
60
Hz
50
Hz
GGMA
Natural Gas GM i4 3.0 L 20 – 18 – 25 – 23 –
Propane* GM i4 3.0 L 20 – 18 – 25 – 23 –
GGMB
Natural Gas GM i4 3.0 L 25 – 22 – 31 – 28 –
Propane* GM i4 3.0 L 25 – 22 – 31 – 28 –
GGMC
Natural Gas GM i4 3.0 L 29 – 26 – 36 – 32.5 –
Propane* GM i4 3.0 L 30 – 26 – 38 – 32.5 –
GGFD
Natural Gas Ford v6 4.2 L 35 – 30 – 44 – 37.5 –
Propane* Ford v6 4.2 L 35 – 30 – 44 – 37.5 –
GGFE
Natural Gas Ford v6 4.2 L 42 30 36 25 52.5 38 45 31
Propane* Ford v6 4.2 L 47 35 40 30 58.8 44 50 37.5
GGHE
Natural Gas Ford v10 6.8 L 60 – 51 – 75 – 64 –
Propane* Ford v10 6.8 L 60 – 51 – 75 – 64 –
GGHF
Natural Gas Ford v10 6.8 L 70 55 60 47 87 69 75 59
Propane* Ford v10 6.8 L 75 60 64 51 94 75 80 64
GGHG
Natural GasFord v10T 6.8 L85–––106–––
Propane* Ford v10T 6.8 L85–––106–––
GGHH
Natural Gas Ford v10T 6.8 L 100 75 – – 125 94 – –
Propane* Ford v10T 6.8 L10075––12594––
GGLA
Natural Gas GM v8T 8.1L 125 – 100 – 156 – 125 –
Propane* GM v8T 8.1L 125 – 100 – 156 – 125 –
GGLB
Natural GasGM v8TA 8.1L150–––188–––
Propane* GM v8TA 8.1L140–––175–––
*Liquid or Vapor
Level II sound-attenuated enclosure
shown with optional sub-base tank 70-78 dB(A)
(20 pages)
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