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About Cristina Castelli

PR & Marketing at GemmeCotti srl

New GemmeCotti logo: contest results

A logo is the sign that distinguishes a company from its beginning. Through the lines, font and colors it transmits the essence of a brand over the years. But with time, a company undergoes inevitable transformations: the products develop, the...
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Mag drive vs Mechanical seal pumps: which are the advantages and disadvantages?

In applications where chemicals, acids and corrosive liquids are involved it’s necessary to pay a great attention to the kind of pumps used and sometimes it’s difficult to choose between seal or sealless pumps. So which are the advantages and disadvantages...
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Our 2013 month by month

The year is almost over and we think it’s time to sum it all up just to have a clear idea of all the novelties, improvements and development that GemmeCotti has faced during 2013. January: Plastic mag drive vane pumps series...
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There’s a suitable material for each application

In my latest article about the different materials used for chemical pumps I wrote a brief guide helpful for a first materials selection according to their properties and characteristics. Now I would like to analyze each material from the point of...
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A brief guide to choose the suitable pump materials for chemical applications

When dealing with acids it’s important to use suitable chemical pump materials resistant to corrosion which are highly efficient and require minimum maintenance. That’s why, after years of experience in chemical pumps field, we decided to use Polypropylene, PVDF and...
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Vuoi lavorare con noi? Cerchiamo agenti su tutto il territorio italiano

Siamo alla ricerca di agenti plurimandatari per potenziare la nostra rete di vendita su tutto il territorio italiano. E’ richiesta una formazione tecnica, iscrizione Enasarco ed almeno 3 anni di esperienza nei seguenti settori: trattamento acque e costruzione/manutenzione di impianti...
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Our New website is online!

We are really excited to announce the launch of our new GemmeCotti website designed with a fresh and innovate look, user-friendly navigation and up-to-date contents. There are many improvements that will help users to find the information they are looking...
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Five things you should know about Atex Pumps

When operating in a potentially explosive atmosphere it’s necessary to use a suitable pump designed and manufactured according to the ATEX directive 94/9/CE. Here are five main things you should know when dealing with Atex Pumps:   Equipment used in potentially explosive...
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Which social media are useful for developing business of industrial manufacturers?

Social media provides virtually instant access to information throughout the world, thus giving businesses the ability to share news about their products and services with people that were once out of reach. It seems easy, but we have to consider...
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How to easily select a pump for acid

How to Select a Pump for Acid? First of all you should find out some important technical data which are extremely useful for the right choice of pump : capacity/flow and head/differential pressure required, kind of liquid, temperature, viscosity, possible presence of solids in suspension and if possible also NPSHa.
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