Laboratory clean bench DF-60

for powder handlingfloor-standingHEPA

Product overview
TopAir’s Downflow powder workstation is a standalone, ductless unit designed to protect operators from hazardous powders and fumes during close visual inspection and manual operations. Air is drawn downward through the stainless steel work surface where particulates and fumes are captured and removed by a multi-stage filter bank. Cleaned air is recirculated back into the room, enabling installation without external ducting.

Features

• Welded white polypropylene structure offering high chemical resistance
• Worktop: 304 SUS (stainless steel) with integrated drawer for easy cleaning
• Filtration: H14 HEPA and activated carbon multi-stage filters
• Alarm: high-pressure alarm to indicate filter blockage
• Lighting: eco-friendly 800 LUX LED illumination, 24 W LED
• Electrical: selectable 115 / 230 V, 50/60 Hz, single phase
• Front access for safe and convenient filter replacement
• User-friendly analog control panel with fan speed control
• Ductless downflow airflow design to protect operators during powder handling

Models (dimensions and key specs)
Spec / Model — DF-60 — DF-90 — DF-120
External dimensions WxDxH — 60 x 70 x 120 cm (23.6 x 27.5 x 47.2”) — 90 x 70 x 120 cm (35 x 27.5 x 47.2”) — 120 x 70 x 120 cm (47.2 x 27.5 x 47.2”)
Internal Height — 70 cm / 27.5” — 70 cm / 27.5” — 70 cm / 27.5”
Power Supply — 115 / 230 V 50/60 Hz, single phase — 115 / 230 V 50/60 Hz, single phase — 115 / 230 V 50/60 Hz, single phase

Technical specifications

• Structure: welded white polypropylene providing chemical resistance and easy maintenance
• Work surface: 304 stainless steel (SUS) with integrated removable drawer for cleaning
• Airflow: downflow configuration — contaminants drawn downward through the work surface
• Filtration: multi-stage system including H14 HEPA and activated carbon filters
• Filter access: front access design for quick replacement and maintenance
• Safety: high-pressure alarm to signal filter blockage
• Controls: analog control panel with adjustable fan speed
• Lighting: 800 LUX LED, 24 W
• Electrical: selectable 115 / 230 V, 50/60 Hz, single phase
• Available models: DF-60, DF-90, DF-120 (see dimensions above)
• Design: ductless, standalone workstation for operator protection during powder and fume handling