DST Magnet Drive Couplings
DST is a specialist manufacturer of permanent magnet drive couplings for gear pumps, rotary piston, centrifugal and liquid ring pumps, as well as agitators, stirrers and mixers.
DST hermetically sealed drives combine the advantages of a maintenance free, failure-
Manufacturers are increasingly out-
OEMs and end-
Mag drives for new projects
Agitator, Mixer and Stirrer Manufacturers
mag drives offer considerable advantages by providing gas tight hermetic seals for both top and bottom mounted stirrers and mixers therefore avoiding contamination
DST provide complete ceramic bearing cartridges comprising radial and axial bearings used extensively in centrifugal pumps.
Chemical industries often pump highly aggressive or sensitive media. The wetted rotor in our mag drives can be encapsulated in stainless steel or hastelloy, or coated in PP, PFA or PVDF. Likewise canisters can be similarly coated or made from hastelloy, special plastics or ceramic.
Seal cartridge replacement
Most shaft seals and seal cartridges can be replaced with a mag drive eliminating seal wear and maintenance costs, seal failure and leakage and lost production time.
DST uses CAD techniques to offer individual solutions for our customers. We can fabricate special components to your specifications at very competitive prices.
DST Mag Drive Conversion Kits
Sm2 Co17 /Nd Fe B
Temperatures to 350C
Internal pressures to 200 bar
Torques to 2000 Nm
1 Outer rotor -
2 Canister -
3 Inner rotor -