FIELD: pumping equipment.
SUBSTANCE: invention relates to pumps with direct drive, mobile units designed for pumping working fluid into hydraulic systems. Essence of the invention: a pumping unit containing a main pump with a lubrication pump and a two-way drive shaft, two power units, each of which is made in the form of a gas turbine engine with a transmission in the form of a gearbox and connected to one side of the drive shaft, contains an additional engine, the power take-off shaft of which is connected via a clutch to the lubrication pump of the main pump, the first and second gearboxes, while each gas turbine engine consists of two motor turbine units, and the additional engine is made in the form of an internal combustion engine, in addition, it is equipped with a control cabin for starting the pumping unit with a ventilation and heating system and a remote control unit for the additional engine.
EFFECT: invention is aimed at increasing the autonomy of the pumping unit on the trailer by ensuring operation in an independent autonomous mode, excluding the use of a vehicle.
4 cl, 1 dwg
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