As AI, IoT, and edge computing drive higher heat loads, liquid cooling has become an essential part of modern data center operations. In these critical environments, quick-connect reliability isn’t just nice to have—it’s essential for uptime. CEJN’s OCP (Open Compute Project) couplers—LQC, UQD, UQDB, and BMQC—deliver that reliability for both CDU and DLC applications.
At Shipyard Supply, we don’t just ship components—we deliver complete, service-driven solutions that help keep your cooling systems performing at their best.
Why CEJN OCP Couplers Are the Industry Standard
- OCP-Compliant & Cross-Compatible
Built to meet open OCP specifications, ensuring hassle-free interchangeability across compliant brands. - LQC Screw-to-Connect
Perfect for CDU-level service work, allowing connection/disconnection under pressure (up to 5 bar) with stainless steel strength and dual O-ring seals. - UQDB & BMQC Blind-Mate
Designed for Direct Liquid Cooling, providing leak-free operation and forgiving misalignment for true hot-swap capability.
Shipyard Supply’s Added Value
Fast, Reliable Inventory
We maintain a strong stock of CEJN OCP couplers, ready for immediate shipment to minimize your downtime risk.
Precision Hose Assembly
Our team delivers custom assemblies built to exact length, material, and pressure specifications—no cutting, no guessing, no last-minute field mods.
Hands-On Technical Support
From coupler configuration to routing strategies, we provide expert guidance to prevent leaks, streamline maintenance, and optimize layouts.
Advantages for Data Center Operators
- No Service Interruptions – Maintain cooling loops during maintenance.
- Leak-Free Performance – Stainless steel and EPDM seals guard against spills.
- Space-Saving Design – Compact form factors support dense rack configurations.
- Future-Ready – Built on open standards for lasting compatibility.
Your Next Steps with Shipyard Supply
- Send us your system details—flow, layout, hose routing, coolant type.
- We’ll match you with the right CEJN OCP coupler (LQC, UQD, UQDB, or BMQC).
- We fabricate and ship assemblies that are ready to install.
- Optional on-site or remote support ensures a smooth integration.
With Shipyard Supply and CEJN OCP couplers, you get precision-engineered liquid cooling with the service and speed you need to keep critical systems online.
📩 Contact Shipyard Supply today to upgrade your cooling reliability with a partner who delivers more than just parts.
Frequently Asked Questions
How do LQC and UQDB/BMQC differ?
LQC is a screw-to-connect coupler for CDU use under pressure. UQDB and BMQC are blind-mate designs for DLC, allowing for spill-free swaps even with slight misalignment.
Can these couplers be disconnected under pressure?
Yes—both LQC and UQDB/BMQC support under-pressure connection and disconnection.
Do you make custom hose assemblies?
Absolutely—we fabricate to your specs for a precise, ready-to-connect fit.
Are CEJN OCP couplers brand-compatible?
Yes—they follow open OCP standards for interoperability.