As data centers push higher rack densities and adopt liquid cooling to manage heat, every connection point matters. Reliability, safety, and efficiency are no longer “nice to have” — they’re mission-critical. That’s where CEJN OCP LQC Couplers come in.
Designed specifically for open compute and liquid cooling applications, CEJN OCP LQC Couplers provide a leak-free, high-performance solution that supports the evolving demands of hyperscale, colocation, and enterprise data centers.
Why CEJN OCP LQC Couplers?
CEJN OCP LQC Couplers are engineered to deliver:
- Dripless connection and disconnection, minimizing fluid loss and protecting sensitive equipment
- High flow rates with low pressure drop, optimizing cooling efficiency
- Compact, lightweight design for dense rack environments
- Robust materials compatible with common data center cooling fluids
- Compliance with Open Compute Project (OCP) standards, ensuring interoperability and scalability
Together, these features help data center operators maintain uptime, improve thermal performance, and reduce maintenance risk.
Where National Hose Adds Value
Selecting the right coupler is only part of the solution. National Hose brings decades of fluid-power expertise to help data centers implement CEJN OCP LQC Couplers correctly and confidently.
With National Hose, customers benefit from:
- Application expertise to ensure proper coupler selection for CDU, rack, and manifold connections
- Value-added assembly services, including custom hose assemblies built to exact specifications
- Reliable inventory and fast turnaround, reducing project delays and downtime
- Single-source support, from design assistance to installation and ongoing maintenance
National Hose doesn’t just supply components — we help build reliable cooling systems that scale.
FAQs
What are CEJN OCP LQC Couplers used for?
They are used in liquid cooling systems for data centers, particularly in rack-level and direct-to-chip cooling applications.
Why are dripless couplers important in data centers?
They prevent fluid loss during connection and disconnection, protecting sensitive IT equipment and reducing cleanup or downtime risk.
Are CEJN OCP LQC Couplers OCP compliant?
Yes, they are designed to meet Open Compute Project (OCP) liquid cooling guidelines.
Can National Hose provide pre-assembled solutions?
Absolutely. National Hose offers custom hose and coupler assemblies tailored to your cooling architecture.
How does National Hose support data center projects?
Through engineering support, inventory availability, rapid delivery, and ongoing technical expertise.







