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3949-36C-H-M
Terra Part # 3949-36C-H-M
$3,058
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Accessories related to Terra Part # 3949-36C-H-M
80094
Laminar Flow Cabinet; HEPA-Filtered, Acrylic, 8 Compartments, 36.75" W x 16" D x 58" H
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Product Details
  • Available Certified ISO Grade Designs: ISO 7, ISO 8
  • Laminar flow cabinet provides a safe, economical, contamination-free way to dry or store materials
  • Cleanroom compliant storage cabinet maintains ISO 5 Class 100 positive-pressure, particle-free environment
  • Offers clean, organized, high visibility storage for particle sensitive samples, materials, devices
  • Doors for each chamber reduce in-flow of outside air and contaminants during material transfer
  • UL-listed HEPA fan filter units provide maximum safety and performance with low noise levels
  • Terra’s ValuLine™ laminar flow cabinet is ideal for storage of particle-sensitive materials such as semiconductors, microelectronics, medical devices, and cleanroom supplies.
  • Built-in digital thermohygrometer displays internal temperature and RH to help monitor conditions.
  • Grounding is not standard on all designs, choose ESD-safe designs and static-control options to protect sensitive materials against ESD. Conforms to DOD Handbook 263, MIL-SPEC 1686 and 1772 with selection of proper accessories.
  • Optional Cabinet Accessories:
  • Temperature/RH data logger, removable shelves, stand, casters.
  • Optional FFU Accessories:
  • Filter replacement alarm, challenge port.
  • HEPA Fan-Filter Unit:
  • WhisperFlow® Cleanroom FFU mounted above cabinet features 3 speed settings to supply 420+ CFM.
  • High Efficiency Particulate Air (HEPA) Filter: 99.97% efficient at 0.3µm particle diameter.
  • Single pass HEPA-filtration adds a layer of protection against contamination for materials being transferred. The bottom of the cabinet is perforated to allow vertical laminar airflow.
  • Internal baffling plate and diffuser panel create uniform air flow across the filter face.
  • Optimized laminar flow design provides whisper quiet operation to reduce distracting background noise. Measured under 50 dB from only 1 ft away.
  • Optional ULPA filter allows for ISO 4 Class 10 particle control.
  • See FFU performance data and submittal sheets for additional information.
  • span> Cabinet Design:
  • Innovative wall fusing technology creates a rigid, durable structure for improved weight capacity and resistance to high-frequency vibrations.
  • Slotted chambers help quickly circulate and mix clean filtered air throughout the cabinet to minimize "blind spots" and further dilute particulates present inside the cabinet.
  • Built-in shelf rack system allows for high-capacity, organized storage (removable shelves sold separately).
  • Transparent walls help quickly find items anywhere inside the cabinet.
  • Low cost acrylic offers durability (17x impact resistance of glass), superior clarity, and UV resistance (won't yellow from exposure to sun).
  • CAUTION: Acrylic is damaged by alcohol and many other cleaning agents.
  • Door Design:
  • Reinforced doors include exterior stainless steel plating plus stiffening bars on the inside of the doors to increase rigidity for a longer service life.
  • Cleanroom compliant design includes corrosion resistant, non-particle shedding hardware:
  •        Self-closing 316L stainless steel hinges with superior corrosion resistance help both hold open and tightly close doors.
  •        Swell latches open/close with the flick of a finger to save wrist strain. An expanding rubber bushing firmly seals doors to prevent dust and moisture from leaking in.
  • Closed-cell foam gasket around each reinforced door provides a superior protective seal to prevent air, vapor, moisture, water, and dust infiltration; resists weathering, UV oxidation, mildew and fungus.

Marks & Listings: CE, UL, ULC

Electrical Specifications: 120 V

Weight, Product: 138 lb

Dimensions, Product: 36.75" W x 16" D x 58" H

Weight, Shipping: 260 lb

Dimensions, Shipping: 42.5" W x 70" D x 22" H

Package Type: Palletized

HEPA-Filtered Storage Cabinets

  • Maximum Drying Power in a Nitrogen Desiccator Cabinet
  • universal adjustable base stands Universal Base Stands Offer Excellent Versatility
  • Adjusting universal stand Universal Stand Adjusts to Fit a Wide Range of Equipment
  • Smart Module with LED Display for Relative Humidity Smart Module with LED Display
  • Smart® Humidity Module upgrade tutorial Installing Terra's ValuLine® Desiccator Smart® Controller
  • Desiccators: Features and Design overview
  • terra desiccator video ValuLine® Desiccators from Terra Universal
  • Two plastic desiccator cabintes in a municipal water treatment facility ValuLine® ES Desiccators in Water Treatment Plant
universal adjustable base stands
Adjusting universal stand
Smart Module with LED Display for Relative Humidity
Smart® Humidity Module upgrade tutorial
terra desiccator video
Two plastic desiccator cabintes in a municipal water treatment facility

Features and Benefits

Learn More: Filter Fan Units Prevent Infection

Did You Know?
HEPA/ULPA Filters Do More Than Meet ISO Requirements - they also prevent infection.

Most cleanroom professionals understand that HEPA and ULPA filters capture contaminants that degrade particle-sensitive samples. But they also help remove bacteria, mold spores, and many viruses that contribute to a host of infections.

Most common bacteria are contained by the 0.3-micron pore size of high-efficiency particular air (HEPA) filters. Ultra-Low Penetration Air (ULPA) filters, which are rated 99.999% efficient at retaining particles of 0.12 microns and larger in diameter, capture ultra-fine contaminants, including many large viruses and mold spores.

These filters also remove aerosol-born pathogens - germs that hitch a ride on larger particles and liquid droplets that are captured in a HEPA or ULPA filter. HEPA- or ULPA-based Fan/Filter Units (FFUs) thus can play an important role in infection prevention in surgical theaters, ICUs and other medical settings.

Additionally, HEPA filters can help filter pollen, tiny insects, bacteria, mold, and other fungal spores that might be present during plant tissue culture or cannabis production. Contaminants such as these can find a way in via personnel or normal HVAC units and can blight crops and reduce yields. HEPA Filters help increase crop yields, pass inspection/meet regulations, and reduce contamination.

Here is a list of common human pathogens that HEPA/ULPA filters capture and remove from circulation:

Pathogens: Bacteria and Diseases
  • SARS-CoV-2: Coronavirus (COVID-19)
  • Escherichia coli: Gastrointestinal infection
  • Bacillus anthracis : Anthrax
  • Aspergillus brasiliensis: Sinus infections
  • Francisella tularensis: Tularemia
  • Bordetella pertussis : Whooping cough
  • Mycoplasma pneumoniae: Pneumonia
  • Chlamydia pneumoniae: Bronchitis
  • Chlamydia psittaci : Psittacosis
  • Klebsiella pneumoniae: Opportunistic infections
  • Haemophilus influenzae : Meningitis
  • Coxiella burnetii: Q fever
  • Pseudomonas aeruginosa: Opportunistic infections
  • Actinomyces israelii: Actinomycosis
  • Legionella pneumophila: Legionaire's disease
  • Thermoactinomyces sacchari: Farmer's lung
  • Alcaligenes: Opportunistic infections
  • Streptococcus pyogenes: Scarlet fever
  • Mycobacterium Tuberculosis: Tuberculosis

Products Tailored to Your Cleanroom Environment

Provide Terra with your desired ISO Grade design. We will tailor the product to meet your criteria and certify it with a report appended to your invoice. Certificate includes all the necessary information to streamline audits and facility compliance.
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Universal Base Stands Offer Excellent Versatility

    Universal base stands support and stabilize various equipment sizes. Adjustable telescoping members allow for a precise fit. Choose between stainless and powder-coated steel to fit your desired application.
  • Universal Stand Adjusts to Fit a Wide Range of Equipment

    Terra's Universal stands easily adjust to fit a wide range of equipment. Multi-purpose stand frames are suitable for many types of cleanroom equipment, including refrigerators, freezers, incubators, ovens, and vacuum chambers.
  • Universal Adjustable Base Stands for Desiccator Cabinets and Cleanroom Equipment

    Stainless steel or powder-coated steel base stands easily adjust to fit cabinets, desiccators and cleanroom equipment of any size or shape. Stands raises equipment to ergonomic height to ease disinfection and sample monitoring. BioSafe design suitable for any cleanroom or lab environment.
  • Humidity and Temperature Data Logger

    Records storage conditions inside a Desiccator chamber-adjustable logging interval (hours to months), USB port for easy data download in several formats.
  • 3-inch Diameter Caster Set

    Casters are easily retrofitted for mobility. Products can be rolled out of the way when cleaning or relocated as workflow changes.
  • Available Stainless Steel Shelves and Trays

    Adjustable, non-contaminating shelves and trays slide on stainless steel racks, allowing easy parts access (one perforated shelf included)
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