Erlab Captair PowderCap 811 Ductless Fume Cabinet

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The Captair PowderCap 811 enclosure is convenient to place, easy to use and 99.995% efficient at protecting users during powder weight applications. HEPA filtration of this ductless fume hood ensures total user protection with the use of negative pressure, capturing particles and exhausting ISO 5 (E.N. ISO 14 644) quality air back into the room. Without duct work, this fume hood can be placed where ever you need it, all you need is a standard plug nearby. When measuring powders on a balance, the air flow wont effect your measurements thanks to a center shield. For even more increased accuracy, there is a temporary shutdown of the ventilation, that will interrupt the air flow for a few seconds.

The Captair PowderCap 811 Ductless Fume Hood is also ergonomic to use, with rounded edges for a comfortable arm position, as well as access to the entire work area with an angled front shield and transparent side panels for easy visibility.  The PowderCap 811 wont disturb your work mates, with a decibel level of 49 dB. Filter saturation is monitored on this powder hood, with a velometer, and a fan failure alarm will alert the user to a problem. 

Captair PowderCap 811 Ductless Fume Hood Specifications: 


thermo hardened polymer coating over metallic alloy

6-8mm type M acrylic

Type of filter  


Volume of air treated m3/h – Cfm  

170 - 105

Average face velocity of air m/s - Fpm   

>0,5 - >100

Internal volume of enclosure m3 – Cf    

 0.15 - 5.3

Air exchange times / minute    

18.9 – 20

Voltage / frequency V/ Hz - V/ Hz   

 230 / 50 - 115/60

Power consumptiion

 47 - 50

Amperage A – A   

0.31 - 0,62

Fan Failure Alarm   


Temporary ventilations interruption system    


Dimensions (L x W x H)


Weight (lbs)

72 lbs

  • Captair PowderCap 811 Ductless Fume Hood
  • 115V Power Cord
  • Warranty

Please note this hood does not include filters.  There are five different types of filters that can be purchased for this ductless hood. This Captair PowderCap 811 Ductless Fume Hood  has been thoroughly tested and performed to expectations. All of our lab equipment comes backed with our standard warranty. Should you have any questions please don't hesitate to contact us.

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