Suggested Applications               Suggested Products
Flanders Filters Inc. is one of the original manufacturing companies still producing a full line of Cleanroom products. We manufacturer for a variety of Cleanroom applications such as Semi-conductor, Pharmaceutical, Food Processing, and Biotechnology, etc. Our filters and equipment are tested under rigid quality control and modern assembly methods, which meets and exceeds performance expectations.
Pharmaceutical
ESD Model 22 Terminal Hood
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ESD Model 22 Channel Hood - Ducted Roomside Replaceable Filter Module
  • Room-side replaceable terminal filter hood for pharmaceutical and biotech cleanrooms
  • Damper can be adjusted in increments of 10%
  • Unit has a differential pressure of 0.15” w.g. with aerosol injection installed
  • Velocity uniformity within 5%
  • All welded construction
ESD Retro-Fit Kit
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ESD Retro-Fit Kit - Adapter Kit for Existing Room-Side Replaceable Unit
  • This kit is specifically designed to allow facility maintenance personnel to adapt existing room-side replaceable units with the features and benefits that make the ESD Model 22 superior to other competitive products
  • The ESD Retro-Fit Kit is to be installed in existing hood applications or no damper at all
Model 22 Channel Hood
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Model 22 Channel Hood - Ducted Roomside Replaceable All Welded Terminal Module
  • All welded terminal hood
  • Ideal for pharmaceutical and biotech cleanrooms
  • Gel-seal design to prevent bypass leakage
  • Designed for installation in T-bar or gypsum board ceilings
  • Room side replaceable
Dimple Pleat®
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Dimple Pleat® - Open Plenum Separatorless Filters
  • 100% separatorless filter
  • Efficiencies from 99.99% @ 0.30 micron to 99.99999% @ 0.12 micrometer size particles
  • No particle generation from fraying of strings or strips
  • Superior appearance and state of the art testing
  • UL 900 Class 1 and Factory Mutual Approved
Airvelope® Model 39
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Airvelope® Model 39 - Self-Contained Terminal Filter Housing
  • Flanders’ Model 39 Airvelope® Fan/Filter Module is energy efficient, self-powered HEPA filter module, with replaceable HEPA filter, that delivers ISO Class 5 or better airflow into Cleanrooms or clean process areas
  • Model 39 Airvelope® Modules are designed for placement in standard 1 ½” T-Bar ceiling grids
Perma Frame
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Perma Frame - Hard Ceiling Adapter Frames for Terminal Modules
  • Flanders Perma Frame is used to mount ducted or fan-powered terminal modules in a hard ceiling application such as sheet rock or plasterboard
  • Manufactured of 18-gauge steel, all exposed corners are welded to guarantee a smooth cleanable surface
Semi-Conductor
TH Series
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TH Series - UL 900 Class 1 Terminal HEPA/ULPA Filter Module
  • Available in efficiencies 99.99% on 0.3 to 99.99999% on 0.12 micrometer size particles
  • Anodized extruded aluminum frame with one-piece aluminum top/inlet collar
  • Modules come with a Dimple Pleat® filter pack for a lightweight and low profile design
  • TH Modules are available in a complete range of standard frame styles, 2”, 3” and 4” pack depths and sizes to meet the needs of critical applications where HEPA/ULPA filtration is required
Pureflo GS
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Pureflo GS - Ducted Roomside Replaceable Terminal Module
  • Lightweight low profile ducted units with gel seal minipleat filter packs
  • Designed to provide unidirectional airflow when installed in a drywall or T-bar ceilings
  • Exceptional choice for Cleanroom applications
Pureflo FPM
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Pureflo FPM - Fan Powered Terminal Filter Module
  • Lightweight unitized low profile unites consisting of a fan/motor assembly and a minipleat HEPA/ULPA filter pack
  • Modules are designed to provide unidirectional vertical airflow from T-Bar ceilings
  • Modules are recommended for use in Cleanroom applications.
Channel Ceil System
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Channel Ceil System - Gel Seal Ceiling Grid
  • Invented by Flanders in 1969
  • System is a good choice to prevent bypass leakage around filters in vertical laminar flow cleanrooms
  • Factory Mutual approved
Perma Frame
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Perma Frame - Hard Ceiling Adapter Frames for Terminal Modules
  • Flanders Perma Frame is used to mount ducted or fan-powered terminal modules in a hard ceiling application such as sheet rock or plasterboard
  • Manufactured of 18-gauge steel, all exposed corners are welded to guarantee a smooth cleanable surface
Biotechnology
ESD Model 22 Terminal Hood
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ESD Model 22 Channel Hood - Ducted Roomside Replaceable Filter Module
  • Room-side replaceable terminal filter hood for pharmaceutical and biotech cleanrooms
  • Damper can be adjusted in increments of 10%
  • Unit has a differential pressure of 0.15” w.g. with aerosol injection installed
  • Velocity uniformity within 5%
  • All welded construction
ESD Retro-Fit Kit
View PDF 
ESD Retro-Fit Kit - Adapter Kit for Existing Room-Side Replaceable Unit
  • This kit is specifically designed to allow facility maintenance personnel to adapt existing room-side replaceable units with the features and benefits that make the ESD Model 22 superior to other competitive products
  • The ESD Retro-Fit Kit is to be installed in existing hood applications or no damper at all
Model 22 Channel Hood
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Model 22 Channel Hood - Ducted Roomside Replaceable All Welded Terminal Module
  • All welded terminal hood
  • Ideal for pharmaceutical and biotech cleanrooms
  • Gel-seal design to prevent bypass leakage
  • Designed for installation in T-bar or gypsum board ceilings
  • Room side replaceable
Dimple Pleat®
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Dimple Pleat® - Open Plenum Separatorless Filters
  • 100% separatorless filter
  • Efficiencies from 99.99% @ 0.30 micron to 99.99999% @ 0.12 micrometer size particles
  • No particle generation from fraying of strings or strips
  • Superior appearance and state of the art testing
  • UL 900 Class 1 and Factory Mutual Approved
Airvelope® Model 39
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 Drawing

Airvelope® Model 39 - Self-Contained Terminal Filter Housing
  • Flanders’ Model 39 Airvelope® Fan/Filter Module is energy efficient, self-powered HEPA filter module, with replaceable HEPA filter, that delivers ISO Class 5 or better airflow into Cleanrooms or clean process areas
  • Model 39 Airvelope® Modules are designed for placement in standard 1 ½” T-Bar ceiling grids
Perma Frame
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Perma Frame - Hard Ceiling Adapter Frames for Terminal Modules
  • Flanders Perma Frame is used to mount ducted or fan-powered terminal modules in a hard ceiling application such as sheet rock or plasterboard
  • Manufactured of 18-gauge steel, all exposed corners are welded to guarantee a smooth cleanable surface
Copyright © Flanders Filters 2007
Flanders Filters, Inc.
531 Flanders Filters Road Phone: 252.946.8081
Washington, NC 27889 Fax: 252.946.3425