Post on 17-Dec-2015
Airstream Horizontal D Series
AHC-D
•Digital display
•Airflow alarm system
•Isocide
•Spillage Retaining
Work Surface
•Sloped Front
•Glass Sides
NEW
Airstream Vertical D Series
AVC-D
•Digital display
•Airflow
•Isocide
•Spillage Retaining
Work Surface
•Sloped Front
•Glass Sides
Class II Type A2
- Re-circulating air - No ducting needed- Alternative Thimble Ducting
Class II Type B2
- Total exhaust (100%)- Ducting required- Suitable for fumes
Different Types of BSCs
Labculture Plus S Series LP2-S
•Reduced height, depth
•Low Noise Level
•Motor Voltage Stabilizer -
Accuflow
•Motorized window standard
•Multiple work tray
•Large LCD screen
•3 degree Sloped Front
•Western European style
Viva® Dual Access Animal Containment Workstation
VDA
•Only for cage changing
•Available in 4ft size
•Pharmaceutical
•Universities
•Research Institutes
•Animal Breeding
Centers
Viva® Universal Workstation
VA2
• Class II airflow: product and user protection
• Optional height-adjustable stand
• General animal procedures especially those requiring biohazard protection
Product Name VIVA® Universal Workstation
(VA2)
Labculture Class II, Type A2 Biosafety
Cabinet (LA2)
Disposable pre-filter Yes Not applicable
Activated carbon filter Yes Not applicable
Working Opening 305 mm 218 mm
VA2 vs LA2
Viva® Bedding Disposal Workstation
VBD
•Only for bedding
disposal
•Motorized stand
standard
•Rubbish Bin
•Pre Filter
•Carbon Filter
•Operator protection
only
Viva Animal Containment Workstations
Product Name Primary Application Allergen Control
VIVA Dual Access Workstation (VDA)
Cage changing Yes
VIVA Universal Workstation (VA2)
Research procedures, Cage Changing
Yes
VIVA Bedding Disposal Workstation (VBD)
Bedding disposal from soiled cages after
changing
Yes
Hospital Pharmacy Isolator – Positive PressureNEW
HPI-P
•USP797 compliant
•Product protection
•Neoprene gloves
•Stainless Steel Interior
•Easy to clean
•Sloped front
Hospital Pharmacy Isolator – Positive PressureNEW
HPI-P
•Airlock pass through
•Optional motorized
stand available
•Built-in Sharps disposal
containers upgrade
Venue: Esco Singapore Headquarters21, Changi South Street 1Singapore 486777
Date: 25th September 2008
Time: 2.30pm-5.30pm
All are invited.
Hospital Pharmacy Isolator – Seminar
Cabinets for Chemotheraphy Drug Handling
Hospital Pharmacy Isolators – Negative Pressure Cytotoxic Safety CabinetsClass II Type B2 Cabinets
- Primary control device for protection of lab personnel from exposure to toxic chemicals
- Partially enclosed workspace that is exhausted to the outside of the building
- Suctions relatively high air flow through the front opening and exhausting hazardous pollutants out of the laboratory, where it will be infinitely diluted in the atmosphere
What are Fume Hoods?
Bypass – Openings on the hood body above the sash. As the sash is lowered, the openings are gradually opened such that there is inflow of air to compensate for the shrinking of the sash opening.
Baffles -- Partitions used to create slotted openings along the back of the hood body. Baffles keep the airflow uniform across the hood opening, thus eliminating dead spots and optimizing capture efficiency.
Basic Features
Sash
- The sliding “door” to the hood. The sash should be held in a low position (around 20 inches) when working in the hood and closed completely when the hood is not in use.
- The sash may be temporarily raised above this position to set up equipment, but must be returned to the optimum sash height setting prior to generating contaminants inside the hood.
Basic Features
Airfoil
- Located along the bottom and side edges the airfoil streamlines airflow into the hood
- Prevents creation of turbulent eddies that can carry vapors out of the hood - Space below the bottom airfoil provides source of room air for the hood to exhaust when the sash is fully closed
Basic Features
- Volume of airflow into hood remains more or less constant. As the sash is closed the airflow velocity into the hood increases.
- Air bypass incorporated above sash provides additional source of room air, reducing the rate of increase of face velocity as sash is lowered.
Design Styles
Constant Volume Bypass System
Variable Air Volume Hoods
- Most sophisticated of the hood types, requiring technically proficient design, installation and maintenance
- Maintains a constant face velocity as sash height changes, safe and energy-efficient
- Tracks the makeup air to the total exhaust by means of multiple dampers
Design Styles
Safety Essentials
Fume hood is not a storage!
Always keep fume hood clean and clear.
Action must be taken immediately if spillage happen.
Safety Essentials
Raise bulky equipment 1-2 inch off the work surface.
Place bulky equipment towards the rear of hood and away from the side walls.
Safety Essentials Safety Essentials
Keep sash as low as possible when conducting experiment.
Do not block the airfoil.
Reduce pedestrian traffic in front of the hood
Minimize rapid movement in front of hood.
Always keep laboratory windows and doors closed.
Safety Essentials Safety Essentials
Do not use a hood for any function for which it was not intended.
Certain chemicals or reactions require specially constructed hoods. Perchloric acid hoods shall be made of stainless steel
and equipped with a wash down system. Polycarbonate sash shall be applied when using
hydrofluoric acid. Work involving harmful micro-organisms should be
done in a biosafety cabinet, rather than a chemical fume hood.
Close the sash when finished hood work or leaving experiments or chemicals unattended.
Safety Essentials Safety Essentials