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TRAVELLING BLOCK AND SWIVEL<br />
TRAVELLING BLOCK<br />
Make : National<br />
Model : 660-G-500<br />
Lube oil for snubber Servo mesh SP-320, SAE-20<br />
Capacity : 17 U.S Quarts<br />
Population : 01<br />
Serial No. : T2250 (T.B)<br />
T 2253<br />
Manufacturer : National ARMCO Ltd<br />
1455, West Loop South Houston<br />
Texas 77027, USA, Telex No. : 762128<br />
Technical Specification<br />
Swivel<br />
Load rating 500 tons<br />
Dia of sheaves – 60”, Line Size 1-3/8 dia<br />
Weight – 26500 lbs<br />
Make : National<br />
Model : P-500<br />
Lube oil for Swivel : Servo Mesh SP-320<br />
Capacity : 24 Gal (approx)<br />
Wash Pipe P/No.<br />
Population : 01<br />
Manufacturer : National Supply Company<br />
1455, West loop south houston<br />
Texas, USA, Telex No. 762128<br />
Technical Specification<br />
Depth Range – 13000 to 24000 ft,<br />
Comparative dead load rating –5 00 tons (approx)<br />
Wt- 6000 lbs<br />
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