SMC 10-KDM20-23 | Clean Room Rectangular Multi-Connector KDM Series 20 Port 2x3mm Tube OD Manifold Fitting Block High Density

The SMC 10-KDM20-23 is a clean room specification rectangular multi-connector from the KDM series with a 20-port high-density configuration. Part number decoded: KDM = rectangular multi-connector, 20 = 20-port configuration, 23 = specific tube size and arrangement designation. The 20-port KDM is the highest density option in the series, consolidating a large number of pneumatic connections into a single organized manifold block for complex clean room equipment.

Equipment in semiconductor fabrication, flat panel display manufacturing, and pharmaceutical clean rooms often requires 20 or more pneumatic connections for multiple cylinders, valves, vacuum circuits, and sensor airlines. Running 20 individual tube connections creates maintenance nightmares — tubes are difficult to trace, reconnection errors cause machine faults, and the tube bundle generates particle-trapping surfaces. The KDM20-23 solves this by providing a single rectangular block that connects and disconnects all 20 tubes simultaneously with positive alignment, eliminating reconnection errors and reducing changeover time.

The KDM20-23 is the large-scale counterpart to the KDM10S-08 (10-port). For intermediate density, KDM series blocks are available in 6, 8, 10, and 15-port configurations. The rectangular form factor enables stacking multiple KDM blocks for pneumatic distribution panels exceeding 20 connections. Each port provides secure, leak-free tube retention with one-touch push-in connection. Compatible with SMC clean series tubing (TU/TIL series). Clean series (10-) fluorine grease, Particle Grade 1. RoHS compliant.