2 x 4 Motorized HEPA Filter, Automatic Adjust Airflow

Motorized Clean Room HEPA Filter with Auto Adjust Airflow Specs:

• SAM MicroSound ECM GS units feature a gel channel on the upstream side of the final filter which provides a leak-free seal between the filter and the housing
• Housings are fabricated from steel with a white powder coat finish.
• The ECM motor blower is a 1/3 HP, motor with a forward curved blower.
• SAM MicroSound Fan Filter Units include 99.99% efficient HEPA filter, 30% ASHRAE pleated type prefilter, seismic clip suspension points.
• Final filters are protected with a white epoxy diamond pattern grille and are tested according to accepted procedures as described by the Institute of Environmental Sciences (IEST) and/or ISO standards. The standard HEPA filter is 99.99% eff. and an ULPA grade 99.9995% eff. filter is available as an option.
• A polystyrene eggcrate grille in an anodized aluminum frame is hinged to open, permitting removal of the filter without removing the unit from the ceiling (GS models only). Optional perforated stainless steel or aluminum grilles are available.

GS Style Filter Data: the clean room HEPA Filter is designed for 90 FPM average face velocity @ initial 0.47 w.g. and has a rated efficiency of 99.99% @ 0.3 micron or larger. An anodized aluminum frame holds the 53mm media which is protected by a diamond pattern white epoxy coated steel grille. Final filters are replaceable from roomside.

NCR Style Filter Data: The clean room HEPA Filters are designed for 90 FPM average face velocity @ initial 0.47 w.g. and have a rate efficiency of 99.99% @ 0.3 micron or larger. An anodized aluminum frame holds the 53 mm media which is protected by a diamond pattern white epoxy coated steel grille. Final filters can be replaced by removing unit from ceiling, placing on bench, removing and replacing the filter and re-installing unit in ceiling.

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