LENGE Fan Filter Unit, 1170×1170×350 mm, Wuxi Lenge (CAT#: STEM-C-1032-ZJF)

LENGE Fan Filter Unit is a ceiling module diffuser consisting of HEPA filter, fan and control system to provide unidirectional vertical airflow of filtered, clean air over a cleanroom space by removing harmful airborne particles from recirculating air.
By creating positive room pressure, the unit minimizes contamination risks associated with potential ceiling bypasses.
There will be three stickers located on the back of the unit.
We recommend that the order number and the model line string be used as references for troubleshooting assistance, replacement parts, and general factory assistance.
Sizes and configurations can be customized.

Model: LFFU20-117.117
Overall size (mm): 1170×1170×350
Upstream Rated air velocity (m3/h) (m/s): 2000/0.45
Initial resistance (Pa) Efficiency (H14) @MPPS≥99.995%: 100
Initial resistance (Pa) Efficiency (U15) 0.1um≥99.9995%: 160
Noise(dB): 63
Power(kw): 0.37
Note:
Specifications listed are only for customers' reference. It may be designed and manufactured according to customers' URS.
H14 HEPA filter is 90mm thick and U15 ULPA filter is 70mm thick.

The face screen is painted white and made of expanded metal.
Low noise, low consumption, low profile, and low operating costs.
The pre-filter can be easily replaced and maintained with a snap-in design.
Sizes and configurations can be customized.
The containment system is designed to provide a high level of energy efficiency and high airflow capacity.
The room-side-replaceable fan filter reduces cleanroom service downtime.

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