🛠️ Technical Specifications
- Type: Triplex, single-acting piston pump
- Maximum Input Power: 1,300 HP (969 kW)
- Stroke Length: 10 inches (254 mm)
- Rated Pump Speed: 140 strokes per minute (SPM)
- Maximum Liner Bore: 6¾ inches (171.5 mm)
- Hydrostatic Test Pressure: 10,000 psi (703 kg/cm²)
- Gear Ratio: 2.853:1
- Weight (without sheave): Approximately 42,550 lbs (19,300 kg)
- Suction Connection: 8” ASA-150 lb R.J. flange
- Discharge Connection: 5” API-5000 lb R.J. flange
📏 Dimensions
- Height (floor to center of front inlet suction): 13¼ inches (337 mm)
- Height (floor to center of discharge): 39¼ inches (997 mm)
- Overall Length (over skids): 186⅝ inches (4,740 mm)
- Width (over frame): 71⅜ inches (1,813 mm)
- Width (over pinion shaft): 107¼ inches (2,724 mm)
- Height (floor to top of gear case): 67 inches (1,702 mm)
- Height (over fluid cylinders): 55⅞ inches (1,419 mm)
⚙️ Mechanical Features
- Fluid Cylinder: Steel, 2-piece interchangeable modular design
- Valves: API number MOD. 6
- Valve Seats: Bottom shouldering, modified for high pressure
- Piston Rod-Piston Connection: Piloted and shouldered, National CB-4
- Piston Rod-Intermediate Rod Connection: Piloted and shouldered, metal-to-metal lock
- Type of Gears: Relieved herringbone
- Gear and Pinion: Through hardened alloy
- Crosshead Pin: Tapered
- Bearings:
- Pinion Shaft: 2 self-aligning roller
- Main: 2 double row tapered roller
- Crosshead: 3 double row needle
- Crankshaft-Connecting Rod: 3 cylindrical roller
- Pinion Shaft Extension: 8½ inches diameter × 19½ inches long (215.9 × 495.3 mm)
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