The new type compact blower package incorporates a blower silencer, air intake filter, drive and safety valve in one single balanced unit in designing it, particular attention was paid to noise control and to the reduction of the maintenance and cleaning requirements. The unit is designed to receive Robuschi rotary blower. The package is driven by a standart electric motor. The inlet silencer is combined with the filter which can be easily replaced. Blower packages or V-belt driven tensioning and to easily adapt. The drive to differents sizes of blowers and motors. Three-phase electric motors, according to sec standarts, B3 mounting position and IP 54 protection, are used to drive the blower.