PRODUCTS & PROCESSES
New options of leak-free , mag-drive pumps extends capabilities
Reliable , leak-free pumping of hazardous , more challenging chemicals is a prerequisite in all chemical processing applications and sealless , magnetically driven pumps are the established preferred option . The Finish Thompson ULTRAChem ( UC ) Series of Tefzel ( ETFE ) lined centrifugal pumps represent a good example of well-engineered and durable leak-free pumps and following recent modifications there are new options resulting in extended capabilities and a wider performance envelope .
Available from MICHAEL SMITH ENGINEERS the UC Series of pumps now includes the UC436L model , which features smaller impeller trims to allow for lower flows and heads and the UC3210 model which has been up-rated for 2-pole motors . The new 2-pole motor option operates at a higher rotation speed than the existing model and enables the pump to generate higher flows at higher heads , thereby extending its performance range . Also , the innovative single piece snap fit impeller / inner drive magnet feature has also been extended through all models in the ULTRAChem range helping to simplify maintenance and reduce servicing costs .
As with all the Finish Thompson ULTRAChem pumps these new options combine a tough ductile iron casing with an ETFE lining to ensure outstanding corrosion resistance and feature powerful neodymium magnets which drive the impeller through a carbon filled PTFE lined barrier for dependable , leak-free operation .
In addition , the pumps incorporate other features which optimise efficiency and performance ensuring minimal wear on components , lower running costs and extended periods between routine servicing . For example , a Dri-coat silicon carbide bearing / shaft option to prevent catastrophic failure in the event of short-term dry-running . Also , a two-piece dynamically balanced outer drive magnet with multiple pole options matches drive to motor for greater efficiency .
This outer drive magnet incorporates Finish Thompson ’ s “ Easy-set ” mounting system so that the drive magnet can be fitted to the motor shaft without having to measure the magnet set-height . This ensures a perfectly set magnet which removes the potential cause of misalignment and so improves safety and reliability .
Other features include a Kevlar reinforced barrier which reduces the air gap between driven and driving magnet and so maximises magnetic power to transmission . Using Kevlar for the barrier reinforcement enables maximum working pressure to be increased to 300 psi ( 20.7 bar ).
These latest options and features further underline the effectiveness of ULTRAChem pumps as the ideal choice for extreme pumping applications . These typically occur in chemical manufacturing , blending and distribution , water treatment , plating and surface treatment applications , paper mills , fume scrubbers and other similar challenging situations which demand robust and reliable leak-free pumping .
Further details on the range of ULTRAChem pumps can be found at :
https :// www . michael-smith-engineers . co . uk / products / finish-thompson / rotary-centrifugalpumps / etfe-lined-centrifugal-uc-series
Telephone : FREEPHONE : 0800 316 7891 Email : Info @ michael-smith-engineers . co . uk
2nd & 3rd MARCH 2022 NEC , Birmingham
http :// www . surfaceworld . com / surface-world-live / floor-plan-exhibitor-list