ENGINE COMPANY
GENSET & POWER UNIT
Prime
Power
Standby
Power
A-90TA
RATINGS
kW
1800 rpm
109
1500 rpm
105
1800 rpm
100
1500 rpm
95
FEATURES
Engine, generator, and radiator, are mounted and aligned on a
channel steel base suitable for lifting.
Note: kW rated with 1000 BTU Fuel.
Rated 3-phase 480 volts.
Standard front mount radiator with pusher fan. For other options
and details consult Arrow Engine.
APPLICATIONS
Prime power for facilities
Backup power
Emergency power
Electricity for remote locations
Compressor power
Irrigation power
Hydraulics power
Control Panel: generator mounted. NEMA 1 for general indoor use.
3.5” panel type 2% accuracy, voltmeter, ammeter, frequency meter,
hourmeter and combination voltmeter/ammeter switch. Engine
instruments and controls rear mounted for easy accessibility.
Generator: direct connected, fan cooled, A.C. revolving field
type, single bearing generator, with brushless exciter and damper
windings. Twelve lead broad range voltage, reconnectable,
60HZ/50HZ. Insulation material Nema class H to F temperature
rise within Nema (105°C) for prime power duty, within Nema
(130°C) for continuous standby duty. All generators are rated at
0.8 power factor, are mounted on the engine flywheel housing and
have multiple steel disc flexible coupling drive.
POWER RATINGS
BHP
(at speeds
indicated)
Intermittent
Continuous
Peak intermittent torque @ RPM (FT/LBS): 527 @ 1600
1000
1200
1400
1600
1800
82.0
116.0
140.0
160.0
167
73
100
127
145
151
NOTE: Horsepower rated as power unit with 9.0:1 compression ratio.
A90TA GS&PU-ML-F-Aug15
Arrow Engine Company
2301 East Independence, Tulsa, Oklahoma 74110
www.ArrowEngine.com
toll free
(800) 331-3662
local
(918) 583-5711
local fax (918) 388-3202
ENGINES
GENSET/POWER UNIT
TECHNICAL SPECIFICATIONS
Configuration
4-stroke
6-cylinder (inline)
Bore x Stroke
118 x 135 mm
4.65 x 5.32 in
Engine Displacement
537 cubic in
8.8 L
Compression Ratio
9.0:1
Number of Teeth on Flywheel
150
Complete Generator Dry Weight (with Radiator)
3750 lbs
Firing Order
1-5-3-6-2-4
Natural Gas Fuel Pressure Requirements
7.5 - 8 PSI MAX
Rotation
Counter clockwise (facing the flywheel)
Aspiration
Turbocharged Aftercooled (TA)
Air Filter
Dry
Battery Charging System
12V
Rated Power Max Output with Fan at 1800 rpm
165 BHP
Continuous Power Rating with Fan at 1800 rpm
150 BHP
Governor Type
Electric 3% regulation standard
Flywheel Housing Size
SAE 1
Oil Change Capacity with Filters
22 quarts
Coolant Capacity with Radiator
13.5 gallons
Emissions
Certifiable with AFR control system and catalyst option
63 amp
50/50 coolant mix
Removable Wet Liners
Oil Cooler
Liquid Cooled Exhaust Manifold
Oil Cooled Pistons
Optional AFR Controls
Radiator and Fan Standard
Arrow Engine Company
2301 East Independence, Tulsa, Oklahoma 74110
www.ArrowEngine.com
(800) 331-3662 • (918) 583-5711
fax (918) 388-3202
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