The innovative design of Finish Thompson sealless magnetic drive centrifugal pumps delivers unique advantages. These pumps utilize two sets of magnets to transfer power from the motor to the pump impeller, which moves the fluid. A drive magnet is connected to the motor shaft, and the driven magnet is contained inside the impeller assembly.
Because a solid barrier separates the two magnets, there is no physical connection and no possibility of leakage or emissions. This sealless design improves productivity, safety and compliance.
Sealless magnetic drive pumps eliminate the time-consuming and costly task of maintaining a pump with a mechanical seal. With sealed pump styles, when a seal fails, maintenance staff must remove the pump from the piping, decontaminate the unit of toxic fluids, replace the seal, then reassemble and reinstall the pump. Downtime translates to lost productivity and very likely lost profitability.
Finish Thompson sealless magnetic drive pumps are designed from the ground up to handle the most corrosive and toxic chemicals—without the possibility of leakage. This leak-free design is made possible by eliminating the mechanical seal that would otherwise wear and eventually leak. As a result, operators and maintenance personnel will not be exposed to the hazards of leaking chemicals or to emissions. Safer surroundings also improve moral, as employees feel more comfortable in their work environment.
The lack of mechanical seals in sealless magnetic drive pumps makes it easier to maintain an emission-free environment. Controlling VOCs and VHAPs are an essential part of this process. This, in turn, makes it easier to comply with emissions standards, threatening employee and public safety, as well as fines or shut-down orders.
Fortunately, sealless magnetic drive pumps make the entire compliance process easier. The elimination of emissions creates safe surroundings that comply with health and safety regulations. Pump owners can enjoy full compliance as they remove this concern from their plate.
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