MAC 10® LEDC Fan Filter Unit, 4'×4', 277 V, 1950 ft³/min, Envirco (CAT#: STEM-C-0421-ZJF)

MAC 10® LEDC Fan Filter Unit 4'×4' manufactured by Envirco is a versatile fan filter unit for the most challenging cleanroom applications, with high efficiency and low cost for large cleanrooms.
The MAC 10® LEDC 4'×4' maximizes energy efficiencies with its unique backward blower wheel design. It provides 90 fpm airflow up to 1.0" wg static pressure levels to use costs efficiently.
Fewer components reduce installation costs because less grid and fewer electrical connections are required.
The unit has lower noise than most competitive 2'×4' fan filter units.

Brands: Envirco®
Voltage: 277 V
Frequency: 60 Hz
Phase: 1
Full Load Current: 4.50 A
Filter Housing Material: Mill Finished Aluminum
Industry Standards / Certifications: cUL listed (115 V, 208-240 V, 277 V) with standard UL 900 filter, File number E152685 (UL507)
Filter Type: High Efficiency Particulate Air (HEPA): 99.99% at 0.3µm
External Static Operating Pressure: 1.0 inWg
Orientation: Horizontal
Environment: Chemical Resistant, Corrosive Atmosphere
Airflow: 90 FPM ± 10 FPM average velocity, 6" from diffuser screen. Uniformity ± 20% of average or better.

Performance
Nominal Unit Size: 4'×4'
Active Filter Face Area: 14.4 ft²
Maximum Air Flowrate: 1950 ft³/min
Energy Consumption Rate at Maximum Air Flowrate: 580 W
Air Flowrate at 90 Feet per Minute (ft/min) Average Speed: 1300 ft³/min
Energy Consumption Rate at 90 Feet per Minute (ft/min) Average Speed: 220 W
Unit Weight: 135 lb
Note
Performance tested in accordance with the (ANSI/AMCA 210-07), (ANSI/ASHRAE 51-07) test standards for Certified Aerodynamic Performance Rating.
90 fpm values based on active filter face area.
BTU = Watts × 3.413.

Dimensions
Dimension A: 47.63 in (1210mm)
Dimension B: 47.63 in (1210mm)
Dimension C: 16.67 in (424 mm)

Construction
Welded aluminum cabinet with exterior finished in corrosion resistant polyurethane enamel.
Walkable Plenum 250 lb.

Options
Ultra-low Penetration Air (ULPA) Filter: 99.9995 % efficient at 0.12 µm.
DC Monitoring and Control System enables speed adjustment and assures units' proper operation.
CE Marked - 230 V units available.
Exterior is available powder-coated or stainless steel for chemical resistance in corrosive environments.
Pressure switch with indicator light to show filter loading.
Green indicator light showing motor failure.
room side Replaceable (RSR) filter.
RSRE: Room side replaceable filter and motor/blower assembly.

Low noise, low consumption, low profile and low operating costs.
Energy efficient EC motor.
Universal control card offering local, Modbus, or analog options.
Housings made of aluminum, mill finished.
In accordance with IEST recommended practices.
Protective inlet ring.

MAC 10® LEDC Fan Filter Unit, 4'×4', 115 V, 1950 ft³/min, Envirco
MAC 10® LEDC Fan Filter Unit, 4'×4', 220 V, 1950 ft³/min, Envirco
MAC 10® LEDC Fan Filter Unit, 4'×4', 115 V, 1900 ft³/min, Envirco
MAC 10® LEDC Fan Filter Unit, 4'×4', 220 V, 1900 ft³/min, Envirco
MAC 10® LEDC Fan Filter Unit, 4'×4', 277 V, 1900 ft³/min, Envirco