[labnetwork] Cleanroom rollup doors

[Abbie Gregg]

Hi Nick and all....
Good to know that these MIT.nano high speed Rite Hite  doors held up and are not awful to maintain through a lot of tool moves....
Roll up doors are less common as a direct door to a Cleanroom with no buffer zone, since they will shed particles from overhead when moving up and down.
Roll up doors  are usually a final barrier to a non clean area,  removed in distance  from the large sliding doors like the Rite Hite high speed sliding doors. Sliding doors also take up less horizontal space, close much more quickly  (usually programmable) and are easier to clean and keep clean and replace only non functional parts.

Abbie Gregg
Chief Technology Officer
Cell: (480) 577-5083
Email: agregg at amts.com<mailto:agregg at amts.com>
AM Technical Solutions,  1501 West Fountainhead Parkway, Suite 130 ,Tempe, AZ 85282

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From: labnetwork <labnetwork-bounces at mtl.mit.edu> On Behalf Of Nicholas Menounos
Sent: Monday, March 23, 2026 4:12 AM
To: Joseph Losby <joseph.losby at ucalgary.ca>; Network Fab <labnetwork at mtl.mit.edu>
Subject: Re: [labnetwork] Cleanroom rollup doors

Hi Joe,

We we have a pair of high speed bi-parting doors (https://www.ritehite.com/en/am/products/industrial-doors/high-speed-doors/splitsecond) at the lv1 back of house tool wipedown.

Ours are very large (10'x10' clear) and leak at the seam/floor, the fabric at the window recently ripped and we have had to replace a couple photoeye's...But given the punishment they endure (opening hundreds of times per day for years on end during our fitout), they have proven remarkably reliable. We run them with virtually no preventive maintenance, and they're far more robust than mechanical doors that close against pressurization.

Best,
Nick Menounos, PE
MIT.nano - Associate Director of Infrastructure
Cell: (508) 932-0938<tel:+15089320938>

From: labnetwork <labnetwork-bounces at mtl.mit.edu<mailto:labnetwork-bounces at mtl.mit.edu>> On Behalf Of Joseph Losby
Sent: Friday, March 20, 2026 12:14 PM
To: Network Fab <labnetwork at mtl.mit.edu<mailto:labnetwork at mtl.mit.edu>>
Subject: [labnetwork] Cleanroom rollup doors

Hi there, we are looking for solutions for oversized doors.  A suggestion was a cleanroom rollup door (link below).  Have any of you used this type of product before?  Are there any drawbacks or maintenance issues you've experienced?

https://www.dynacodoor.com/en/products/dynaco-high-performance-doors/speciality-doors/dynaco-d-313-cleanroom

Cheers,
Joe


Joseph Losby, PhD

Manager, qLab Operations

Quantum City, University of Calgary, Office of the VPR

joseph.losby at ucalgary.ca<mailto:joseph.losby at ucalgary.ca>
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