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440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps

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440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps

440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps
440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps 440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps 440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps

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Product Details:
Place of Origin: China
Brand Name: Hebei Pantu
Certification: API 7K & ISO
Model Number: W-440
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 10000USD~50000USD
Packaging Details: 3302mm*1671mm*1412mm(13ft*6.85ft*5.56ft)
Delivery Time: 45 days
Payment Terms: L/C,T/T
Supply Ability: 20sets/month
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440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps

Description
Name: Single Acting Oil Rig Mud Pump Rated Input Power:: 328 KW (440 HP)
Stroke Per Minutes: 320 SPM Stroke Length:: 6 Inch
Gear Ratio:: 4.578:1 Valve: API #4
Suction Inlet Flange: 6" 150 Lb Flange Approx Weight: 9839 Lb
Highlight:

440HP Oil Rig Mud Pump

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440HP Oilwell Triplex Pumps

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Single Acting Oilwell Triplex Pumps

440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps
W-440 Triplex Single Acting Oil Rig Mud Pump
Product Overview

The 440HP Triplex Mud Pump is a high-performance single-acting piston pump engineered for demanding oil and gas drilling operations. With a maximum speed of 320 SPM, it delivers reliable fluid circulation to maintain drilling stability and effective wellbore cleaning. The robust triplex design ensures smooth operation with reduced pulsation and extended service life.

  • 440 HP rated power for medium to deep drilling applications
  • Triplex single-acting design for superior efficiency and durability
  • 320 strokes per minute (SPM) for consistent mud circulation
  • Compatible with Oilwell-style parts for simplified maintenance
  • Engineered for harsh drilling conditions with reliable performance
Key Features
  • Durable Construction: High-strength alloy steel components for extended service life
  • High Pumping Efficiency: Optimized fluid end design minimizes pulsation
  • Flexible Power Options: Compatible with electric motor or diesel engine drives
  • Easy Maintenance: Modular design enables quick fluid end parts replacement
  • Enhanced Lubrication: Splash and forced lubrication system prolongs bearing life
  • API & ISO Compliant: Manufactured to API Spec 7K and ISO 9001 standards
Technical Specifications
Rated Input Power 328 kW (440 HP)
Max. Stroke Per Minute 320 SPM
Continuous Operating Stroke 220 SPM
Stroke Length 152.4 mm (6")
Gear Ratio 4.578:1
Max. Working Pressure 34.5 MPa (5000 psi)
Valve API#4
Piston Rod End API #SA2
Max. Liner Size 114.3 mm (4 1/2")
Suction Inlet Flange 152.4 mm (6") 150 lb flange
Discharge Outlet Flange 52.4 mm (2 1/16") flange, 34.5 MPa (5000 psi)
Overall Dimensions (L×W×H) 2478×1219×1103 mm (8.13×4×3.62 ft)
Approx. Weight 4463 kg (9839 lb)
Performance Parameters
Liner Size (in) 4 1/2 4 1/4 4 3 3/4 3 1/2 3
Discharge Pressure (MPa) 11.8 13.2 14.9 17.0 19.5 26.6
Discharge Pressure (psi) 1711 1914 2160 2465 2828 3857
Performance data calculated with 90% mechanical efficiency and 100% volumetric efficiency.
Applications
  • Onshore and offshore oil drilling rigs
  • Geothermal drilling projects
  • Coalbed methane drilling
  • Large-diameter water well drilling
Why Choose Our Mud Pump?
  • Proven performance in major oilfields worldwide (Middle East, North America, Russia, Africa)
  • Global spare parts availability and comprehensive after-sales service network

Tag:

Hydraulic Mud Pump,

Electric Slurry Pump,

Diesel Mud Pump

Contact Details
Hebei E-valves Petroleum Equipment Co., Ltd.

Contact Person: Peter

Tel: +86 19333067506

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