Multi-purpose clean air fan and fan motor mount assembly

A clean air fan filter module comprising a pre-air filter assembly, a fan and fan motor mount assembly and a final filter assembly,

• the pre-filter assembly comprised of a pre-filter housing, and a pre-filter,
• the pre-filter housing including a series of openings in at least one side of the housing defining apertures,
• the pre-filter supported on the housing above said openings,
• the fan and fan motor mount assembly comprising a bifurcated conical air inlet and blown air deflector, a fan motor mount, motor mount supports, a fan motor and a fan,
• the bifurcated conical air inlet and blown air deflector having a long outer wall, and a short inner wall,
• a fan motor mount suspended by motor mount supports extending between the outer wall of the bifurcated conical air inlet and blown air deflector and the fan motor mount,
• an aperture defining a central opening in the top of the bifurcated conical air inlet and blown air deflector,
• the fan and fan motor having a common longitudinal axis with the longitudinal axis of the bifurcated conical air inlet and blown air deflector,
• the fan having a series of vanes extending outwardly from the central longitudinal axis of the fan,
• the inside of the long outer wall of the bifurcated conical inlet and blown air deflector surrounding more than half of the longitudinal height of the vanes of the fan,
• the final filter assembly comprising a final filter top, sidewalls and final filter.

A clean air module comprising in combination an air pre-filter assembly, a fan and fan motor mount assembly and a final filter assembly,

• in which the fan and fan motor mount assembly comprises a bifurcated conical air inlet and blown air deflector, a fan motor mount, motor mount supports, a fan motor and a fan,
• the bifurcated conical air inlet and blown air deflector having a long outer wall, and a short inner wall,
• an aperture defining a central opening in the top of the bifurcated conical air inlet and blown air deflector,
• the fan and fan motor having a common longitudinal axis with the longitudinal axis of the bifurcated conical air inlet and blown air deflector,
• the fan having a series of vanes extending outwardly from the central longitudinal axis of the fan,
• the inside of the long outer wall of the bifurcated conical inlet and blown air deflector surrounding ⅔ to ¾ of the longitudinal height of the vanes of the fan.