Nailor 92FFD Series Fan Filter Diffuser, 48" x 24", 208V, Nailor (CAT#: STEM-C-0763-ZJF)

Nailor 92FFD Series Fan Filter Diffusers supply HEPA/ULPA filtered air with ECM technology to cleanrooms.
The 92FFD series plenums are robotically welded to ensure a repeatable, rigid, clean, and leak-free design, meeting the most stringent leak testing standards.
ECM technology provides a highly energy-efficient design that can set a constant air volume precisely. As filter loading increases, the ECM can adjust the airflow to maintain the set level.
A continuous knife edge that contacts the gel channel of the filter provides a leak-proof seal between the filter and the plenum.
Room-side removable filters are protected by a perforated face.

Nominal Unit Size (in.): 48 x 24
Voltage (V/PH/Hz): 240/1/60
Active Filter Area (sq. ft.): 4.77
Operating Range (fpm): 25-145
Max. Airflow (cfm): 705
Min. Airflow (cfm): 125
Airflow @ 90 fpm (cfm): 429
Amps @ 90 fpm: 1.05
Watts @ 90 fpm: 117
Initial Resistance @ 90 fpm (in. – w.g.): 0.45
Weight (lbs.): 90
Motor Heat Gain (BTU): 401
Sound @ 90 fpm (dBA): 51

Options:
UL ULPA Filter (99.9995% at 0.12 µm)
FBO Filter by others
CF Constant Flow EC Motor Program standard (default)
CT Constant Torque EC Motor Program
RMB Room side removable motor/blower
RMBC Room side removable motor/blower/controls
PFM4 MERV 4 washable prefilter (Std. for non-ducted app)
LFI Loaded Filter Indicator Package (factory mounted and wired)
CPM DOP/PAO Challenge Port and Manifold
WMK Wall Mount Speed Control Kit
HHRC Hand Held Remote Control
STC Scan Testing Certificate
10" (254) or 12" (305) or 14" (356) Duct Collar

Aluminum frame and perforated face with 3/16" (5) dia. holes on 60° 1/4" (6) staggered centers, with 51% free area
1/4 turn fasteners secured face plate removable to clean it or replace the filter
Fully welded 304 stainless steel plenum
Noise reduction by internal urethane foam insulation
Brackets for heavy-duty hanging
Indicator of fan operation
The white finish on AW Appliances
The removable face protected by two stainless steel safety cables
ECM with high efficiency for precise control of airflow and field balancing
120V/1PH/60Hz, 208V/1PH/60Hz, 240V/1PH/60Hz and 277V/1PH/60Hz available
Digital speed controller with airflow readout
Face accessible SPP
HEPA filter (99.99% at 0.3 µm)
Testing of the PAO scan in accordance with IEST RP standards
QF Toggle disconnect switch
ETL Listed and Tested to UL 507 Standard
Adjustable airflow control on the face

Nailor 92FFD Series Fan Filter Diffuser, 24" x 24", 120V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 24" x 24", 208V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 24" x 24", 240V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 24" x 24", 277V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 36" x 24", 120V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 36" x 24", 208V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 36" x 24", 240V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 36" x 24", 277V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 48" x 24", 120V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 48" x 24", 240V, Nailor
Nailor 92FFD Series Fan Filter Diffuser, 48" x 24", 277V, Nailor