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W-446(500HP) Drilling Mud Pump Triple Cylinder Single Action Pump

1 set
W-446(500HP) Drilling Mud Pump Triple Cylinder Single Action Pump
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Specification: W-446 (500HP)
Cylinder: Triple Cylinder Single Action
Rated Input Power: 368kw (500HP)
Maximum Strokes Per Minute: 260 Strokes Per Minute (260 SPM)
Stroke: 6" (152.4mm)
Gear Ratio: 4.578:1
Maximum Working Pressure: 3000psi
Maximum Liner Diameter: 6"

Drilling Mud Pump 3000psi


500HP Triple Cylinder Single Action Pump


Single Acting Triplex Pump

Basic Infomation
Place of Origin: China
Brand Name: BOMCO
Certification: API 7K
Model Number: W-446 (500HP)
Payment & Shipping Terms
Packaging Details: Iron case
Delivery Time: 7 days
Payment Terms: L/C, T/T
Supply Ability: 10 SET per month
Product Description

Technical Specification for W-446 Single Acting Triplex Pump
Rated input power 368kw (500HP)
Maximum 260 strokes/minute (260SPM)
Continuous operation with 220 strokes per minute (220SPM)
Stroke 152.4mm (6 ″)
Gear ratio 4.578:1
Maximum working pressure 21Mpa
Valve chamber API 4#
Maximum cylinder liner diameter 6 ″
Maximum cylinder liner pump pressure 9.17Mpa
Suction nozzle 8 "flange
3 ″ (900 #) flange for discharge pipe outlet
Pinion shaft diameter 95.25 mm (3.75 ″)
Key 22.174x15.9mm
External dimensions of pump: (excluding base) 2479X1219X1103 mm
Weight 4513 kg


Structural characteristics
The overall structure design of the machine is compact, small in size, light in weight, and the gear pair is an integral herringbone gear transmission, with high transmission torque and stable operation. The crankshaft is a balanced crankshaft with a forged welded structure, which is lightweight, vibration free, and operates smoothly.
The W-446 three cylinder single acting pump can be widely used in various operations in oil fields. The cylinder liner specification 41/2 "-6" adopts a piston structure, which is suitable for workover operations and shallow well drilling.




Meets API 7K, Q1 standard.




We can supply BOMCO/RONGSHENG/HH/QINGZHOU brands also.




W-446(500HP) Drilling Mud Pump Triple Cylinder Single Action Pump 0

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