The "GH-2" automatic casing hanger is designed for use in type "GH" casing head and spool housings. It combines the hanger section and the primary sealing medium into a unitized assembly. Upon installation of the "GH-2" casing hanger, annulus pack-off is automatically achieved; as "GH-2" automatic casing hangers are designed for load activated positive sealing. Should you desire additional assurance, the “GHP ” primary seal assembly can also be installed as a supplementary seal, when the type “GH-2 ” automatic casing hanger is employed.

The "GH" manual casing hanger is a simple wrap-around hanger designed for use in the "GH" casing head housing, and is engineered for use with the type "GHP" primary sealing medium. Purposefully designed for medium casing load applications; the type "GH" casing hanger, when utilized together with the type "GHP" primary sealing medium, offers positive annulus pack-off and casing suspension in an extremely cost efficient package.

Nominal OD	Suspended Casing Size	Model	Part Number	Model	Part Number
9" Nominal	4 1/2 " OD	GH	30-0804	GH-2	30-0876
9" Nominal	5 1/2 " OD	GH	30-0808	GH-2	30-0890
9" Nominal	4 1/2 " OD	GHP	30-0906
9" Nominal	5 1/2 " OD	GHP	30-0912