PBMC couplings

- Blind-Mate coupling for data center liquid cooling
- High tolerance for radial and angular misalignment
- Self-aligning design operates even under pressure
CEJN OCP PBMC (Pivoting Blind Mate Coupling) is a Blind-Mate coupling solution developed for data center liquid cooling. PBMC was developed within the Open Compute Project (OCP) as an open-standard coupling solution.
PBMC tolerates large radial and angular misalignments and automatically guides the coupling into the correct position during connection – even under pressure. The fixed mounting design reduces movement at the rear of the coupling and simplifies the integration of hoses and pipes into the system. The 12 mm nominal flow diameter provides high flow capacity in a compact Blind-Mate solution.
Applications: Data center liquid cooling systems and server and manifold connections.
For more information about our products, call us at 010 778 1400 or email us at info@pneumacon.fi.
Technical data
| Nominal flow diameter | 12 mm |
| Max working pressure | 5.2 bar |
| Min burst pressure | 20.684 bar (300 PSI) |
| Temperature range | −5 °C – +60 °C |
| Main material | Stainless steel |
| Seal material | EPDM |
More tools are featured in tool catalog.
Technical data:
| Coupling (Sockets) | Part No. | Connection | Seal material |
| PBMC DN12 | 10 153 1995 | UN 1-1/16-12 | EPDM |
| Nipple (Plug) | Part No. | Connection | Seal material |
| PBMC DN12 | 10 153 6995 | UNF 7/8-14 | EPDM |



