The Villina-GNVC vertical hermetic electric pump units (hereinafter referred to as units) are designed for pumping in stationary conditions neutral, aggressive, toxic, as well as explosion- and fire-hazardous liquids.
The area of application is explosive zones of premises and outdoor installations in accordance with the assigned explosion protection marking and requirements of GOST 31438.1-2011 (EN 1127-1:2007), GOST IEC 60079-14-2013.
The units have two variants of execution in terms of the unit location relative to the pumped medium:
- vertical above-ground - the pumped liquid is brought to the pumping part of the unit through the suction pipe. The unit consists of pumping part, torque transmission device from the drive, electric motor (drive), electric motor stand and base plate.
- vertical semi-submersible - the pumping part is fully or partially in the pumped liquid. The unit consists of a pumping part, hangers (provide the depth of immersion), a device pe...
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