The HCH4 collet connector was engineered specifically to fit mandrel-style hubs. It includes the standard HC operating system and load carrying components. The HCH4 connector has a unique locking design which includes three load shoulders on the collet segments, or fingers. This design allows the HC-style connector to lock onto an H4 wellhead and maintain a direct load path.

Specifications

• Preload: up to 5,875,000 lbm
• Height: 44.00 in [1,117.60 mm]
• Maximum subsea wellhead OD: 27.00 in [685.80 mm]
• Maximum connector OD: 62.00 in [1,574.80 mm]
• Metal-to-metal sealing AX gasket is standard