Labconco Class I Enclosure Models 3980423 User Manual
Page 19
Chapter 3: Getting Started
Product Service 1-800-522-7658
15
Filter Type
Appropriate Use
HEPA
2' 3707900
3' 3707901
4' 3707902
HEPA filters are high-efficiency particulate air filters
having a particulate removable efficiency of 99.99%
for particles with a diameter of 0.3 micron.
Organic Vapor
Activated Carbon
2' 3937200
3' 3937300
4' 3937400
Adsorbs organic compounds designated by NIOSH
guidelines as acceptable for use with chemical
cartridge-type respirators. Concentrations in the
enclosure’s work area must not exceed the IDLH for
the chemical and the exhaust from the enclosure must
not exceed the TWA.
Formaldehyde
(Formalin)
2' 3937201
3' 3937301
4' 3937401
Formaldehyde requires the use of an impregnated
carbon for the treatment of formaldehyde.
Concentrations in the enclosure’s work area must not
exceed the IDLH for the chemical and the exhaust
from the enclosure must not exceed the TWA.
Ammonia and
Amines
2' 3937202
3' 3937302
4' 3937402
Treats ammonia, low molecular weight amines and
other bases designated by NIOSH as acceptable for
use with ammonia cartridge type respirators.
Requires the use of an impregnated carbon.
Concentrations in the enclosure’s work area must not
exceed the IDLH for the chemical and the exhaust
from the enclosure must not exceed the TWA.
Important: Carbon filters do not provide any particulate
protection, but provide odor control.
Connecting the Electrical Supply Source
to the Filtered Enclosure
115V Models
Simply connect the 115V power cord supplied to the IEC electrical supply plug on
the back of the enclosure. If using at 50 Hz operations, blower performance
maximum airflow will be reduced by 17%.
230V Models
The above procedure applies for the 230V except it is shipped without a plug.
Install the appropriate plug for your electrical specifications per local codes.
Do not use any detachable power cord that is not adequately rated
for the unit.
Ne pas utliser un fil électrique amovible qui n’est pas du tension
nominale de l’appareil.
CARBON
HEPA
CARBON
CARBON
!
!