2 available
3ft wide
LFE Series
Free-standing, Laminar Flow, Total-exhaust Work Station.
The LFE is a laminar flow chemical work station designed to provide optimum protection to operator and ensure no particulate contamination to your product or process. The ergonomically designed sloping front maximizes productivity by reducing operator fatigue and discomfort.
Its functions supply clean sterile air over your process while an inward air flow, as in a conventional fume hood, protects the operator.
This versatile laminar air flow and total exhaust work station may be configured as:
a total exhaust fume hood with supply air off, or a laminar flow hood with the exhaust fan off.In either mode its unique design offers secondary containment for any spills that may occur and allows the operator to set the desired air flow rate.
Standard features include:
Constructed entirely from non-corrosive polypropylene with a clear abrasion resistant polycarbonate (Lexan) safety shield.Cool white fluorescent lighting in a fume tight compartment.90% efficiency, type DP 1-40 pre-filter (pleated).Supply fan(s) 220VAC 50Hz or 120VAC 60HzErgonomic sloping front for easy access and extended reach. The filtration system draws room air through a top located pre-filter with 90% efficiency into its positive plenum and through the HEPA filter(s), showering clean sterile air over the work top. A blower speed control device is incorporated to allow adjustment of the clean air velocity. The filtration system is powered by dynamically balanced motorized impeller(s) for excellent energy efficiency.  The fan(s) is housed in a positive plenum, which is coupled to the HEPA filter(s).  This design creates a negative environment around the entire inner top section. The filter(s) will have an efficiency of 99.997% (H-14) down to 0.3-micron particle size giving a class 100 environment. The station includes a top located filtration system, with a brushless spark proof supply fan rated at 1,200 CFM (Cubic Feet per Minute) at zero static pressure. The work top is constructed from ½-inch thick polypropylene, segmented for easy access and cleaning, and is perforated to enhance linear flow downward into the secondary containment system. The furthermost front portion of the work top is heavily perforated to allow for some inward flow of room air ensuring operator protection yet segregating contaminated room air from contaminating customer's process.CLICK ON PDF LINK BELOW FOR FULL SPECIFICATIONS 
