Horizontal Laminar Flow Hoods
Here at Terra Universal, we’ve made it our mission to offer the best possible lead times in the industry. In addition to aggressive stocking programs and streamlined fulfillment, Terra Universal also offers several services that ensure you receive your products as quickly as possible.
Terra FasTrak Guaranteed Delivery Services
FasTrak 24/7 guarantees to meet the shipping date YOU specify, regardless of quoted lead times.
Terra Universal can provide FasTrak 24/7 service for both in-stock products and custom orders.
Examples of FasTrak 24/7 services include:
- Assigning a dedicated senior expediter
- Assigning a dedicated production team and up to three shifts per day
- Eliminating internal purchase approvals to speed the receipt of parts and materials
Terra FasTrak service fees are only meant to cover the cost of additional Terra services, they are not designed to generate profit. If Terra fails to ship on or before the specified date, Terra will refund up to 100% of the FasTrak charges at the client's request. This guarantee does NOT cover direct, special, consequential, or other damages. It is strictly limited to 100% of the amount paid for the FasTrak service.
The FasTrak 24/7 refund policy does not apply when a specified ship date is missed due to factors outside Terra's control, such as vendor performance or shipping company delays. The FasTrak 24/7 guarantee DOES apply in instances where the shipping date is missed due to Terra's own negligence.
Terra Quick Ship Plus Service
Terra's QuickShip Program includes thousands of in-stock, ready-to-ship, ready-for-delivery products.
Examples of Quick Ship Plus-eligible products include:
Terra's Quick Ship Plus service provides the necessary resources to guarantee the required delivery date.
The Quick Ship Plus service is available for orders of in-stock, turnkey products that do not require any additional assembly before shipment. This service guarantees that the order will be delivered on or before the date indicated, or the charges for the Quick Ship Plus service will be refunded in full upon the client's approved request.
This guarantee does not cover any direct, special, consequential, or other damages, and is strictly limited to 100% of the amount paid for the Quick Ship Plus service. In alignment with FasTrak programs, In the case that shipment delays arise due to factors that are within Terra's control, Terra will refund up to 100% of the Quick Ship Plus fees. This guarantee does NOT cover direct, special, consequential or other damages and is strictly limited to 100% of the amount paid for Quick Ship Plus service.
Terra Quick Build Program
Terra's QuickBuild Program includes dozens of products with stocked components ready for quick assembly and shipment in 5 days.
Examples of QuickBuild-eligible products include:
- ValuLine Softwall Enclosures
- BioSafe® "Universal" Flow Hoods
- HEPA-Filtered Garment Cabinets
- Softwall CleanBooth™ Horizontal Laminar Flow Stations
Quick Build services are available for Terra products assembled with in-stock, on-hand components. Therefore, Terra can provide these items assembled and ready for shipment within 4 - 6 business days.
Need Help With Product Configuration?
Shop Terra Universal Online for immediate pricing or configure your components and accessories for quoting. For help with configuration, large purchases, and application expertise, contact your Terra sales specialist.
Terra Sales and Customer Service
Mon - Fri, 09:00 AM - 08:00 PM PST
Tel: +1 (714) 578-6100
Email: [email protected]
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A Fluorescent lightFluorescent light standard, UV sterilization bulbs available
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B Fan Filter UnitsHEPA fan/filter units provide laminar flow of micro-filtered air
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C Minihelic gaugeMinihelic gauge measures filter backpressure
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D Stainless steel work surfaceStainless steel work surface (available with electropolishing)
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E Variable-speed blowerVariable-speed blower adjusts air speed to meet containment requirements
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F Range of OptionsOptions include vacuum, DI water and gas utilities
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H Status IndicatorStatus Indicator
Not Shown: Nylon levelers - Steel-reinforced nylon levelers resist most chemicals
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Horizontal Laminar Flow Hood Smoke Test
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Extra-Tall Horizontal Laminar Flow Hood with Ionizing Bars
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Custom Horizontal Laminar Flow Hood, 316 Stainless Steel, Open Interior, 120V
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Custom HLF with CPU Rack
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Horizontal Laminar Flow Station
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304SS Smart Whisperflow HLF, 12'W
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Stainless Steel Smart WhisperFlow Horizontal Laminar Flow Hood
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Removable Hood Side Panel
Terra’s laminar flow Horizontal Laminar Flow Hood Smoke Test This smoke study provides a visualization of the unidirectional airflow and positive pressure inside Terra’s horiztonal laminar flow hood.
Terra’s laminar flow hoods provide a HEPA filtered ISO 5, Class 100, mini cleanroom environment. They are ideal for many science applications, including microelectronics, optics, medical devices, sterile pharmaceutical compounding, and mushroom cultivation.
To learn more, visit our website and browse our selection of laminar flow hoods, or call us to speak with one of our product specialists.
Features and Benefits
Valuline Horizontal Laminar Flow Workstations
Important Note: This work station is designed for particle-sensitive applications and does not protect operators against hazardous fumes, vapors or aerosols. See Terra's exhaust purification systems for operations involving hazardous fumes.
- Construction: Fabricated from welded 16-gauge C.R. steel; includes adjustable levelers
- Work Surface: 304 Stainless steel
- Finish: Exterior surfaces feature a chip-resistant, powder-coat finish
- Prefilters: Disposable fiberglass
- Final Filters: Choice of HEPA (rated 99.99% efficient @ 0.3 µm particles) or ULPA (rated 99.999% efficient @ 0.12 µm particles)
- Lighting: Fluorescent type. Recessed to eliminate air flow disturbance. Accepts lens for yellow light, if necessary
- Fan/Motor: Brushless, 1/3-HP, electrically-commutated motor, centrifugal type with backward-inclined fans and sealed bearings; rated for continuous duty; furnished with overload protection
- Average Airflow Velocity: 109 (± 10) FPM (0.55 m/s) at medium speed, measured 12" (305 mm) below filter face
- FFU Air flow: 767 CFM (2'x4' model) - all models rated at 109 FPM (0.55 m/s) at medium setting under HEPA filter load
- Sound level: 40 dBA, measured no more than 12"(305 mm) from filter face @ 109 FPM (0.55 m/s)
- Performance: Dust count exceeds Class 10 requirements (per Fed-Std 209E)
- Backpressure Gauge: Minihelic® gauge, 0 - 3" Water Column monitors backpressure across filter
- Electrical: 115VAC, 50/60Hz, single phase (220VAC, 50/60Hz available). Consumes 280W/2.4A at the avg air speed. Meets the requirements of the National Electrical Code and applicable local codes. All components UL listed and CE marked
- Options: Audible/visible filter alarm system (measures face velocity); ionizing system (including self-balancing power supply); petcocks for vacuum, DI water, or gas; electropolished stainless steel surfaces; special paint; special voltage and frequency
Minihelic® is a registered trademark of Dwyer Instruments incorporated
Long Running FFU Motors
Horizontal Laminar Flow Station Airflow Diagram
Air Return Ducts
Simple User Interface
GFCI Duplex Outlet for Operational Convenience
HEPA Filter Access Panels
Status Indicator Light
Clean and Durable Powder Coat Finish
WhisperFlow Quiet Operation Reduces Distracting Background Noise
Highest Standards For Electronic Components
Continuous Product Improvement
Long-Term Customers
Complete Project Transparency
ISO 5 Vertical Laminar Flow Clean Bench with Automatic Height Adjusting Table
Catalog of CE-Marked Products
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UV Germicidal Lamp
The V-Ray germicidal UV lamp is installed within a Terra hood to inhibit microbial growth on the work surface -
Utility Valves
Ball valves (petcocks) are available for utilities such as nitrogen, compressed air, vacuum, DI water, or other process gases. Valves are composed of chrome-plated steel or ABS plastic. -
Static-Neutralizing Ionizing Bar
Airflow from the blower distributes positive and negative ions onto the surfaces below, neutralizing static charges that can lead to electro-static discharge and attract particles. -
Lighthouse Handheld Airborne Particle Counters
Lightouse portfolio of handheld airborne particle counters ensure accurate readings of cleanrooms and critical environments -
Work Station Drawers
Available in ABS plastic or stainless steel, these cleanroom-compatible drawers come in a number of sizes and drawer configurations (6” top drawer and 6” bottom drawer shown). -
Replacement HEPA and ULPA Filters
HEPA and ULPA filters compatible with industry standard FFU brands; any size, any brand, any quantity available immediately from stock! -
Explosion-Proof Power Switches
UL-rated explosion-proof switches are connected to the lights and blowers using specialized conduit with potted fittings. All electrical components are sealed to eliminate potential ignition points.
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Some ship in 1 - 3 days
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Some ship in 1 - 3 days
On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*
- FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
- FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
- FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.
Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.
* Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.