| Name | 11″ – 5,000 psi Spherical Annular BOP |
| Model | FH28-35 |
| Bore Size | 11″ (279.4 mm) |
| Rated Working Pressure | 5,000 psi (35 MPa) |
| Hydrostatic Shell Test Pressure | 7,500 psi (52.5 MPa) |
| Operating Chamber Rated WP. | 2,000 psi (14 MPa) |
| Hydraulic Control Syetem WP. | 3,000 psi (21 MPa) |
| Hydraulic Oil Volume for Open Chamber | 56 L |
| Hydraulic Oil Volume for Close Chamber | 72 L |
| Closure Range | 0 to 11″ (0-279.4 mm) |
| Hydraulic Connection Ports | NPT 1″ |
| Temp. Rating | (-29°C to 121°C) |
| Approx Weight | 10141 lbs (4600 kg) |
(FH28-35) 11″ – 5,000 psi Annular BOP
11″ – 5,000 psi Spherical Annular BOP
| Weight | 4600 kg |
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