CFR 30 Part 7 Subpart E covers DIESEL ENGINES INTENDED FOR USE IN UNDERGROUND COAL MINES.
Engine "B" approvals are required for diesel engines intended for underground coal mines where non-permissible electric equipment is allowed.
***DST does not hold any Engine "B" approvals. DST does however utilize the following engines with "B" approvals to fulfill "A" approvals.***
Engine "B" approvals are required for diesel engines intended for underground coal mines where non-permissible electric equipment is allowed.
***DST does not hold any Engine "B" approvals. DST does however utilize the following engines with "B" approvals to fulfill "A" approvals.***
07-ena040006 -- cummins model c8.3 (185 hp @ 9000 cfm)
07-ena110009 -- cummins model c8.3 (245 hp @ 11500 cfm)
07-ena1200012 -- fpt n45 (124 hp @ 4500 cfm)