LO-PRO FDE Series
Softwall Cleanroom Fixed Downflow Clean Air Enclosure

APPLICATIONS:

Microelectronic Fabrication
Medical Device Mfg.
QC Inspection
Sterile
Filling & Packaging
Pharmaceutical Processing
Semiconductor Mfg.

The Lo-Pro units draw ambient air from above and generate a uni-directional vertical airflow pattern that exits beneath the vinyl curtain. Depending on the quantity of modules used, and filter efficiency an ISO 8 to ISO 4/Class 100,000 to Class 10 clean laminar airflow can be established inside the vinyl curtain environment.

The following ISO 5/Class 100 random airflow environments include Lo-Pro modules, cleanroom tiles, and light fixtures that provide 125 ft. candle coverage. Contact our sales department for information on configurations to meet your specific needs.

The Lo-Pro FDE provides a ISO 5/ Class 100 fixed random downflow environment, designed for product isolation and is available in a series of configurations. The standard unit consists of tubular steel with a painted finish, on isolation levelers. A solid clear vinyl curtain spaced above the floor allows a continuous downflow purge of clean air. (Other Cleanroom Classes available)

SPECIFICATIONS: (view details)

Filter : Lo-Pro compact self-powered HEPA (High Efficiency Particulate Air) ceiling modules. 70MM filter pack. Minimum efficiency of 99.99% at .3 microns.

Prefilter : 1” bonded polyfiber media minimizes surface-loading. 78% arrestance ---- 56-76 ASHRAE.

Airflow : Average measured clean air velocity 90 fpm (+/-10 fpm). All measured values within +/- 20% uniformity.

Construction : 3” square (11 gauge) welded frame with electrostatically applied enamel finish. 3” heavy-duty isolation levelers; 1/2 ton cap. per. Inside ceiling 8 ft. Anodized 3/4” angle on perimeter. Pre-assembled at factory; disassembled to ship. Gasketing ensures seal when installed. Solid, clear 40 mil vinyl curtain perimeter with one 6” overlapping entrance.

Electrical & Power Requirements : All electrical components are UL Approved. Standard 115V, 15A 1 Ph, 60 Hz., 15 ft. SJO power cord with 3-prong ground plug. 230V also available.

Motor/Blower Assembly : High efficiency Lo-Pro motors reduce electrical load. Motors are thermally protected & self-lubricating. High capacity metal backward curved impellers within direct drive external rotor motors to reduce wear. Statically balanced to maintain constant airflow

Lighting : Recessed 2 pin fluorescent “cleanroom” type sealed 4 bulb troffers. 125 ft. candle +/-20 ft. candles. Plastic prismatic lens cover maximizes light diffusion.

Controls : Solid state airflow control, 70-120 fpm. 15A max. load capacity. Individual switches for motor and lights.

OPTIONS:

Electrical duplex receptacle...
Magnehelic pressure gauge..

Contact a qualified LM Air specialist about your specific needs

CLEANROOM & LAB EQUIPMENT MANUFACTURERS

LO-PRO FDE Series Softwall Cleanroom Fixed Downflow Clean Air Enclosure

LO-PRO FDE Series
Softwall Cleanroom Fixed Downflow Clean Air Enclosure