Bison Expands Cooling Portfolio for High-Density Data Centers

Bison Expands Cooling Portfolio for High-Density Data Centers



KENT, Ohio — Bison, an AMETEK business, is highlighting a portfolio of liquid- and air-cooling components designed to address the increasing thermal-management demands of high-density data centers.

The portfolio includes pumps, motors, and blowers designed for liquid- and air-cooling applications as increasing rack densities and artificial intelligence (AI) workloads place greater demands on data center thermal-management systems.

Bison’s ROTRON sealless pumps and brushless DC (BLDC) motors support several liquid-cooling configurations, including immersion cooling, liquid-cooling loops, and direct-to-chip systems.

For immersion applications, the pumps can circulate dielectric fluid around submerged servers. In liquid-cooling loops, they can move coolant through densely populated racks, while direct-to-chip applications use controlled coolant flow to remove heat through cold plates.

The pumps also offer Controller Area Network (CAN) communication, along with other communication protocols. According to Bison, the connectivity allows health monitoring, remote diagnostics, and system optimization intended to reduce on-site support requirements and help maintain system uptime.

“As rack power densities rise and AI workloads challenge traditional cooling approaches, engineers are under increasing pressure to manage higher heat loads,” said Matt Fuss, Bison business manager. “Bison’s technical expertise with pumps, motors, and blowers addresses these challenges enabling resilient thermal systems that support reliable, predictable performance in high-density data centers.”

Air Cooling Targets Localized Heat Loads

For air-cooling applications, Bison offers Nautilair and Windjammer brushless blowers, as well as ROTRON regenerative blowers.

Designed for integration into OEM systems, the blowers provide targeted airflow for electronics, cabinets, and zone-specific cooling applications. The products are intended to help equipment manufacturers address localized hot spots and other thermal-management challenges within data center environments.

The company’s cooling components are manufactured at ISO 9001-certified facilities in North America and undergo testing and product traceability processes. Bison said the pumps, motors, and blowers are designed for long service life and low-maintenance operation in mission-critical applications.

Bison also works with data center equipment manufacturers on product integration, controls, and performance requirements. Components can be tailored to meet application-specific operating conditions.

Beyond liquid- and air-cooling products, the company offers components for data center infrastructure airflow, power, and actuation applications. Bison is also developing additional product sizes and higher-voltage control capabilities as data center power and cooling requirements evolve.

Bison is headquartered in Kent, Ohio, and manufactures motors, blowers, and pumps for a range of industrial applications. The company operates under AMETEK.

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