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Portable Laminar Flow Hoods

Portable Laminar Flow Hoods

Terra’s Portable Laminar Flow Hoods provide a vertical or horizontal laminar flow of HEPA/ULPA-filtered air within compact and mobile enclosures. These versatile clean benches are available in stainless steel as well as several application-specific plastics, including acid-resistant polypropylene and static-dissipative PVC. Optional features include static-neutralizing ionizing modules and a complete line of work benches. See chart below to compare standard features and options.

Terra Portable Laminar Flow Hoods: Specifications and Pricing


Universal Hoods

 

Universal Laminar Flow Hoods

Terra’s practical modular designs let you configure your economical hood and filter/blower to your specifications.

WhisperFlow™ Hoods

 

WhisperFlow™ Hoods

This quiet, economical laminar flow hood is available in vertical and horizontal airflow configurations.

ValuLine™ WhisperFlow™

 

ValuLine™ WhisperFlow™ Hoods

All-polypropylene laminar flow hoods stand up to a wide range of chemicals and incorporate HEPA fan/filter modules for Class 100 (ISO 5) clealiness.

Heated Processing Chamber

 

Heated Processing Chamber

Perfect for work with biological samples, microelectronics components, and other critical parts.

CleanCube™ Hood

 

CleanCube™ Hood

Provides a vertical laminar flow of filtered air inside an ultra-smooth, easy-to-clean hood. Perfect for aseptic processes.

Equipment Enclosures

 

Equipment Enclosures

Delivers a laminar flow of HEPA/ULPA-filtered air to protect large process equipment.

Temperature Stability Chamber

 

Temperature Stability Chamber

This particle-free, stable temperature environment is ideal for biocompatibility testing and other critical operations.

Portable Laminar Flow Hoods Comparison Chart

 

Universal Hood

CleanCube™

WhisperFlow™ Hood

WhisperFlow™ Hood

Universal Hoods CleanCube™ Hood WhisperFlow™ Hoods WhisperFlow™ Hoods
Flow Vertical Vertical Vertical Horizontal
Nominal Widths 7.5’, 6’, 4’, 3’ 3’, 2’ 6’, 5’, 4’, 3’, 2’ 6’, 5’, 4’, 3’, 2’
Nominal Overall Depth and Height 28" or 24"D. Overall height depends on blower and filter modules selected. 24"D x 40"H 24"D x 42"H 36"D x 24"H
Nominal Working Space 28"D x 27"H
or 24"D x 23"H
24"D x 28"H 24"D x 30"H 24"D x 30"H
Construction Material / Options
SD PVC
Acrylic
Polypropylene
304 Stainless Steel
Tempered Glass
Main body options:
Acrylic
Polycarbonate
Stainless Steel frame with side panel options:
Acrylic
SD PVC
Polypropylene
304 Stainless Steel
Stainless Steel frame with side panel options:
Acrylic
SD PVC
Polypropylene
304 Stainless Steel
Work Surface Options Workbench sold separately; many top materials available. 2-piece frame isolates fan vibration. Workbench sold separately; many top materials available. Workbench sold separately; many top materials available. Workbench sold separately; many top materials available.
Blower Type Variable-speed impeller Integrated Fan/Filter Unit Integrated Fan/Filter Unit Integrated Fan/Filter Unit
Air Flow (CFM) Single Twin 3’ 2’ 6’ 5’ 4’ 3’ 2’ 6’ 5’ 4’ 3’ 2’
740 or
1560
1480 or
2400
480 360 960 840 650 480 360 960 840 650 480 360
Filter Types HEPA or ULPA HEPA or ULPA HEPA or ULPA HEPA or ULPA
Prefilter Fiberglass Washable polyurethane Foam Washable polyurethane Foam Washable polyurethane Foam
Portability / Installation Access Portable:
Rests on a workbench
(sold separately)
Portable:
Rests on a workbench
(sold separately)
Portable:
Rests on a workbench
(sold separately)
Portable:
Rests on a workbench
(sold separately)
Front Sash Configuration Options Tilt-up front shield:
acrylic or SD PVC
Tilt-up front shield:
acrylic or polycarbonate
Tilt-up front shield:
acrylic or SD PVC
Swing-down front shield of acrylic or SD PVC.
Lighting Optional fluorescent vapor-sealed illuminator N/A Optional fluorescent vapor-sealed illuminator Optional fluorescent vapor-sealed illuminator
Noise Level
(Measured 30" from filter face at 90 FPM)
  <50 dBA <50 dBA <50 dBA
Airflow Monitor Options Optional: air velocity meter and differential pressure gauge for filter backpressure Optional: air velocity meter and differential pressure gauge for filter backpressure Optional: air velocity meter and differential pressure gauge for filter backpressure Optional: air velocity meter and differential pressure gauge for filter backpressure
Power Requirements 120 VAC, 50/60 Hz
or 220VAC, 50 Hz
120 VAC, 50/60 Hz
or 220VAC, 50 Hz
120 VAC, 50/60 Hz
or 220VAC, 50 Hz
120 VAC, 50/60 Hz
or 220VAC, 50 Hz
Price Range $2,000 - $6,000+ $2,500 – $4,000+ $3,000 - $5,000+ $3,000 - $4,800+
Application Synopsis
Several sizes
Economical
Wide range of hood materials to meet chemical and cleanliness requirements
Economical
Quiet, reliable fan/filter modules
Seamless design simplifies cleaning & sterilization
Full visibility
Large range of widths
Vertical and horizontal flow configurations
Quiet, reliable fan/filter modules
Wide range of panel materials to meet chemical and cleanliness requirements
Large range of widths
Vertical and horizontal flow configurations
Quiet, reliable fan/filter modules
Wide range of panel materials to meet chemical and cleanliness requirements
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