Pressurizing

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Fans for pressurization are usually used to keep the space from allowing any air to leak into the space.  This is often desirable in computer or control rooms in chemical or dirty environments.  If personnel are to be present in the pressurized space, the air must be filtered and climate controlled before supplying the air to the space.  Fans are normally supplied with variable-speed controls to idle the pressurization down to a preset level during times when the room is not occupied by personnel.  NYB Junior, General Purpose and AcF/PLR/BC clean air designs are recommended for these applications.

Design Features:

Direct Drive where possible
Bearings and motors suitable for the location. Shaft seals with ceramic felt elements.
Housing clean out door. Safety guards and electrical disconnect.

Available Materials of Construction:

Carbon Steel
Stainless Steel
Coated Carbon steel 
FRP

Fan Designs:

General Purpose Fans
Series 20 GI Fans
Compact GI Fans
Compact Pressure Blowers
AF30 Fans
BC Fans
RTS Fans
Pressure Blowers
BC Pressure Blowers

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