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Komatsu

List of Engines

Engine Manufacturer: Komatsu Corporation
Engine Model: SAA6D114E (PDF, 57 kb)
Governing Standard: CSA M424.2-90 (Non-coal mines)

Certificate Number Engine Rating and Maximum Fuel Rate at Sea Level Sulphur in Fuel - %wt. CSA Ventilation Prescription *
CFM m3/min
1203 207 HP @ 1950 RPM, 80.6 lb/hr 0.05 10,200 288.8
0.10 11,600 328.5
0.20 14,400 407.8
0.25 15,800 447.4
0.50 22,900 648.5
29,200+ 826.9+

*These CSA ventilation rates are suitable for low sulphur fuel if permitted by the appropriate regulatory authority. +These ventilation rates are recommended by CANMET-MMSL where some of the gases govern ventilation rather than the EQI criterion.

 

Engine Manufacturer: Komatsu (SMS Equipment Inc.)
Engine Model: Model SAA6D107E-2, Tier 4F
Governing Standard: CSA M424.2-M90 (Non-Gassy Mines)

Certificate Number Engine Rating and Fuel Rate at Sea Level Sulphur in Fuel - ppm Ventilation Prescription
CFM m3/s
1297 153 HP (114 kW)  @ 2000 RPM,  55.3 lb/h 15 8,200 3.87
12,000 + 5.66 +

+ These ventilation rates are recommended by NRCan/CanmetMINING where some of the gases govern ventilation rates rather than the EQI criterion.

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