Another 620 series process pump has recently been acquired to transfer liquids between tanks, following five years of success using an existing 600 series technology. The move has effectively doubled the productivity of the production line.

 "The decision to purchase another Watson-Marlow pump was dictated by a rational plan to increase the productivity of the plant,” explains Polpharma engineer, Damian Szymanowicz. “Put simply, we were so pleased with the performance of our existing 620U process pump that when we were looking to install another, there was no question of looking beyond another pump from Watson-Marlow.” 

Watson-Marlow 620 series process pumps are suitable for working in sterile conditions. The pumps have powerful brushless motors, while their pumphead configuration allows for gentle and virtually pulsation-free operation. Furthermore, the pumps are robust and are said to offer a multitude of proven benefits for pharmaceutical and biotechnology plants the world over. 

Polpharma’s use of the 620 series process pumps is coupled with Pumpsil platinum-cured silicone tubing – thus avoiding contamination between batches. Engineered specifically for post-irradiation dispensing stability and manufactured in ISO 14644-1 Class 7 cleanroom conditions under tight tolerances, Pumpsil is also post-cured for lowest extractables and features laser etched lot data. 

Seamless integration

“The pumps work seamlessly with the rest of the instrumentation located at the plant,” confirms Szymanowicz. “The reliability and efficiency of the 620 series process pump has proved itself over five years of operation. We have seen for ourselves that the high quality of the pump reduces the cost of upgrades and guarantees a long working life. The pumps have certainly improved our performance and allowed for further development of the company's manufacturing ability."

Customer needs

"Pharmaceutical and biotechnology industries require sterility and precision in order to ensure the highest quality of the final product,” says Rafal Łydziński, a representative of Watson-Marlow Poland. “The separation of liquids and precise flow control are crucial. Many years of co-operation with drugs manufacturers has been for us an expression of mutual trust and effective understanding of customer needs.”

Watson-Marlow has a proven track record of supplying robust and innovative peristaltic pump and fluid flow components to companies in the biopharm sector, with customers that include some of the world’s largest drug and cosmetics manufacturers. Not only do the pumps deliver accuracy of ±0.5% to guarantee process stability and product quality, but closed fluid path pumping assures complete isolation from any source of contamination. Underpinning product confidence and reliability, Watson-Marlow pumps are covered by a five-year warranty.