Division:
23 I 77
Filter unit with silencer (option)
If necessary, a silencer can be connected to the outlet of the filter unit to reduce
noise. There are two possibilities: (other solutions on request from a1-
envirosciences)
1. Silencer box
2. In-line silencer with air ducting to the
building's exhaust air (incl. draught diverter
with wall mounting -> for safety reasons,
this is the responsibility of the customer's
building services department)
System with additional solvent filter (option)
For adsorption of solvent vapours, an additional filter housing with carbon filter can be used.
It also serves as sound absorption. The filter has a retention capacity of approx. 0.5 kg of
solvent vapours. The connection is made at the air outlet of the filter unit with HEPA filter.
Figure 6 - ST1-0900 with filtration unit (right) and carbon filter (left)
silencer box
silencer