Description
3 Description
3.1 Design
A filter holder for a diaphragm filter is integrated between drip pan
(1)
and diaphragm pump
(2)
. A diaphragm filter up to a filter fineness of 0.22 µm can be inserted into this holder by the
user as required for the work to be done. According to the filter fineness used, it is possible
to achieve different types of filtration, enabling, among other uses, the
handling of bacteria
and viruses
.
The sealing
(3)
at the head of the drip pan consists of a formed gasket.
The connections to the diaphragm pump are established by using quick-fitting couplings
(4)
,
which are provided with a two-side stop valve each on both sides.
The chemical-resistant diaphragm pump used has a long useful life and at the device switch
one switches on. If necessary switching on can take place also via foot switch
(5)
(accesso-
ries optional).
Drip pan
(1)
and handpiece (pipette holder)
(6)
are connected to one another using a hose.
The built-in hose coupling
(7)
, which seals both sides, can be used to shut off the connec-
tion.
The user can insert suitable pipetting tips into the receptacle of the handpiece (pipette
holder).
(7)
(5)
(2)
(3)
(1)
(4)
(6)
Fig. 1 Safety Aspiration-System “biovac 106”
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