ram BOP (Polished Rod/Cable Ram Preventer)
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Manual Ram Drive Preventers Polished Rod/Cable Ram Preventer 2-9/16 3,000 psi "PRC" & "PRC-V" Our reference nWK-62x21 "KaWiaH", nWK 1-62x21 "KaWiaH-K" Bore Size, in. (mm) 2-9/16 (62) Working Pressure, psi (bar/MPa) 3,000 (210/21) Shell Test Pressure, psi (bar/Mpa) 6,000 (420/42) Sealed Polished Rod or Cable Diameter, in. (mm) 1/4 - 1-1/4 (6 - 31) Number of Winch Revolutions Needed to dead-Close Rams 7 Maximum Torque to Close and Seal the Rams and Gate, ft lb (N-m) 221 (300) Overall: Length x Width x Height, in. (mm) "PRC" 19.6 x 6.5 x 8.3 (498 x 166 x 210) Ram Assembly. Front View Ram Assembly. Back View 2.5. Polished Rod/Cable Ram Preventer, p. 31