... -50, 3kw, 50L/min, 2.5MPaHeat exchanger: tubular cooler GLC4-13 13m2, tubular cooler (horizontal layout)2.1.5. Cooling and lubrication ... L/sec. Heat exchanger: GLL5-25/0.63L, 25m2 tubular cooler Filter: SLQ-65, duplex barrels and net type, 0.4~0 ... ) Cooling pump: ISG, Q=12.5L/sec, 2900rpm, 7.5kw13) Cooler: GLL-24/0.63, 24m2 tubular cooler14) Cooling air blower ...