Generac Power Systems 9344-1 - Manual (Page 11)

GENERATOR SPECIFICATIONS
Series........................................NP-80D
Model Number.......................... 9344-1
Rated Maximum Continuous
a-c Power.................................. 7500 watts (7.5 kW)
Rated Volts............................... 120/240*
Rated Maximum Continuous Load Current
At 120 Volts .............................62.5 amps
At 240 Volts.............................31.25 amps
Rated a-c Frequency................ 60 Hz. at 1800 rpm
Phase........................................1-Phase
Power Factor............................ 1.0
Number of Rotor Poles.............4
Rotor Speed at No-Load........... 1860 rpm
_________ SPECIFICATIONS
ENGINE SPECIFICATIONS
Engine Type.............................. 4-cycie diesel
Displacement.............................58.2 inches (954cc)
Cooling Method............ ............ Water Cooled
Combustion Chamber............... Swirl Type
Cylinders and Arrangement......3
Bore........................................... 2.95 inches (75mm)
Stroke.................... ................... 2.83 inches (72mm)
Compression Ratio....................23 to 1
No. of Main Bearings............... . 5
Break Mean
Effective Pressure.................... 97
FUEL REQUIREMENTS
Recommended fuel is any high quality, automotive type
diesel fuel conforming to JIS No. 2D diesel fuel. Keep
the fuel clean.
RECOMMENDED FLUIDS
Engine Oil; Use a high quality detergent oil classified
"For Service CC or CD." Detergent oils keep the engine
cleaner and reduce carbon deposits. Use oil having the
following SAE viscosity rating, based on the ambient
temperature range anticipated before the next oil
change:
Temperature Oil Grade (recommended)
Above 100°F SAE 40 !
40°-l00°F SAE10W-30 or SAE 30 j
Below 40°F SAE 5W-20 or 5W-30
Coolant: Use a mixture of half low silicate, ethylene
glycol base anti-freeze and half soft water. Coolant
system capacities may vary, depending on the specific
installation, length of system hoses, radiator use, etc.
Use only soft water and low silicate anti-freeze. If
desired, a high quality rust inhibitor may be added to the
recommended coolant mixture. When adding coolant,
always add the recommended 50-50 mixture.
CAUTION! Do not use any chromate base rust in­
hibitor with ethylene glycol base anti-freeze or chro­
mium hydroxide ("green slime") forms and causes
overheating. You must chemically clean engines
the have operated with a chromate base inhibitor
before adding ethylene glycol base anti-freeze.
Using any high silicate anti-freeze boosters or addi­
tives will also cause overheating. In addition, using
any soluable oil inhibitor is not recommended for
this equipment.
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