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iso ul New UL UniFlow Fume Hoods

Radioisotope Metals Fume Hoods

UniFlow Radioisotope fume hoods are available in 48”, 60”, & 72” widths. Interior Fume chamber is constructed of welded type 304 stainless steel to prevent absorption of radioactive and corrosive materials. Stainless steel baffle is removable for ease of cleaning. Work surface is welded integral to the fume chamber and reinforced to support heavy isotope shielding materials.

UniFlow Superstructure to be non-metallic FRP composite construction for total chemical resistance (NO RUST), superior durability and long life. Interior fume chamber to be glass-smooth with Varaflow baffle system & bell shaped exhaust collar. Meets NFPA 45 requirements for flame spread.
 
Air Foil & Worksurface are constructed of type 304 stainless steel.
 
Fume Chamber surface is type 304 stainless steel, # 4 satin finish.
 
VaraFlow Baffle System maintains uniform air flow thru the fume chamber to exhaust collar outlet.
 
Access Panel removable to access ducting connections and electrical services from a single point electrical box,115V/60Hz AC operation. Full 30" viewing height for ease of access and viewing tall apparatus setup. Sash is 3/16 thick tempered safety glass, vertical moving for efficient air flow and ease of movement.
 
Vertical Sash to be counterbalanced connected with coated stainless steel cables, 3/16" tempered safety glass with stainless steel framing track, pull, and aerodynamic sash lift.
 
Angled Picture Frame Opening the aerodynamic face opening with stainless steel air foil provides uniform air flow into the fume chamber.
 
Plumbing Fixtures are color coded to specific service.
 
Sash Stop located at 1/2 open position to reduce air flow 50%, Optional equipment Cat. No. 51652 (stainless steel)
 
Air Flow Monitor continuously monitors face velocity air flow. Meets ANSI and OSHA requirements. Optional equipment, Cat. No. 51403

UniFlow Radioisotope Fume Hood Cat. No.14601
shown with optional base cabinet and fixtures.

Bag in Bag Out

Fume Hood Face Velocity

The recommended face velocity for efficiency & safety
is 80-100 fpm. Lower face velocity may compromise
user safety.

Sash in full open position should be for setup of apparatus & maintenance service only. Design opening is at 1/2 open at 100 fpm (feet per minute), face velocity at full open would be approximately 50 fpm.

Radioisotope Fume Hood
Sash Management & Design
Size hood 48” 60” 72”
Full open cfm 773 938 1162
1/2 open cfm 385 474 592

Radioisotope Metals Fume Hoods

UNIFLOW RADIOISOTOPE FUME HOOD DESCRIPTIONS Depth B 48" 60" 72"
1. UniFlow Radioisotope Fume Hood with Stainless Steel Interior Liner: Seamless type 304 stainless steel fume chamber with integral work surface all coved corners with baffle and exhaust collar. Picture frame sash opening with counterbalanced clear tempered safety glass sash with chemical resistant stainless steel framing and track and aerodynamic sash lift. Vapor proof LED light fixture and control switch are wired to a single point junction box. 115V/60Hz, AC All electrical components are U.L. listed.
Optional electrical services.
30"

 

14401

 

 

14501

 

 

14601

 

RADIOISOTOPE EXHAUST BLOWERS & FILTER SYSTEMS        

2. Radioisotope Exhaust Blowers V-belt drive stainless steel blower with adjustable shelves, thermal overload protection, and weather
cover. The specifications at right are based on 100 fpm face velocity.

(For 48”hoods) 1/2 HP Blower - 800 cfm @ 1” SP
  51715    
(For 60”hoods) 1/2 HP Blower - 938 cfm @ 1” SP     51721  
(For 72”hoods) 1/2 HP Blower -1175 cfm @ 1” SP       51724

3. HEPA Filter Bag-In/Bag-Out Filter is contained within a type 304 stainless steel housing with bag-in/bag-out attachment and prefilter. HEPA is 99.99% efficient and the prefilter is 30% efficient. Filter is rated at 1000 cfm. One filter required for 48” and 60”hoods; 2 filters required for 72” hoods.

 

51189

51189

51189

4. Carbon Filter Bag-In/Bag-Out Filter is contained within a type 304 stainless steel housing with bag in, bag out attachment and prefilter. Advise factory of specific contaminant and volume so proper carbon can be supplied. Filter rated at 1000 cfm. One filter required for 48”and 60”hoods; 2 filters required for 72” hoods.  

51198

51198

51198

Radioisotope Metals Fume Hoods

radioisotope
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  HEMCO Corporation 711 S. Powell Road Independence, MO 64056 816-796-2900 800-779-4362
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