Agitators seals
Generalities
The Agitator Seals have been developed to
equip vessels with constructional and dimensional parameters according
to DIN 28136 and ensure sealing of the mixers rotating shaft to the stationary
reactor part.
The following standards must be taken into consideration:
-STAS 10688-82 and DIN 28136: constructional features
of the reactor
-DIN 28137: reactor flange
-DIN 28159: reactor shaft nominal diameter
-DIN 28138: agitator seal dimensions
The Agitator Seals are provided with external buffer fluid circuit, compatible
with the media from the vessel.
The selection of the used materials is based on the technological and
operational conditions.
The perfect functioning of the agitator
seal is essentially dependent on respecting
of all requirements concerning shaft and flange deviation
tolerances as well as axial and radial runout resulted from the bearings.
| ERA-CO Operating limits Nominal diameter: 35 ... 150 mm (over 150 mm on request) Pressure: 25 bar (40 bar) Temperature: -80 ... 220°C Rotating speed: 300 rot/min |
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ERA Operating limits Nominal diameter: 30 ... 230 mm Buffer fluid pressure: 16 bar (25 bar) Temperature: -80 ... 220°C Rotating speed: 300 rot/min |
For ordering Agitator Seals you
can download the following Data Sheet:
Data Sheet for Agitator Seal (pdf)