Hydraulic Tongs

Description

NOV Sara Tongs are available in a variety of models, sizes and types to handle casings, drill collars, sucker rods and tubing including chrome tubulars and can be supplied with hydraulic or manual backup assemblies. Computerized Torque Control System Microprocessor based systems for providing computerized analysis of each joint and compete string. Provides graphic analysis of torque Vs. turn, torque Vs. time and various other options. Zone I-Electric Power Unit Technical Specifications * Pump: Variable delivery axial piston pump * Engine: *0hp (*7KW) Eexd electric motor * Cooler: thermostatically controller hydraulic oil cooler * Electric Supply: 3 phase **5/**0 volts *0/*0 Hz * Hydraulic Output: 2, **0 psi (**2bar) or *5 gpm (**0 litres per minute) Dimensions * Size: 4&#**9;9" long x 4&#**9;9" wide x 4&#**9;x 9" high (1, **0mm long x 1, **0mm wide x 1, **0mm high) * Weight: 5, **0 lbs (2, **0 kg) Zone II - Diesel Power Unit Technical Specifications * Cooler: Combined water cooled manifold / exhaust cooler * Flame Arrester: Exhaust gas flame and spark arrester, inlet air flame arrester, crank case vent flame arrester * Fan and Fan Belts: Non-metallic radiator fan and antistatic fan belts * Protection Device: Over-speed protection device operating an inlet air cutt-off * Pressure and Temperature Trips: Low lubricating oil pressure, high cooling water temperature and high exhaust temperature trips * Caps: Screw caps to dipstick and oil filter caps * Engine: 6 Cylinder Diesel * Hydraulic Output: 2, **0 psi (**2 bar) or *5 gpm (**0 liters per minute) * Starter: Air-operated. Dimensions * Size: 8&#**9;9" long x 4&#**9;3" wide x 5&#**9;6" high (2, **0mm long x 1, **0mm wide x 1, **0mm high * Weight: 6, **0 lbs (3, **0 kg)