<p>An engine blower having a blower (3) and an engine (4). The blower (3) is provided with a fan received in a volute case (31). The engine (4) drives the fan and has a volute (43) for producing cooling air for cooling the engine. The fan, and not a cooling fan for producing the cooling air, is attached to the output shaft of the engine (4). An outlet opening for sending out a portion of pressurized air produced by the fan to the engine (4) side is provided in the volute case (31).</p>
