APPENDIX — ENGINE SPECIFICATIONS
TABLE 27. MQ POWER INDUSTRIAL GENERATOR DIESEL ENGINE SPECIFICATIONS (CONT.)
GENERATOR MODEL | MQP100IV | MQP125IV | MQP150IV |
| MQP175IV | MQP200IV | MQP250IV |
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Diesel Engine Model | Iveco Motors | Iveco Motors | Iveco Motors |
| Iveco Motors | Iveco Motors | Technical data for |
NEF45TM2 | NEF67TM1X | NEF67TEX1 |
| NEF67TE2X | Cursor87TE1X | this unit is TBD | |
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Engine RPMs |
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| 1800 |
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Engine Design |
| 4 Cycle Diesel, Aftercooled |
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Displacement (liters) | 4.5 |
| 6.7 |
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| 8.7 | - |
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Number of Cylinders | 4 |
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| 6 |
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Bore x Stroke (millimeters) |
| 104 x 132 |
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| 117 x 135 | - | |
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Horsepower @ Rated Speed | 143.8 | 190.4 | 218.5 |
| 268 | 375 | - |
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Governor Type |
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| Electronic |
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Frequency Regulation | ± 0.25% Of Mean value for constant loads from no load to full load | - | |||||
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| Fuel System |
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Fuel Injection Pump Make / Type |
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| Stanadyne |
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Recommended Fuel Type |
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Maximum Fuel Flow (gal/hr) | 23.7 |
| 37 |
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Maximum Suction Head Allowable (feet) | 10 | TBD |
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| TBD | - |
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| Fuel Consumption |
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Gal/hr at full load | 7.6 | 10.0 |
| 11.1 | 13.5 | 18.7 | - |
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Gal/hr at 3/4 load | 5.7 | 7.4 |
| 8.5 | 10.2 | 14.0 | - |
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Gal/hr at 1/2 load | 4.0 | 4.9 |
| 5.9 | 6.4 | 9.3 | - |
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Gal/hr at 1/4 load | 2.4 | 2.4 |
| 2.8 | 3.1 | 4.6 | - |
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| Engine Electrical System |
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Battery Voltage |
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| 14VDC |
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| 24VDC | - | |
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Battery Type |
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| Maintenance Free |
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Battery Cold Cranking Amps (ea.battery) |
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| 800 |
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Starting System |
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| Bosch | Negative Gnd |
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| Bosch 90A |
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| Engine Exhaust System |
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Exhaust Manifold Type |
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| Dry Manifold |
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Exhaust Flow at Rated kW (cfm) | 782 |
| 1024 |
| 1326 |
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| 1940 | - |
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Exhaust Temperature at Rated Output (°F) | 887 |
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| 1040 |
| 1040 |
| 932 | - |
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Maximum Allowable Backpressure (in/wc) |
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| 20 |
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Heat Rejection to Exhaust (btu/min) | 4343 |
| 7244 |
| 7736 |
| 9355 |
| 12812 | - |
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| Engine Lubrication System |
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Type Of System |
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| Gear Driven |
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Total Oil Capacity with Filter (gal) | 3.4 |
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| 4.5 |
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Oil Filter Design |
| Full Flow with replaceable |
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Oil Cooler |
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| Integral |
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Oil Pressure at Rated Speed/Temp (psi) |
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| 43 - 72 |
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| Engine Cooling System |
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Standard Radiator Design |
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| Standard Horizontal Discharge |
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Ambient Temperature Rating (F°) |
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| 122 |
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Coolant Capacity - engine only (gal) | 2.2 |
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| 2.8 |
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| 3.9 | - |
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Coolant Flow (gal/min) | 27 |
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| 44.6 |
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| 75.8 | - |
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Radiator Cooling Air (cfm) | 6356 |
| 12077 |
| 15420 |
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| 15360 | - | |
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Heat Rejection to Coolant (btu/min) | 2333 |
| 3622 |
| 4437 |
| 5530 |
| 6809 | - |
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Maximum Static Pressure Head (psi) | TBD |
| TBD |
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| TBD |
| TBD | - |
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CONTINUED FROM PREVIOUS PAGE |
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| CONTINUED ON NEXT PAGE | |
INDUSTRIAL GENERATOR SETS — APPLICATION & INSTALLATION MANUAL — REV. #4 (09/07/07) — PAGE 89
