Output Ratings

Generating Set Model UG14P1/UG16.5E1

LPG Nat Gas

Prime Standby Prime Standby

380 – 415V, 50 Hz 14.0 kVA 16.5 kVA 12.5 kVA 15.0 kVA

11.2 kW 13.2 kW 10.0 kW 12.0 kW

480V, 60 Hz 16.9 kVA 20.0 kVA 16.8 kVA 18.8 kVA

13.5 kW 16.0 kW 13.4 kW 15.0 kW

Ratings at 0.8 pf

Ratings Definitions

Prime Power – Model UG14P1

These ratings are applicable for supplying continuous electrical

power (at variable load) in lieu of commercially purchased power.

There is no limitation to the annual hours of operation and this

model can supply 10% overload power for 1 hour in 12 hours.

Standby Power – Model UG16.5E1

These ratings are applicable for supplying continuous electrical

power (at variable load) in event of a utility power failure.

No overload is permitted on these ratings. The alternator on this

model is peak continuous rated (as defined in ISO 8528-3).

Technical Data

Engine Model: HM 1.8L

Alternator Model: LUA1014NX

Number of Cylinders: 4 in line

Cubic Capacity: litres (cu.in) 1.8 (111.1)

Bore/Stroke: mm (in) 84.0 (3.3) / 82.0 (3.2)

Compression ratio: 8.5:1

Aspiration: Natural aspirated

Frequency: 50 Hz 60 Hz

Engine Speed: 1500 RPM 1800 RPM

Gross Engine Power: kW (hp) 15.7 (21) 19.5 (26)

BMEP: kPA (psi) 691 (100.2) 715 (103.7)

Piston Speed: m/sec (ft/sec) 4.1 (13.5) 4.9 (16.1)

Fuel Consump, UG14P1: LPG m³/hr (cfh) 1.9 (67.1) 2.2 (77.7)

Fuel Consump, UG16.5E1: LPG m³/hr (cfh) 2.2 (77.7) 2.6 (91.8)

Fuel Consump, UG14P1: NG m³/hr (cfh) 4.3 (151.9) 5.6 (197.8)

Fuel Consump, UG16.5E1: NG m³/hr (cfh) 5.1 (180.1) 6.3 (222.5)

Heat Rejection to

Exhaust System: kW (Btu/min) TBA TBA

Heat Rejection to

Cooling System: kW (Btu/min) 14.1 (804) 17.1 (970)

Total Radiated Heat: kW (Btu/min) 7.5 (424) 9.0 (512)

Exhaust Temperature: ˚C (˚F) 568 (1054) 600 (1112)

Radiator Cooling

Air Flow: m³/min (cfm) 63 (2225) 75.6 (2670)

Combustion Air Flow: m³/min (cfm) 1.3 (46) 1.6 (57)

Exhaust Gas Flow: m³/min (cfm) 3.87 (137) 4.83 (170)

Note: Ratings in accordance with ISO 8528. All engine performance data based on

the above mentioned maximum continuous ratings. Fuel Consumption data assumes

complete combustion of LPG fuel with a calorific value of 95 MJ/m³ and of Natural