Ductless Downflow Workstations

Ductless Downflow Workstations from HFH offer unrestricted front and side access, permitting applications that require complex user involvement

Ductless Downflow Workstation 24" Width from HFH

Ductless Downflow Workstation

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Ductless Downflow Workstations are ductless fume hoods designed to protect the user and the environment from hazardous vapors generated on the work surface.

Unrestricted front and side access permits applications requiring complex user involvement. Downward airflow in the downflow workstation chamber protects the operator.

Advanced carbon filtration technology offers a safe, high performance alternative to conventional ducted fume hoods for a broad range of applications including use in chemical, dental, forensic, histology,  industrial, microscopy, pharmaceutical, powder fingerprinting and veterinary laboratories.

Options and accessories add functional performance to our range of ductless downflow workstations to meet specific user applications and our range of ductless downflow workstations are available in 3 standard sizes, in both epoxy-coated steel and polypropylene models.

SALES

We offer one of the widest selections of new, used and quality refurbished local exhaust ventilated equipment available in the UK today.

INSTALLATION

Backed up with dedicated support and installation from our own highly trained and in-house technical support team that cover the whole of the UK.

SUPPORT

We can offer sector specific support, planning, commissioning and ongoing or ad-hoc scheduled maintenance for all sizes of laboratory. 

DUCTLESS DOWNFLOW WORKSTATION

Our Most Popular Ductless Downflow Workstation

HFH supply a range of six Ductless Downflow Workstations for all laboratory applications that offer unrestricted front and side access

Ductless Downflow Workstation Features

  • Available in 3 standard sizes, in metal or polypropylene construction
  • Downward airflow protects operator from fume and particle hazards
  • Unrestricted front and side access to work area
  • Improved filter clamping eliminates bypass leakage

Ductless Downflow Workstation Features

  • Wider units, comprising two or more workstations can be positioned side-by-side with junction connections option
  • Filter blockage alarm and high capacity filters with access / easy change design
  • Internal systems are isolated from fumes, extending product life
  • Energy-efficient ebm-papst brand centrifugal blowers promote long life and dependable performance of DWS downflow workstations
THE BENEFITS OF DUCTLESS DOWNFLOW WORKSTATIONS

Ductless Downflow Workstation

Environmental Benefits

HFH Ductless Downflow Workstations utilise advanced carbon filtration technology that offers a safe, high performance alternative to conventional ducted fume hoods for a broad range of applications. Our range of ductless downflow workstations isolate and trap chemical vapors to prevent ecological impact through release into the environment

Versatility

Carbon filters are available in more than 14 configurations for use with vapours of organic solvents, acids, mercury and formaldehyde. HEPA/ULPA filters can be added for biological safety

Ease of Install

Ductless Downflow Workstations from HFH are self-contained and do not require venting to the outside. Many ductless units are portable and may be moved with minimal downtime and without filter changes. Ductless Downflow Workstation set-up, operation and filter maintenance are straightforward

Energy Efficiency

 Because filtered air is returned to the room, no demands are required of the facility HVAC capacity for make-up air improving overall energy efficiency in the facility. 

Cost Effectiveness

Facility ductwork, HVAC and construction costs are eliminated because filtered air is returned to the room, no demands are required of the facility HVAC capacity for make-up air. Energy-efficient ebm-papst brand centrifugal blowers promote long life and dependable performance of DWS downflow workstations. Internal systems are isolated from fumes, extending product life. A convenient, strategically placed front cover window shows the installed filter part number and installation date to encourage timely filter replacement in all models of ductless downflow workstations

Safe to Use

Unrestricted user access to the front and sides of the workstation also admits ambient illumination and provides an unobstructed view of its contents. The electrostatic pre-filter is accessible from inside the chamber and 91% effective down to 1-3 microns.

 

Images on this page are for illustration purposes only and may not represent the actual product. Specifications subject to change without notice

TECHNICAL INFORMATION

Ductless Downflow Workstations

  • EXTERNAL DIMENSIONS

  • INTERNAL DIMENSIONS

  • FILTER OPTIONS

  • APPLICATIONS

Ductless Downflow Workstations

Model

Width 

Depth

Height

More Info

DWS24-G

24" | 610 mm

22.75" | 580 mm

31.5" | 800 mm

DWS36-G

36" | 915 mm

22.75" | 580 mm

31.5" | 800 mm

DWS48-G

48" | 1220 mm

22.75" | 580 mm

31.5" | 800 mm

DWS24-PP-G

24" | 610 mm

22.75" | 580 mm

31.5" | 800 mm

DWS36-PP-G

36" | 915 mm

22.75" | 580 mm

31.5" | 800 mm

DWS48-PP-G

48" | 1220 mm

22.75" | 580 mm

31.5" | 800 mm

Client Case Study

We know a thing or two about fume cupboards after all we have been supplying UK laboratories for 5 generations. We are proud of our connections with some of the UK's premier organisations and educational institutions and offer a one-stop resource for the purchase and testing of local exhaust ventilated equipment.

SPEAK TO OUR TEAM

Request Your Ductless Downflow Workstation Quotation Today


FOR PRODUCT HELP PLEASE CALL: 0113 245 4111

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