Modular HVAC units ensure comfort and productivity of garbed cleanroom personnel
External air baffles allow quick, easy control over ratio of recirculated/make-up air
Models available with humidity control maintain stable sub-ambient RH levels
All units include Vertical Air Return that directs cooled air to ceiling FFUs via either a ceiling plenum or flexible ducts
These modular units remove heat to keep working conditions inside a modular cleanroom cool and dry.
Each HVAC unit is mounted to a Vertical Air Return (VAR), which includes a plenum chamber mounted to the side of the cleanroom. This structure (polypropylene or steel, depending on room design) draws air from the cleanroom into the HVAC module and then directs cooled air upward to the cleanroom ceiling, where it enters either a ceiling plenum or duct manifold (see illustrations below). On BioSafe™ Cleanrooms, return air is directed to the HVAC unit via ducts inside the BioSafe™ panels. An adjustable baffle mounted outside the cleanroom lets you adjust the percentage of fresh make-up air.
A Terra application engineer will help select the HVAC module(s) appropriate to your cleanroom, based on room size, number of FFUs, and heat load. Typically, supplemental Vertical Air Returns are required to recirculate a portion of the cooled cleanroom air through ceiling FFUs. Select FFU Connect Packs to connect return ducts to individual FFUs.
- Modular HVAC units ensure comfort and productivity of garbed cleanroom personnel
- External air baffles allow quick, easy control over ratio of recirculated/make-up air
- Models available with humidity control maintain stable sub-ambient RH levels
- All units include Vertical Air Return that directs cooled air to ceiling FFUs via either a ceiling plenum or flexible ducts
These modular units remove heat to keep working conditions inside a modular cleanroom cool and dry.
Each HVAC unit is mounted to a Vertical Air Return (VAR), which includes a plenum chamber mounted to the side of the cleanroom. This structure (polypropylene or steel, depending on room design) draws air from the cleanroom into the HVAC module and then directs cooled air upward to the cleanroom ceiling, where it enters either a ceiling plenum or duct manifold (see illustrations below). On BioSafe™ Cleanrooms, return air is directed to the HVAC unit via ducts inside the BioSafe™ panels. An adjustable baffle mounted outside the cleanroom lets you adjust the percentage of fresh make-up air.
A Terra application engineer will help select the HVAC module(s) appropriate to your cleanroom, based on room size, number of FFUs, and heat load. Typically, supplemental Vertical Air Returns are required to recirculate a portion of the cooled cleanroom air through ceiling FFUs. Select FFU Connect Packs to connect return ducts to individual FFUs.
