Packaged gas compressor

A packaged gas compressor comprising:

• a compressor body that compresses a gas;
• a cooling fan that rotates around a rotation axis to induce cooling air;
• an air-cooling-type heat exchanger that cools a fluid introduced from the compressor body by passage of the cooling air;
• and
• an enclosure that houses the compressor body, the cooling fan, and the heat exchanger, wherein
• the enclosure has an intake port for the cooling air through a side surface surrounding the compressor body, the cooling fan, and the heat exchanger,
• the compressor body is arranged in a lower part of the enclosure,
• the cooling fan is arranged above the compressor body, and is arranged such that the rotation axis is orthogonal to a height direction of the enclosure,
• the heat exchanger is arranged at a position on a suction side of the cooling fan,
• the intake port is provided to overlap the compressor body in the height direction of the enclosure, and is provided at a position closer to the cooling fan than to the heat exchanger, and
• the compressor body is arranged to overlap, in an extending direction of the rotation axis of the cooling fan, an area between the heat exchanger and a facing surface of the side surface of the enclosure, the facing surface facing an inlet side of the heat exchanger into which the cooling air flows.