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2025
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Beyond W-440 Mud Pump
Author:
Beyond W-440 Mud Pump
Main technical parameters:
Rated input power: 328 kW (440 HP)
Maximum stroke rate: 320 strokes per minute (320 SPM)
Continuous operation stroke rate: 220 strokes per minute (220 SPM)
Stroke: 152.4 mm (6”)
Gear ratio: 4.578:1
Maximum working pressure: 34.5 MPa (5000 psi)
Valve cavity: API #4
Piston rod: API
Maximum cylinder diameter: 114.3 mm (4 1/2")
Suction port: 152.4 mm (6”) 150 lb flange
Discharge port: 52.4 mm (2 1/16” flange, 34.5 MPa (5000 psi)
Overall dimensions (LxWxH): 2478x1219x1103 mm (8.13x4x3.62 ft)
Weight: 4463 kg (9839 lb)
Type | Horizontal Triplex Single Acting Piston Pump | Gear Type | Herringbone Gear | ||||||||
Rated Input Power (KW/HP) | 328/440 | Gear Ratio | 4.578：1 | ||||||||
Rated Stroke (SPM) | 320 | Lubrication | Forced & Splashing | ||||||||
Stroke Length （mm/in） | 152.4/6〃 | Valve Cavity | API-4# | ||||||||
Inlet Connection | 6〃（152.4mm） | Outlet Connection | 2-1/16〃Flange 5000psi | ||||||||
Weight（Kg/Pound） | 9770/21540 | Overall Dimension （L×W×H） | 2478x1219x1103mm | ||||||||
SPM | Rated Power | Liner Dia. (in) and Pressure Rating (Mpa / psi) | |||||||||
4-1/2 | 4-1/4 | 4 | 3-3/4 | 3-1/2 | 3 | ||||||
11.8 1711 | 13.2 1914 | 14.9 2160 | 17 2465 | 19.5 2828 | 26.6 3857 | ||||||
HP | KW | ||||||||||
Displacement (L/S)/(gpm) | |||||||||||
320 | 400 | 328 | 25 396.3 | 22.3 353.5 | 19.8 313.9 | 17.4 257.8 | 15.1 239.3 | 11.1 175.9 | |||
270 | 371 | 277 | 21.1 334.4 | 18.8 298.0 | 16.7 264.7 | 14.7 233.0 | 12.8 202.9 | 9.4 149.0 | |||
220 | 303 | 226 | 17.2 272.6 | 15.3 242.5 | 13.6 215.6 | 11.9 188.6 | 10.4 164.8 | 7.6 120.5 | |||
170 | 234 | 174 | 13.3 210.8 | 11.9 88.6 | 10.5 166.4 | 9.2 145.8 | 8.0 126.8 | 5.9 93.5 | |||
120 | 165 | 123 | 9.4 149.0 | 8.4 133.1 | 7.4 117.3 | 6.5 103.0 | 5.7 90.3 | 4.2 66.6 | |||
70 | 96 | 72 | 5.5 87.2 | 4.9 77.7 | 4.3 68.2 | 3.8 60.2 | 3.3 52.3 | 2.4 38 | |||
1 | 1.38 | 1.03 | 0.078 1.236 | 0.070 1.110 | 0.062 0.983 | 0.054 0.856 | 0.047 0.745 | 0.035 0.555 | |||
Based on 100% volumetric efficiency and 90% mechanical efficiency | |||||||||||
Beyond Petroleum can also provide a variety of pump types and pump groups such as F mud pumps and BW pumps. If you have any needs, please feel free to contact Beyond.
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Beyond Petroleum Equipment
Head Office: Floor 9, Haidai Fortune Plaza, East Fangongting Road, Qingzhou City, Shandong Province, China, P.C. 262500；
Branch Office: Floor 21, Fortune Center Building, No. 299 Shengli East Steet, Weifang City, Shandong Province, P.C. 261041
Tel/Fax: +86-536-7453856
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