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Q Series Fan Filter Unit, 2' x 2', Bennett and Bennett (CAT#: STEM-C-1275-ZJF)

Highlights

Low Profile: The height of all Q Series models is 12-5/8".
Standard Ceiling Size: All 2' x 4' models are designed to fit a nominal 2' x 4' ceiling grid with a 22.5" x 46.5" standard opening.
Air Flow: Airflow ranges from 500 to 750 CFM for a 2' x 4' unit and 250 to 400 CFM for a 2' x 2' unit. At 90 FPM, CFM is nominal 632 on a 2' x 4' and 300 on a 2' x 2' unit respectively.

Cat Number: STEM-C-1275-ZJF

Application: Semiconductor, electronics, manufacture, bio-engineering, cleanroom, or any other places requiring high cleanliness environment.

Model: Q Series

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Description

Q Series Fan Filter Units manufactured by Bennett and Bennett clean and pressurize air flowing into a controlled environment such cleanrooms.
Both Variable Speed and Three Speed models are available from us.
There is a wide range of operating voltages available for these devices.

Specification

Size: 2' x 2'
Velocity: 90 FPM @ initial 0.47 w.g.
Filter Efficiency: 99.99% @ 0.3 micron or larger
Optional Access Port: for introducing an upstream challenge or measuring static pressure
Air Flow: 220 to 340 CFM
CFM At 90 FPM: 220
Sound Level: 50-52 dba with less than 45 dba of ambient sound @ 90 FPM measured 30" from face of filter
Warranty: 1 year from the date of shipment

Features

Low Profile: The height of all Q Series models is 12-5/8".
Standard Ceiling Size: All 2' x 4' models are designed to fit a nominal 2' x 4' ceiling grid with a 22.5" x 46.5" standard opening.
Air Flow: Airflow ranges from 500 to 750 CFM for a 2' x 4' unit and 250 to 400 CFM for a 2' x 2' unit. At 90 FPM, CFM is nominal 632 on a 2' x 4' and 300 on a 2' x 2' unit respectively.
Sound Level: At average face velocity of 90 FPM measured 30" from face of filter, sound level is approximately 50-52 dba with less than 45 dba ambient sound level. Field conditions, voltage and method of testing could produce different results.

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