Memmert CDP115, Operating Manual

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33 06/2021
Pumping device CPM
6.1.3 Intended use
The Memmert circulation pump is intended exclusively for use with a Memmert water
bath WTB. It is used for the internal circulation of the temperature control medium in
the water bath.
6.1.4 Use not in accordance with the intended purpose
The circulation pump is used exclusively for internal circulation in the water bath and is
not intended for temperature control of external circuits. The circulation pump must be
used only for pumping water and must not be operated with other liquids.
6.1.5 Material
This pumping device complies with the current requirements of the RoHS Directive.
You can find more information on this and material compliance on our homepage.
https://www.memmert.com/de/downloads/
Components Material
Circulating pump housing Stainless steel 1.4301 - ASTM 304
Screws and hinges Stainless steel 1.4301 - ASTM 304
Silicone tube Silicone - Shore A translucent
i
The chamber load for the appliance must be carefully checked for chemical compati-
bility with the materials mentioned .
6.1.6 Electrical equipment
■ Operating voltage and current consumption: See name plate or technical data
■ Protection class I, i.e. operating insulation with PE conductor in accordance with
EN 60664-1
■ Protection type IP 20 acc. to EN 60 529
■ Interference suppression acc. to EN 55011 class B
■ Appliance fuse: Fuse F15H250V
6.1.7 Connections and interfaces
This appliance is intended for operation on an electrical power system with a system
impedance Zmax at the point of transfer (service line) of a maximum of 0.292 Ohm. The
operator must ensure that the appliance is operated only on an electrical power system
that meets these requirements. If necessary, you can ask your local energy supply com-
pany what the system impedance is. When connecting, observe the country-specific
regulations (e.g. in Germany DIN VDE 0100 withFI protective circuit) .