In the world of modern data centers—powering AI, IoT, and edge computing—liquid cooling is no longer optional. Reliability during maintenance and operation depends heavily on the quality of your quick-connect couplers. That’s why CEJN’s OCP (Open Compute Project) couplers—LQC, UQD, UQDB, and BMQC—have become the trusted choice for mission-critical CDU and DLC systems.
At PRC Industrial, we go beyond supplying CEJN products—we help you configure, customize, and implement them with speed, precision, and unmatched service.
Why CEJN OCP Couplers Stand Out
- OCP-Compliant Interchangeability
Designed to integrate seamlessly with other OCP-compliant components, eliminating compatibility challenges. - Screw-to-Connect LQC
Ideal for CDU-level maintenance, supporting connection/disconnection under pressure (up to 5 bar) with stainless-steel durability and double O-ring sealing. - Blind-Mate UQDB & BMQC
Purpose-built for Direct Liquid Cooling, delivering spill-free connections and handling misalignment tolerances (± 1 mm or ± 5 mm / ± 2.7°) for fast hot-swaps—no downtime required.
PRC Industrial: Your Strategic Cooling Partner
Extensive Product Availability
We stock the complete CEJN OCP range, ensuring fast shipment and minimal lead times to keep your project on track.
Custom Hose Assembly & Fabrication
Our facility builds assemblies to your exact specs—right length, right materials, right pressure rating—so your installation is plug-and-play from day one.
Technical Support
Our experts can assist in designing fluid routing, configuring coupler placement, and implementing leak-prevention strategies to protect uptime.
Proven Benefits for Data Centers
- Service Without Shutdowns – Perform maintenance without halting coolant flow.
- Leak Prevention – Stainless steel with double EPDM seals ensures clean, spill-free performance.
- Space Optimization – Compact design enables high-density rack layouts and easy component removal.
- Future-Ready Standards – CEJN’s continued OCP involvement ensures ongoing cross-brand compatibility.
Getting Started with PRC Industrial
- Share your system details—flow rates, rack layout, coolant type, and hose routing requirements.
- We recommend the ideal CEJN coupler for your application.
- We fabricate and deliver ready-to-install assemblies.
- Optional on-site commissioning support ensures flawless integration.
With CEJN OCP couplers and PRC Industrial’s expertise, your liquid cooling system stays efficient, reliable, and ready for the future.
📩 Contact PRC Industrial today to elevate your thermal management with solutions engineered for uptime.
Frequently Asked Questions
What’s the difference between CEJN LQC and UQDB/BMQC?
LQC is a screw-to-connect style suited for CDU connections under pressure, while UQDB/BMQC are blind-mate couplers for DLC, allowing spill-free connection with misalignment tolerance.
Can these couplers be used under pressure?
Yes—LQC and UQDB/BMQC both support hot-swap operations under normal working pressure.
Does PRC Industrial make custom hose assemblies?
Yes—our team fabricates assemblies to your exact dimensions, materials, and coolant requirements.
Are CEJN OCP couplers cross-brand compatible?
Absolutely—they meet open OCP standards for interoperability with any compliant product.