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Why Choose a Fluid Metering Pumps for Ferrofluid Dispensing?

Ferrofluid is a conductive lubricant used for over 30 years in the speaker industry in the magnetic gap of the voice coil assembly. It serves as a lubricant, improves thermal power & damping, aids in voice coil centering, and reduces distortion. The quantity dispensed is critical since it affects many of the speaker's characteristics. In addition, ferrofluid is a relatively expensive fluid, ranging from $500 to $1000 per liter, and an accurate pump can pay for itself in fluid saved.

In addition to being extremely accurate, the FMI pump is a unique valveless design having only one moving part. Sapphire-hard ceramic internal components resist wear and provide millions of dispenses without downtime for routine maintenance.

This article appeared in the June 2006 edition of Voice Coil magazine, and details the distinct advantages of using an FMI pump for ferrofluid dispensing, and how the FMI pump virtually pays for itself in 18 days! Click here to see the full article.

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For additional information, Call toll free 1-800-223-3388 or 1-516-922-6050, FAX 1-516-624-8261, email: pumps@fmipump.com or use our “Live Help” for a direct connection to Fluid Metering's application experts.