Dual Arm Fume Extractor

Floor Sentry Double

Model # SS-300-FSD

Dual Arm Fume Extractor
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The Model 300 Floor Sentry Double is uniquely designed to provide portable fume extraction to two operators simultaneously. Two flame-retardant, self-supportive flex arms provide equal suction at both inlets, which directs contaminants into the patented filtration system.

Typical applications for this unit include soldering, welding, chemical fumes, light grinding, solvent and epoxy fume control, dust, pharmaceutical powders and many other procedures that involve the emission particulate and fume.

Standard filtration options for this system include: HEPA [up to 99.97% efficient on particles 0.3 microns and larger], ASHRAE [up to 95% efficient on particles 0.5 microns and larger], Activated Carbon, and specialty-blended filter media [i.e. Acid Gas, Mercury, Aldehyde, Ammmonia]. The Floor Sentry Double allows multiple filter media to be housed inside the filter chamber for applications that emit both particulates and fumes.

The Floor Sentry Double can provide an energy efficient and economical solution for many commercial, medical, laboratory, pharmaceutical and industrial applications.

This unit is also available with a single arm [SS-300-PFS], larger [SS-400-FSD & SS-450-FSD] and smaller models [SS-200-FSD].

SS-400-FSD Shown
Cabinet Dimensions:
15.5"L x 13"W x 16.5"H
Arm Dimensions:
(2) 4" Round x 48" Long fire retardant flex hose
40 to 55 lbs.
Cabinet Material:
16 ga. carbon steel w/ polyester epoxy coating on all surfaces
Fractional Horsepower
Available Filter Efficiencies:
HEPA Filter - Up to 99.97% efficient on particles down to 0.3 microns in size.
ASHRAE Filter - Up to 95% efficient on particles down to 0.5 microns in size.
ULPA Filter - Up to 99.9995% efficient on particles down to 0.12 microns in size.
Activated Carbon & Specialty-Blended Filters - Efficiency varies per chemical.
Air Volume:
Variable Speed Control Standard
175 CFM High, Down to 50 CFM Low Per Arm
115/1/60, 2 amps
220/1/50, .75 amps
Sound Level:
61 to 66 dba (Blower Speed: Low to High)
Limited two-year warranty from date of shipment on defects due to materials or workmanship.
Patented Design:
U.S. PATENT #5,843,197
U.S. PATENT #8,353,745

All specifications are nominal and subject to change without notice. Not intended for explosive or highly flammable applications. (i.e. when the Lower Flammability Limit is exceeded for any given chemical). Please consult the specific MSDS for questions regarding flammability limits.


Quick Change Pre-Filter
Allows easy access to pre-filters.
Block unused inlets
Magnehelic Gage
Monitors filter saturation
Hour Counter
Displays hours unit has
been in operation.

100 Series (Up to 80 CFM)
200 Series (Up to 100 CFM)
300 Series (Up to 350 CFM)
400 Series (Up to 700 CFM)
450 Series (Up to 950 CFM)
500 Series (Up to 1300 CFM)
Extractor Arms (Exhaust Hoses)
Accessories (For All Products)

Additional Configurations 300 Series - Up To 350 CFM