Specifications and technical parameters of Annular BOP with tapered rubber:
Model Bore(mm) Working Pressure(m PA/psi) Close Volume(L) Open Volume(L) Dimensions Total Weight (For reference)(kg)
A B
FHZ18-70 179.4 70/10000 36 27 1200 1250 6293
FHZ28-70 279.4 70/10000 67 66 1465 1653 12290
FHZ35-70 346.1 70/10000 116 117 1554 1742 15190
FHZ43-35 425.4 35/5000 134 134 1680 1590 14100
FHZ54-14 539.7 14/2000 95.3 94.5 1380 1437 7660
Specifications and technical parameters of Annular BOP with spherical rubber
Model Bore(mm) Working Pressure(m PA/psi) Close Volume(L) Open Volume(L) Dimensions Total Weight (For reference o)(kg)
A B C D E F
FH18-21 179.4
21/3000 21 15 745 769 141 309 37 225 1433
FH18-35 35/5000 21 15 745 797 169 309 31 231 1520
FH23-21 228.6 21/3000 34 22.8 902 838 128 494 48 260 2398
FH23-35 35/5000 42 33 1016 860 110 500 72 262 2986
FH28-21 279.4 21/3000 50 39 1014 870 152 529 52 290 2950
FH28-35 35/5000 6 72 1146 1110 242 676 74 313 4675
FH35-21 346.1 21/3000 94 69 1271 1105 170 470 80 345 5738
FH35-35 35/5000 94 69 1683 1558 296 1410 428 534 6415
FH48-35 425.3 35/5000 220 171 1375 1293 260 569 74 414 16000
FH53-21 527.0 21/3000 173 110 2240 1718 315 1201 140 564 6994
FH54-35 539.7 35/5000 241 181 20230.