2 DESCRIPTION AND GENERAL DATA
PAGE
2.0R
text no.
R 02000-1/1
issued: 09.01.2013 Revision: 4
copy to:
2.2 General Data
Noise emissions:
The maximum permitted noise emission level at a work place is ≤ 70 dB (A).
The noise level was measured in accordance with DIN Standard 45635-24-01-KL2.
Noises generated by the drive and pipes are not included in the above emission value.
A prerequisite for the noise emission level of ≤ 70 dB (A) is that the pump is operated
in a cavity free regime and is bolted to a concrete base.
Length and cross-sections through the stator with rotor with reduced stator wall
thickness
½-geometry
⅔-geometry
18
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