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6.2.5 Stirrer
Fig. 24: Stirrer
6.2.6 Maturing chamber
Fig. 25: Maturing chamber
CAUTION!
Automatic start-up
The stirrer can start up abruptly once it is con‐
nected to the supply voltage.
The system is equipped with an electric stirrer with a speed of
approx. 1400 rpm. The electric stirrer is flanged onto the mixing
chamber. The motor shaft passes into the mixing chamber through
seals. A stainless steel mixing blade is fitted on the end of the
stirrer shaft.
A3491
WARNING!
Danger from hazardous substances!
Possible consequence: Fatal or very serious inju‐
ries.
Please ensure when handling hazardous sub‐
stances that you have read the latest safety data
sheets provided by the manufacture of the haz‐
ardous substance. The actions required are
described in the safety data sheet. Check the
safety data sheet regularly and replace, if neces‐
sary, as the hazard potential of a substance can be
re-evaluated at any time based on new findings.
The system operator is responsible for ensuring
that these safety data sheets are available and that
they are kept up to date, as well as for producing
an associated hazard assessment for the worksta‐
tions affected.
Do not open the maturing chamber while the system is in opera‐
tion.
Internal pressure and water/polymer in the system.
n
The maturing chamber consists of a PP tank. Cascading sepa‐
A3492
rating discs in the PP tank slow down the flow, thereby achieving a
maturing time of approx. 15 minutes. Due to its maximum pressure
load of approx. 4.5 bar, the PP tank is equipped with corre‐
sponding pressure flanges on the inlet and outlet side.
Construction and function
41
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