Sentry Air Systems ductless fume hoods are high-quality portable units that protect lab workers and samples. These units are designed for use in locations that do not have access to outside ventilation. Air is recirculated through high-efficiency air filters eliminating the need for external ducting or venting. The Basic Model hoods have excellent performance and include a variable speed controller.
• Variable speed controller
• Acrylic hood material
• No costly ducting or venting
• No permitting issues for venting outside of the building (ie. EPA air sampling)
• Adaptable (mobility and ease in change of layout)
• Environmentally friendly
• Significant energy cost savings
Note: There are some low molecular weight substances that may not be appropriate for a ductless fume hood. In addition, certain high workload conditions may require external ducting.
| Hood Width | 12” Hood Width, 18” Hood Width, 24” Hood Width, 30” Hood Width, 40” Hood Width, 50” Hood Width, 60” Hood Width, 70” Hood Width |
|---|
• Hood Dimensions:
12”: O.D: 10.4″D x 13″W x 10.6″H, I.D.: 9.6″D x 11.6″W x 10.2″H
18”: O.D.: 18.5″D x 20″ W x 19″H, I.D.: 18″D x 18″W x 18″H
24”: O.D: 24” D x 26” W x 25” H, I.D.: 23.5 “D x 24”w x 24” H
30”: O.D: 24″D x 32″W x 25″H, I.D.: 23.5″D x 30″W x 24″H
40”: O.D: 24″D x 42″W x 25″H, I.D.: 23.5″D x 40″W x 24″H
50”: O.D: 24″D x 52″W x 25″H, I.D.: 23.5″D x 50″W x 24″H
60”: O.D: 24″D x 62″W x 25″H I.D.: 23.5″D x 60″W x 24″H
70”: O.D: 24″D x 72W” x 25″H, I.D.: 23.5″D x 70″W x 24″H
• Hood Material:
– Acrylic (12’ Model)
(Other Models)
– Sides: .250″ White Acrylic
– Base: .500″ White High Density Polyethylene
– Top: .500″ Clear Polycarbonate
• Motor:
Fractional Horsepower
• Weight:
12” Approx. 15 lbs.
18” Approx. 35 lbs.
24” Approx. 90 lbs.
30”, 40” Approx. 100 lbs.
50” Approx. 125 lbs.
60” Approx. 140 lbs.
70” Approx. 155lbs.
• Available Filter Efficiencies:
HEPA Filter – Up to 99.97% efficient on particles down to 0.3 microns
ASHRAE Filter – Up to 95% efficient on particles down to 0.5 microns
ULPA Filter – Up to 99.9995% efficient on particles down to 0.12 microns
Activated Carbon & Specialty-Blended Filters – Efficiency varies per chemical.
• Blower Dimensions:
12” 11″ L x 8″ W x 9″
18” (2) 4″ Round x 48″ Long fire retardant flex hose
24” 13″ L x 13″ W x 14.5″ H
30” 13″ L x 13″ W x 14.5″ H
40” 13″ L x 13″ W x 14.5″ H
50” 13″ L x 13″ W x 14.5″ H
60” 13″ L x 13″ W x 14.5″ H
70” 13″ L x 13″ W x 14.5″ H
• Approximate Inlet Velocities: Pre-filter & 99.97% HEPA Filter – 100 FPM
Pre-filter & Heavy-duty Carbon Filter – 60 FPM
• Electrical:
12”-24” and 70”
115/1/60, .3 amps
220/1/50, .2 amps
30”-60”
115/1/60, 2 amps
220/1/50, .75 amps
• Sound Level:
55 dba @ 3 ft. from hood inlet
• Max Operating Temperature:
Not to exceed 170 degrees Fahrenheit
• Patented Design:
U.S. PATENT #5,843,197
