Nominal Size |
N/A 24 x 24 in |
| Actual Size for Gel Seal Type with 3/4 Inch (in) Skirt1 | N/A 23 x 23 in |
Volume for Gel Seal Type with 3/4 Inch (in) Skirt |
N/A 315 ft³/min |
| Actual Size for 2 Inch (in) Heavy Duty Gasketed Grid Type2 | N/A 23 1/4 x 23 1/4 in |
Volume for 2 Inch (in) Heavy Duty Gasketed Grid Type |
N/A 325 ft³/min |
| Actual Size for 1 1/2 Inch (in) Gasketed Grid Type3 | N/A 23 5/8 x 23 5/8 in |
Volume for 1 1/2 Inch (in) Gasketed Grid Type |
N/A 335 ft³/min |
Efficiency Rating for High Efficiency Particulate Air (HEPA) Filter at 0.30 Picometer (pm) |
N/A 99.99 % |
Efficiency Rating for Ultra Low Penetration Air (ULPA) Filter at 0.10 to 0.20 Picometer (pm) |
N/A 99.9995 % |
| Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for High Efficiency Particulate Air (HEPA) 2 Inch (in.) Nominal Filter Pack Depth4 | N/A 0.47 Ω |
Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for High Efficiency Particulate Air (HEPA) 2 1/2 Inch (in.) Nominal Filter Pack Depth |
N/A 0.38 Ω |
Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for High Efficiency Particulate Air (HEPA) 3 Inch (in.) Nominal Filter Pack Depth |
N/A 0.31 Ω |
Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for High Efficiency Particulate Air (HEPA) 3 1/2 Inch (in.) Nominal Filter Pack Depth |
N/A 0.28 Ω |
Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for High Efficiency Particulate Air (HEPA) 4 Inch (in.) Nominal Filter Pack Depth |
N/A 0.25 Ω |
| Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for Ultra-Low Particulate Air (ULPA) 2 Inch (in.) Nominal Filter Pack Depth5 | N/A 0.68 Ω |
Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for Ultra-Low Particulate Air (ULPA) 2 1/2 Inch (in.) Nominal Filter Pack Depth |
N/A 0.55 Ω |
Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for Ultra-Low Particulate Air (ULPA) 3 Inch (in.) Nominal Filter Pack Depth |
N/A 0.46 Ω |
Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for Ultra-Low Particulate Air (ULPA) 3 1/2 Inch (in.) Nominal Filter Pack Depth |
N/A 0.40 Ω |
Resistance at 100 Feet Per Minute (ft/min) (Inches of Water Gauge (in.w.g.)) for Ultra-Low Particulate Air (ULPA) 4 Inch (in.) Nominal Filter Pack Depth |
N/A 0.32 Ω |
Filter Type |
N/A High Efficiency Particulate Air (HEPA) Ultra-Low Particulate Air (ULPA) |
Sturdy, Lightweight Housing |
N/A
Both the TM-2™ and TM-4™ modules come in a variety of sizes, offering flexibility for any installation. The TM-4™ weighs 26 pounds and 42 pounds, respectively. The two larger sized modules weigh substantially less than competitive units. With the AAF Flanders® TM-2™ and TM-4™ modules, the possibility of bypass leakage is virtually eliminated. All metal to metal joints are bonded to prevent leakage. Plus, each unit is entirely factory-sealed, so there are no leak paths between the filter inlet and air leaving side. One room side air sampling port allows for checking of static pressure or contamination levels of the air entering the module. The same port is also used to adjust the damper-diffuser. Housings are available with four suspension points for attachment of hangers. |
AstroCel® II LPD Series Mini-Pleat Filter Optimizes Capture, Minimizes Resistance, and Reduces Costs |
N/A
The media in each Astrocel® II LPD Series filter is made of glass microfibers formed into a 0.015" thick mat pleated to allow a large amount of media surface area to be incorporated within the housing. The pleats are spaced with narrow ribbons of filter media, allowing the air to flow through the filter pack with minimum resistance. These ribbons make it possible to have a high performance media pack from 2" to 4" deep. The pack is sealed inside the housing on all four sides with a white urethane sealant that eliminates voids and leakage. The airflow, initial resistance, and service life of the 2" mini-pleat media pack will outperform conventional 6" HEPA filters made with corrugated aluminum, nearly two to one. |
Ease of Installation |
N/A
The low profile housing and light weight of the TM-2™ and TM-4™ modules make installing them the easiest of any ceiling modules on the market. The modules are typically installed in a 1 3/4" or 2" T-bar ceiling grid or 2" wide gel or gasket seal, heavy-duty ceiling grids, suspended from the building structure. simply set the unit in place in the ceiling grid, then connect and seal the flexible supply air duct to the inlet collar. Dimples on the inlet collar prevent the flex duct from slipping off. No hold-down clamping is necessary between the filter and the ceiling grid. Modules can be accessed from the room side of the ceiling grid. When the maximum design resistance has been reached, the entire module is simply discarded. This eliminates the time-consuming task of removing, replacing, and resealing filter cartridges. When a MEGApleat M8 filter is used in combination with other AAF Flanders® filters, your total cost of ownership is less than competitive systems. |
Features |
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Additional Information |
N/A
The TM-2™ and TM-4™ ducted modules are lightweight, disposable HEPA filter ceiling modules. both are designed for optimum filter performance in cleanrooms with individually ducted modules. The TM-4™ is a superior air filtration module designed for Class 100 to Class 1 cleanrooms that demand higher efficiency. TM-4™ modules are also suitable for applications requiring lower pressure drop than conventional ducted modules. All standard TM-2™ and TM-4™ modules come with either a 10" or 12" diameter inlet (with special size inlets available). Both have an adjustable distribution plate, which can be adjusted with a screwdriver from the room side through an access port located in the center divider of the module. An optional design with a fixed perforated distribution plate is also available (center divider with access port not included). All standard modules come with an integral expanded metal painted face grille. A contractor grade of both models is available with the same options. |
Note |
N/A
AAF Flanders® has a policy of continuous product research and improvement and reserves the right to change design and specifications without notice AstroCel® is a registered trademark of AAF International in the U.S. and other countries. Factory airflow/resistance test is volumetric and determined by multiplying net free area of filter pack by 100 CFM/sq. ft. The resistance values shown may vary up to plus/minus 10 %. |
Creative thinking may mean simply the realization that there’s no particular virtue in doing things the way they always have been done
~Rudolf Flesch
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