Clarke  Diesel Engine  JU6H-UFAA Series (UL Listed & FM Approved)

CERTIFIED POWER RATING

• Each engine is factory tested to verify power and performance.

ENGINE RATINGS BASELINES

• Engines are to be used for stationary emergency standby fire pump service only. Engines are to be tested in accordance with NFPA 25.
• Engines are rated at standard SAE conditions of 29.61 in. (752.1 mm) Hg barometer and 77°F (25°C) inlet air temperature [approximates 300 ft. (91.4 m) above sea level] by the testing laboratory (see SAE Standard J 1349).
• A deduction of 3 percent from engine horsepower rating at standard SAE conditions shall be made for diesel engines for each 1000 ft. (305 m) altitude above 300 ft. (91.4 m)
• A deduction of 1 percent from engine horsepower rating as corrected to standard SAE conditions shall be made for diesel engines for every 10°F (5.6°C) above 77°F (25°C) ambient temperature.