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UniFlow Fume Hoods

UniFlow Fume Hoods
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UniFlow Fume Hoods

Product catalog summary
Company Overview: HEMCO Corporation, located in Independence, Missouri, specializes in manufacturing laboratory fume hoods and related equipment. Their product line includes Constant Air Volume (CAV) and Variable Air Volume (VAV) fume hoods, explosion-proof models, and CE models for international use, all designed to enhance energy efficiency and user safety.
Product Specifications: HEMCO offers both standard and custom-sized fume hoods with unitized dual wall construction for chemical resistance and durability. Their products are tested to ASHRAE 110-1995 standards and classified under U.L.1805.
Energy Efficiency: The Sash Management 1-2-3 system is a key feature, reducing energy costs by up to 50% by maintaining a face velocity of 80-100 FPM with the sash half-open.
Certifications and Standards: HEMCO is ISO 9001:2015 certified and complies with various international standards, ensuring the safety, quality, and performance of their products.
Product Range: The company offers a comprehensive line of UniFlow laboratory fume hoods, including specialized models for specific applications such as perchloric acid, radioisotope, and trace metals.
Ventilation and Safety: HEMCO emphasizes proper laboratory ventilation and offers recommendations for energy savings and duct design. Their products include features like airflow monitors and meet stringent safety standards.
Company History and Achievements: Founded in 1958, HEMCO is a founding member of the Scientific Equipment & Furniture Association (SEFA) and has been recognized for its contributions to the laboratory equipment industry.
Additional Offerings: HEMCO provides laboratory planning solutions, modular clean labs, and quality control labs. Their EnviroMax enclosures are designed for robotic and automated lab processes.
Specifications and Recommendations:
  • Recommended face velocity for fume hoods is 80-100 FPM.
  • Hood sash should be kept closed when not in use to conserve energy.
  • HEMCO recommends 10-12 room air changes per hour for optimal health and safety.
  • Emergency showers and eye/face wash stations must be within 10 seconds walking distance from hazardous sites.
Fume Hood Construction and Features: UniFlow SE Fume Hoods are constructed with a unitized composite superstructure for chemical resistance and durability, offering a 5-year warranty. They feature a smooth interior with coved corners for easy cleaning.
Canopy Hoods: Designed to exhaust corrosive vapors, heat, steam, and odors, available in various sizes and materials.
Laboratory Casework: UniLine casework is constructed of welded 18-gauge steel with a load capacity of 500 pounds per linear foot.
Customer Feedback: Customers report longer-lasting performance and easier installation with HEMCO UniFlow fiberglass fume hoods compared to traditional metal hoods.
Additional Features: Optional equipment includes air flow monitors and vapor-proof LED light fixtures.
Casework Groupings:
  • UniLine Design: Offers welded steel casework with chemical-resistant epoxy powder coat finish.
  • Atlantis Grouping: Provides basic lab storage with standing height cabinets.
  • Enterprise Grouping: Balances storage and workspace with standing and wall cabinets.
  • Endeavour Island Grouping: Flexible design for island or peninsula layouts.
  • Viking Grouping: Suitable for medical examination rooms and small labs.
Fume Hoods:
  • UniFlow SE AireStream Fume Hoods: Available in various configurations including CAV, VAV, explosion-proof, and international configurations.
  • LE AireStream Fume Hoods: Low flow constant volume hoods for energy savings.
Scrubber Systems: Designed for air pollution control, these systems use filter pack media to clean air from fume hood exhausts.
Key Features and Recommendations:
  • Fume hoods should maintain a face velocity of 80-100 FPM for safety and efficiency.
  • Scrubber systems are recommended for environments requiring removal of acid vapors and other contaminants.
Specifications: The document outlines various models of UniFlow LE AireStream Fume Hoods, detailing their features and specifications.
Design and Safety Features: The fume hoods are designed with a counterbalanced sash made of tempered safety glass, framed with chemical-resistant PVC.
Lighting and Electrical Components: All models come with a vapor-proof LED light fixture and a control switch wired to a single-point junction box.
Construction and Materials: The fume hoods are constructed with non-metallic materials for chemical and corrosion resistance.
Optional Features and Accessories: Optional features include horizontal and combination sliding sash options, explosion-proof electrical services, and various worksurface materials.
Filtration Systems: Clean Aire In-Line Carbon and HEPA Filtration Systems are designed to handle hazardous fumes and vapors.
Performance and Efficiency: The document emphasizes the energy-saving benefits of the UniFlow CE AireStream models.
Cabinet Specifications: Constructed from furniture-grade steel, the cabinets feature adjustable shelves and levelers.
Casework Compliance: All casework is SEFA 8 compliant.
Plumbing Fixtures: Includes a range of water faucets and service fixtures made from epoxy-coated brass.
Ducting and Ventilation: Flexible and rigid PVC ducting options are available.
Fume Hood Ventilation Design: Recommendations for ductwork design emphasize minimizing duct length and elbows.
Air Flow Monitoring: Various gauges and monitors are available to measure and control air flow and pressure.
Electrical Services: Includes explosion-proof and standard electrical fixtures, switches, and receptacles.
Lighting Options: Vapor-proof and explosion-proof lighting fixtures are available.
Product Specifications:
  • Sinks: Available in epoxy resin, polypropylene, and stainless steel.
  • Neutralization Tanks: Made from chemical-resistant polyolefin.
  • Fume Hoods: UniFlow 72” CAV bypass fume hoods are available with or without sash management.
Energy Savings Recommendations:
  • Maintain duct velocity between 1200 to 1500 FPM for safe ventilation.
  • Ensure sufficient make-up air to maintain negative pressure in the lab.
Laboratory Ventilation Recommendations:
  • Proper placement of fume hoods is crucial to avoid drafts and ensure efficient airflow.
Apparatus Grids and Fire Extinguishers: Grids are available in aluminum, stainless steel, or fiberglass for mounting apparatus within fume hoods.
Additional Features: UniFlow SE FM Floor Mounted Hoods are designed for operations requiring tall apparatus.
Specifications: The document details the specifications of HEMCO fume hoods, including vertical and horizontal sash options.
Construction and Materials: Fume hoods are constructed using Fiberglass Reinforced Polyester (FRP) for chemical resistance and durability.
Lighting and Electrical: Fume hoods are equipped with vapor-proof T-5 LED light fixtures.
Safety and Efficiency: The document emphasizes safety with features like counterbalanced sashes and aerodynamic sash lifts.
Modular Construction: UniMax Floor Mounted Hoods are modular, allowing for easy on-site assembly.
Optional Features: Optional features include framed glass doors and strip curtains.
Applications: UniFlow LE FM Floor Mounted Hoods are suitable for synthesis, distillation, and other operations requiring tall apparatus.
Overview: The document provides detailed specifications and descriptions of various fume hoods designed by HEMCO.
Specifications:
  • Composite Dual Wall Superstructure: The fume hoods are constructed with a dual wall superstructure using materials like FRP, PVC, HDPE, Polypropylene, and Stainless Steel.
  • Explosion Proof Features: All models include explosion-proof light fixtures.
  • Worksurfaces: Options include Epoxy, Phenolic, or Stainless Steel.
Procedures and Recommendations:
  • Face Velocity: Recommended face velocity for efficiency and safety is 80-100 FPM.
  • Sash Management: Sashes should be kept at half-open positions during normal operations.
Models and Features:
  • UniFlow LE Floor Mounted Fume Hoods: Available in various widths and depths.
  • SE Dual Entry Fume Hoods: Designed for dual access.
  • Radioisotope Fume Hoods: Constructed with type 304 stainless steel.
Optional Accessories:
  • Plumbing and electrical services can be customized.
  • Airflow monitors and sash stops are available.
Conclusion: HEMCO's range of fume hoods offers tailored solutions for various laboratory applications, emphasizing safety, durability, and chemical resistance.
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Catalog excerpts

UniFlow Fume Hoods-1

Most Extensive Line of Laboratory Fume Hoods in the Industry Reduce Energy costs up to 50% with HEMCO Sash Management 1-2-3, p gy y p which provides maximum energy efficiency and user protection. Laboratory Fume Hoods Laboratory Fume Hoods are available in 1 C 1. Constant Ai V l t t Air Volume CAV Ai B Air Bypass 2. Variable Air Volume VAV Restricted Bypass Scientific Equipment 3. Explosion Proof models for Hazardous Locations and Furniture Association 1805 4. CE models for International Electronic Configurations Standard Bench Mount and Floor Mount hoods with over 40 standard sizes and custom sizes to your specs. UniFlow Superstructure exclusive unitized dual wall construction for total chemical resistance, strength, and durability. Performance tested to ASHRAE 110 - 1995. U.L.1805 Classified for Fume Hoods & Cabinets, and SEFA1 Recommended Practices for Fume Hoods. R Request a free brochure At www.HEMCOcorp.com and browse the entire selection of HEMCO Laboratory Equipment Lab Planning Solutions s Complete Laboratory Planning Guide UniMax Large UniMax La n a Floor Mount Walk-In Fume Hoods Brochure Env Max E c o ure for EnviroMax Enclosures for nviroMa Enclosures o r Robotic and Automated Lab Processes ® Find our products with HEMCO Corporation 711 S. Powell Road Independence, MO 64056 UFHC-09.19 Modular Clean Labs Modular Clean Labs dula le u e ea s & Quality Control Labs Brochure UniFlow AireStream Laboratory Fume Hoods Fume Hood Service Components Special Purpose Hoods UniMax Large Floor Mount Hoods Laboratory Ventilation Laboratory Safety Equipment EnviroMax Vented Enclosures Laboratory La Laboratory ator ry r Ventilation Brochure Specify UniFlow Fume Hoods on Your Next Lab Project Laboratory Planning Solutions Laboratory Planning Solutions UniMax Large Floor M

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UniFlow Fume Hoods-2

FnvirnMay/'Vented Exhaust EnclosuresUnitized EnviroMax Vented Exhaust Enclosure sizes Welcome to HEMCO HEMCO is the leading manufacturer of innovative laboratory equipment serving the Sciences and R&D Technology Industries since 1958. Located in Independence, Missouri, the heart of America, and the crossroads of North America a major center for transportation, communication, distribution, and manufacturing industries worldwide. HEMCO’s modern manufacturing and distribution facilities combined with our many years of experience uniquely qualifies us to provide laboratory planning solutions. Our...

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UniFlow Fume Hoods-3

Vented Exhaust Enclosures We invite you to explore our laboratory product lines UNIFLOW LABORATORY FUME HOODS Project: Stanford University Custom Enclosure features seismic levelers on the tables. Can be manufactured to your specifications. EnviroMax Vented Exhaust Enclosures protects personnel & containment processes A Vented Exhaust Enclosure offered in Unitized & Modular Designs for exhausting fumes from Robotic & Automated processes Designed to protect personnel from potentially hazardous fumes, vapors and odors. The enclosure can connect to in-house exhaust system or a dedicated exhaust blower,...

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UniFlow Fume Hoods-4

AireStream Laboratory Fume Hoods HEMCO offers a complete line of UniFlow laboratory fume hoods. Bench-mounted hoods in widths from 24” to 96”. Floor-mounted (walk-in) hoods from 48” to 144” wide and up to 96” deep. UniFlow fume hoods are designed for performance, user protection, & save 50% on reduced energy cost. U.L., Underwriters Laboratory U.L. 1805 for fume hoods & cabinets, this classification covers construction, materials, flammability, & containment. U.L. 3101 electrical performance is tested using HIPOT testing, (high potential high voltage). HEMCO’s test facility is compliant to test...

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UniFlow Fume Hoods-5

Canopy Hoods Canopy hoods are designed to collect and exhaust corrosive vapors, heat, steam, and odors when mounted over areas with water baths, hot plates, or portable equipment. Standard color: Lab White Wall Canopy Hoods Traditional Fume Hoods vs UniFlow Fume Hoods Innovation is the Difference Between the Same Perspective and an Entirely New one. (FRP or stainless steel, Includes wall mounting kit) (custom sizes available) Side Wall Panel (fiberglass or stainless steel) kit includes one wall panel and hardware. Cat. No. 23000 A Outlet Diameter 18” 30” Optional Side Wall Panel (1) specify left...

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UniFlow Fume Hoods-6

SE AireStream Fume Hoods High efficiency, full duty fume hood in 48”, 60”, 72” and 96” widths. UniFlow SE AireStream Fume Hoods are designed for energy savings & maximum user protection. The aerodynamic face opening with airfoil provides uniform air flow through the fume chamber. A constant volume low flow hood with Vector Baffle System directs the air through the fume chamber to the bell shaped exhaust collar with minimal turbulence. Requires Remote Exhaust Blower. Fume hood is U.L.1805 classified. HEMCO Plan-A-Lab Worksheet showing Groupings The HEMCO Plan-A-Lab enables you to conveniently lay out...

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UniFlow Fume Hoods-7

Laboratory Furniture Groupings (Need more Lab Space?) UniLine design incorporates our most popular casework groupings to meet your laboratory needs Welded steel with chemical resistant, epoxy powder coat finish, and 1” thick phenolic resin countertops, 4” high backsplashes, and flush ends standard. Standard height 36", ADA height 34", and sitting height 28"options are available. Standard color: Lab White. (Or color to your spec) Groupings can be supplied with optional Fume hoods. Atlantis Grouping Atlantis Grouping provides basic lab storage & a versatile work area. Cabinet grouping includes...

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UniFlow Fume Hoods-8

unnssM LEAireStreamFymsHSSdS^^^^— High efficiency, full duty fume hood in 36”, 48”, 60”, 72” and 96” widths. UniFlow LE AireStream Fume Hoods are low flow constant volume for energy savings & maximum user protection. The aerodynamic face opening with airfoil provides uniform air flow through the fume chamber. The Vector Baffle System directs the air through the fume chamber to the bell shaped exhaust collar with minimum turbulence. Requires Remote Exhaust Blower. Fume hood is U.L.1805 classified. UniFlow Superstructure non-metallic Clean Aire Fume Hood Scrubbers Scrubber systems offer high efficiency...

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All HEMCO Corporation catalogs and technical brochures

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  7. 24910 Table Top
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  12. SE Dual Entry Fume Hood
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  13. Radioisotope Fume Hood
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  14. Perchloric Acid Fume Hood
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  15. UniFlow SE Fume Hood
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  16. Auxiliary Aire Fume Hood
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  17. UniFlow CE Fume Hood
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  18. UniMax Brochure 2013
    UniMax Brochure 2013

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  19. EnviroMax Enclosures for Automation and Robotics
    EnviroMax Enclosures for Automation and Robotics

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  20. Clean Rooms
    Clean Rooms

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.