2013年8月19日星期一

CSF Aseptic Hygienic Pumps With Steam Protection Barrier Ideal For Sterile Products


The established range of CSF hygienic centrifugal pumps includes the CSD Aseptic series which achieve the ultimate level of hygiene when transferring liquids in food, beverage, pharmaceutical, injectable/intravenous, ultra pure and other process applications where hygiene is critical.

When fitted within an Aseptic plant these pumps ensure sterility and can assist in extending shelf life by ensuring the cleanest possible process conditions.

Available through the liquids handling specialist, Pump Engineering LTD, CSF CSD series pumps are robust and reliable. The mechanical seal is internal and balanced, fitted with EN12756/ISO3069 seats protected from contamination by a high temperature flush. Inlet and outlet ports are fitted with a steam protection barrier to ensure sterility, ensuring all points of potential microbial ingress are securely defended.

As with all CS series pumps, the CSD features an open impeller and a clamp casing, seal design and back pull out IEC standard motors, which allows for quick disassembly and inspection. These close coupled pumps are designed on a modular concept, which ensures a wide range of models and therefore an extensive performance range covering capacities from 1 to 300 m3/hour at heads up to 100 metres, with low NPSHr. CSF CSD pumps are manufactured in electro-polished investment cast AISI 316L stainless steel, with stainless steel for all wetted parts. They are also available in Sanicro 28, Duplex SAF 2507 and Hastelloy C276 and with an optional 0.5 micron Ra surface finish. Elastomers are available in a choice of Viton, EPDM, or PTFE.

Typical applications for CSF CSD hygienic pumps include aseptic / long life food, beverage and milk products, injectable and intravenous products, pharmaceutical/biopharm, fine fragrances and flavourings where cross contamination and/or microbial ingress cannot be tolerated.


Read more:  Price Pump: Basics of Magnetic Drive Pump Technology

Magnetic drive pumps are a centrifugal slurry pump in which the motor is coupled to the pump by magnetic technology rather than by a mechanical shaft. The pump consists of three main parts: the driving magnet, the driven magnet, and the magnet cup.

The driving magnet is connected to the motor and is radially aligned with the driven magnet, the latter of which is connected to the pump. The magnets are separated by the magnet cup, which acts as a static barrier between the two and seals the pumped fluid from the atmosphere, resulting in a ‘seal-less’ (sans mechanical seal) design. This barrier is also referred to as a hermetic seal. The driving magnet rotates as power is applied to the motor and the driven magnet follows suit, compelled by magnetic attraction.

This pump type has been available for several years. Mag drive pumps have recently become more popular due to recent advancements in magnet technology combined with more stringent application requirements, the incompetence of mechanical seals, and new legislation regarding fugitive emissions.

Magnetic drive pumps provide several benefits:
  • Seal-less design: No mechanical seal is required
  • Zero leakage / 100% emissions free
  • High reliability/ lower maintenance
  • Safer operations pumping hazardous fluids
These advantages are the primary reason why more slurry pump users are turning to mag drive pumps. Their increased reliability and lower total cost of ownership have also contributed to an increased demand for the pumps over more conventional options. Highly reliable and safe to operate, magnetic drive pumps are the best choice for handling hazardous and expensive fluids in a variety of applications.

1 条评论:

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