Cleanroom Hoods

Laminar Flow Hoods:

Hoods offer particle-free work areas designed to increase productivity. Laminar air flow protects the product or process from contaminants introduced by many sources such as personnel, equipment or from the product itself.  Our standard Table Top Laminar Flow Benches are a cost-effective solution for isolating critical applications.

ISO 5 Hoods for laboratory applications can provide either horizontal or vertical air streams; Vertical Laminar Flow Hoods are recommended for applications where the process generates vapors, solvents, chemicals or other fine powders. In some cases where noxious fumes are being used, a vertical flow exhaust hood should be utilized. Hoods may be floor or table top mounted depending on the available space. If vibration is a concern, a table top unit would not be suitable. Make sure to select a hood that provides adequate space for your process. A congested hood can also obstruct the air flow and increase particle accumulation.  

Click here to view our Horizontal Work Station Selection Chart.

Fume Hoods:

We specialize in Polypropylene Fume Hood Exhaust units fabricated from white polypropylene, an extremely durable

and non-corrosive thermoplastic; highly resistant to most acids, solvents and other liquids. Units are made to order in five basic sizes.  The basic console fumehood requires a remote exhaust system. Unit consists of a white polypropylene structure with a sliding adjustable clear acrylic sash, internal fluorescent lighting, front panel for controls, a solid reinforced work surface with front lip, removable rear baffles for cleaning, and hinged vented doors for storage below the work surface. Our Constant Volume Bypass Fume Hoods are also available with vertical sliding counterbalanced face shields.

Solvent Hoods:

based applications, Construction Solvent Hood – 16 ga. 304 type stainless steel with a # 4 polish finish and reinforced table top. Adjustable rear wall baffles for exhaust air. Reinforced work surface for heavy loads.  Vented storage cabinet. ,/-0.5” static pressure drop across hood.  Hoods fabricated with all internal plumbing, electrical and instrumentation complete as per customer requirements. Mechanical leg leveling.  Rear exhaust plenum terminates at 10” dia. Collar(s). Angled sliding face shield. 12” opening at face. 6’-8’ hood shield in 2 sections with center support guide. Also available in Epoxy painted steel, Polypropylene and 316L Stainless steel as required. Click here to view our Fume Hood selection chart.

Wet Process Fume Hoods:

We offer the WPS Series Wet Process Fume Exhaust Hood units that are designed as free-standing with vented base cabinets.  It is designed for use in semiconductor research and manufacturing where process tanks, rinsers, heated baths require large sophisticated control modules.  The nitrogen purged upper head case compartment located above the work surface is designed for these process equipment control modules to keep them at eye level within easy reach of the operator.  By employing retractable clear PVC safety shields, efficient capture velocities can be maintained at significantly lower cfm.  These units operate with an exhaust blower (by others) to provide a means of removal of toxic fumes and odors.  Adjustable baffles on the rear wall allow for proper balance of fumes through the cabinet.  Many options are available for this unit such as heated baths, dump rinsers, ultrasonic baths, sinks, gooseneck faucets, Di Spray Guns, Nitrogen Guns, etc.

Please contact one of our specialists at CAS to request a no-obligation quote on any of our hood products.