From: Dr Bob <drbob**At_Symbol_Here**FLOWSCIENCES.COM>
Subject: Re: [DCHAS-L] Experience with hood sash automatic closers?
Date: Tue, 23 Jun 2020 14:52:23 +0000
Reply-To: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**Princeton.EDU>
Message-ID: 4e55105e3bcc4879b8cfa02b46f8507a**At_Symbol_Here**flowsciences.com
In-Reply-To


Hello Kimi Brown!

 

There are a variety of strategies to save energy on fume hoods. You might try the article I wrote for March  ACS Journal of Chemical Health and Safety.

 

https://pubs.acs.org/doi/10.1021/acs.chas.9b00013

 

Short answer is sash closers only save energy with a Variable Air Volume System and these systems require large up-front capital outlay. Lots more in the peer-reviewed paper above.

 

Dr. Bob Haugen

Director of Product and Technology Development

Flow Sciences, Inc.

 

910 332 4878

 

Containment ProductsGet a Quote/ConsultationGet Support/Replacement Parts

 

CONFIDENTIALITY NOTE: This e-mail, including all attachments, is directed in confidence solely to the person(s) to whom it is addressed, or an authorized recipient, and may not otherwise be distributed, copied or disclosed. The contents of this transmission may also be subject to intellectual property rights and all such rights are expressly claimed and are not waived. The contents of this e-mail do not necessarily represent the views or policies of Flow Sciences Inc. or its employees.

 

From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**Princeton.EDU> On Behalf Of Brown, Kimberly Jean
Sent: Tuesday, June 23, 2020 10:35 AM
To: DCHAS-L**At_Symbol_Here**Princeton.EDU
Subject: [DCHAS-L] Experience with hood sash automatic closers?

 

[Cross posting to IH/Lab Safety and ACS DCHAS]

Hello all:

 

The architect and lab-planner consultants for an energy research building on our campus have recommended the installation of fume hoods with automatic sash closers.  Being an energy-research facility, there is obviously a focus on efficiency and sustainability in the design, and this is one of the proposed ways of making the labs greener.  

 

Having no first-hand experience with this these, our office is concerned about the practicality of these in devices in an academic laboratory setting.  Does anyone have any hoods like this on their campus?

 

Kimi Brown, ARM, NRCC-CHO, CSP

(she, her, hers)

Sr. Lab Safety Specialist/Chemical Hygiene Officer

215-746-6549 (Office)

215-651-0557 (Mobile/text)

 

EHRS is continuing to provide essential services with limited on-campus staff.  Those of us who are not on campus are working remotely to continue much of our normal operations.

Environmental Health and Radiation Safety

University of Pennsylvania

3160 Chestnut St., Suite 400

Philadelphia, PA 19104-6287

 

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