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And not sure of how to solve them, then "EVEREST" Dry Vacuum Pump is the ideal solution to solving all these problems.
The clear benefits of dry vacuum pump technology, especially hybrid variable pitch screw pump chemical dry pumps, are evident and tangible in many essential applications. This pump is a well-designed, cost-effective, safe and reliable solution to processing requirements. These are Oil free vacuum pumps. These pumps do not require oil or water for sealing and lubrication of the vacuum stages. These dry vacuum systems are therefore free from pollution and effluent generation.
For reliable operation of a chemical Dry Screw Vacuum Pump, thermal management is crucial.
If the pump is TOO COLD for the process being performed, aggressive vapours can condense. This could lead to corrosion, dilution of oils, and swelling of seals. This is a serious problem that can only be caused if the vapor is allowed to condense into the liquid due to the heavy compression happening inside the pump.
If the operating temperature of the pump is too high for the process being performed, undesirable reactions like polymerization and auto-ignition can occur. To prevent this, high bearing temperatures or thermal seizure may be added as add-on instrumentation.
Although internal coatings can reduce some of the above effects, they should not be relied upon. While coatings are great for protecting the pump during installation and commissioning, they will not last long in the vacuum and temperatures where the pumps spend the majority of their time. Thus Everest has come up with special alloy steel rotors which are ENP plated for longer lifespan. Everest has also developed stainless steel screw rotors that are becoming very popular in corrosive operating environments.
It is important to make sure that process vapours remain in the vapours phase (Green area) as shown in the figure below. There are several ways to make sure this happens: temperature/flow control for the pump coolant; nitrogen purge to increase process dew point; and inlet condensers that remove vapor upstream from the pump.
Additional features can be added to the pump system in order to increase reliability and address system problems. A solvent flush system is one example to ensure that the pumping mechanism remains clean and free from any contaminants. Another example is knock-out pots (KOPs), which are filters that capture liquid and powder slugs, when they are not prevented.
42+ years experience in manufacturing roots vacuum pump with more than 43% market share & more than 10000 installations serving more than 2700+ customers.
World Class Manufacturing
1,00,000+ Sq. Ft of dedicated manufacturing with best in class mother machinery, ISO 9001, ISO 14001, ISO 45001 QMS Systems
Pan India Presence
Pan India Presence of more than 40 years with Sales & Service Staff of more than 40+ people deployed all across the country with regional offices in Hyderabad & Baroda
DISR, Govt. of India Approved & Recognized In House R&D Lab with 5+ Patents and National Award Winner, Energy Efficient Pumps.
Everest Vacuum is a leading vacuum systems solution provider with great after sales service & support, they have done brilliantly well in understanding our
complete product & process requirement, designed a customised solution for us & supported us in commissioning of the product in the right fashion. We had to upgrade our installations from Stem/Water Jet ejectors to Dry Screw Vacuum Pumps looking into the enormous advantages that it would offer in terms of consistent deep vacuum & environmental friendly technology. We are very glad that we dealt with such a company who demonstrated high standards of professionalism along without losing sight of customer requirements. We would like to work with them again in the future & wish them all the best.
Mr. Kunal Sikchi
MD, Matrix LifeSciences
We have been using Everest Dry Vacuum Pumps & Systems for more than 5 years now. Everest machines are running very efficiently and have helped us save millions of rupees in terms of enhancement in productivity, downtime and innovative engineering.
Mr. RP Bhosale
AVP, Engineering (Vinati Organics limited)
The Machines procured from Everest are running well in our processes. The Commissioning team of Everest has shown their expertise with the processes and has successfully completed the commissioning of the machine.
Mr. Suresh Bahadur
AVP, Admark Polycoats Pvt Ltd.