Zenit ZEN-DGG300/2/80HG0ETEX Vortex Pump ATEX 2.2kW
The Zenit Grey series offers reduced purchasing, installation and maintenance times and costs thanks to a wide choice of models and the use of immediately available standard components.
Exceptionally reliable, the Grey series needs far fewer repairs, meaning reduced costs. Running costs will be lower and there will be fewer system stoppages, allowing more effective maintenance scheduling.
Mainly professional and industrial use such as storm water, wastewater treatment plants, sewage systems and livestock farms, it is particularly suitable for the treatment of liquids containing suspended solids or filaments, and low or medium density activated sludges.
Vortex pump for use with unstrained soiled biological wastewaters and sewage, and for civil lifting applications. Ideal for wastewater treatment plants, sewer systems, livestock farms, industry and agriculture.
Cast iron construction with 2 x opposed silicon carbide mechanical seals in inspectable oil sump. ATEX certified Ex d.
Technical Specifications
Pack Weight (KG): 61
Features
Rugged stainless steel lifting and carrying handle.
The universal GAS thread of the cable gland is able to take a sheathing pipe to protect the power cable from mechanical or chemical damage due to urbulence or the aggressive nature of the liquid.
Every model undergoes pressurised testing to guarantee perfect assembly and operation of the gaskets, cable gland and mechanical seals.
Drive shaft in AISI 431 stainless steel. Connection to impeller via tapered coupling.
Two mechanical seals in silicon carbide (SiC-SiC) enclosed in an inspectable oil chamber. This prevents all contact between the mechanical seals and any solids or filaments in the wastewater.
Large, inspectable oil chamber to guarantee longer mechanical seal lifetime. Includes a leakage detection sensor.
The special conformation of the hydraulic part ensures the expulsion of solids and prevents fouling of the impeller.
Requires ZENS9024.010 Ring Stand for free standing operation
3 phase pumps require contactor and overload.
