Sealless Magnetic Drive Pumps for Printed Circuit Boards & Electronics Applications
When it comes to electronics, manufacturers must meet stringent standards. The slightest imperfections can render their products worthless. To ensure value, manufacturers must choose equipment that adds accuracy and reliability to their systems. With a diverse line of precision sealless magnetic drive pumps and drum pumps, Finish Thompson is ready to equip electronics manufacturers for success.
Typical Applications
- Filter solutions to keep them clean
- Provide pressure and flow to spray bars
- Provide high flow at low pressure for flood bars
- Pump DI water for cleaning & other processes
- Eliminate microbubbles to improve board quality
- Transfer chemicals and rinse waters from sumps
- Transfer new chemicals from drums and IBCs (totes)
Which Series are Applicable?
Pump Details
DB Series, SP Series
Magnetically coupled, sealless centrifugal pumps. Finish Thompson DB Series and SP Series pumps are designed from the ground up to pump corrosive chemicals for printed circuit boards and electronics manufacturing.
Features
- No mechanical seal – Powerful rare earth magnetic drive system eliminates the troublesome mechanical seal.
- Corrosion resistant – Engineered for the most aggressive liquids, manufactured from polypropylene or PVDF.
- Run dry ability – Makes them less prone to operator error or system upset.
- Self-priming option – SP Series pumps can lift fluid from as deep as 25 feet (7.6 meters) below the pump or can pull liquid out of the top of a tank eliminating through-the-sidewall bulkhead fittings.
MSDB Series
Features
- Multi-stage design – to produce much higher heads at lower flow rates than similarly sized single-stage pumps.
- Performance – Heads up to 300 feet (91.5 meters) are possible, with a minimum flow rate of one gpm (0.23 m3/hr) and a maximum flow rate of 69 gpm (15.7 m3/hr).
- No mechanical seal – Powerful rare earth magnetic drive system eliminates the troublesome mechanical seal.
UC Series
Engineered for extreme reliability in the most extreme chemical processing applications, Finish Thompson’s ULTRAChem® pumps are magnetically driven, ANSI dimensional pumps. They are constructed from tough ductile iron with ETFE lining for superior corrosion resistance.
Features
- Sealless design – Powerful neodymium magnets drive the impeller through a carbon-filled ETFE lined barrier for dependable, leak-free operation.
- Fully supported shaft and self-aligning dual bushings – designed for optimum alignment to prevent premature wear.
- Complete encapsulation of inner drive magnets in ETFE – for ultimate corrosion protection.
VKC Series
Vertical magnetic drive sealless centrifugal pumps, VKC Series pumps from Finish Thompson offer excellent corrosion resistance and magnetic drive reliability. Multiple impeller diameters and column lengths offer enhanced hydraulic selection and application flexibility.
Features
- True sealless vertical pump design magnetic drive – eliminates the need for wetted shaft bearings.
- Sealed airtight column – helps prevent shaft and motor corrosion and reduces environmental emissions.
- No back impeller – single impeller prevents aeration and eliminates microbubbles in fluid being pumped.
Drum Pumps
Finish Thompson drum pumps are extremely versatile and are not just for use in in drums. A wide range of tube lengths allow them to be used in drums, barrels, totes, IBCs (intermediate bulk containers) and other container sizes.
Features
- PP, PVDF or 316SS tubes – Select based on your application.
- Built-in hose and cord clips – On select models.
- ODP (open drip proof), TEFC and air motor drive options — Lithium ion battery powered motor on select models.
- High performance sealless pump
- Unique double suction impeller provides high flow rates and high discharge pressure
- Viscosity up to 2,000 cP
- Acids, bases, water treatment chemicals, cleaners, sanitary
- An ideal replacement for hand pumps
- Integral strainer
- Built-in hose, cord clips (EFP/EFV only)
- Light acids and bases, plating solutions, sodium hypochlorite, cleaners, coolants