Medical Imaging
Regenerative turbines find extensive use in the realm of medical imaging equipment, particularly within the domain of temperature control systems. These systems play a pivotal role in regulating the temperature of primary processes or chambers, tailored to the specific requirements of each application. Often referred to as "Temperature Control Equipment," these systems are indispensable for maintaining temperature stability, sometimes within a degree or less, which is crucial for optimal performance.
In these systems, two primary functions are distinguished: heating and cooling. Heating applications typically involve the utilization of "heat exchangers," while cooling processes are facilitated by "chillers." The key mechanism involves circulating a fluid—such as water, DI water, glycol, or specialized heat transfer fluids like Galden® or Flourinert®—through coils of tubing wrapped around the target product or process chamber. This circulation is achieved through the use of pumps, which must overcome the high fluid friction resistance inherent in long lengths of narrow tubing, necessitating pumps with high head capabilities.
The MTH range of regenerative turbines stands out as an ideal choice for such applications. Their characteristics, boasting high head capabilities coupled with low flow rates, align perfectly with the demands of temperature control systems. Moreover, the compact single-stage design of MTH products presents a significant advantage in space-constrained environments commonly found in the tightly packed enclosures of temperature control equipment.
A prime example highlighting the criticality of precise temperature control is evident in the production processes of computer integrated circuit chips. Here, the deposition of various conductive materials onto silicon wafers necessitates a sterile, vacuum environment where temperature fluctuations must be minimized to less than 1 degree. Several major manufacturers of temperature control equipment rely on MTH T Series and X Series seal-less canned pumps to recirculate temperature-controlled fluids within these highly sensitive process chambers.
In summary, the versatility, efficiency, and compact design of MTH regenerative turbines make them indispensable components in the intricate temperature control systems of medical imaging equipment, ensuring precision and reliability in critical processes.