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DW-240 Quintuplex Reciprocating Plunger Pump For Steel Dephosphorization

DW-240 Quintuplex Reciprocating Plunger Pump For Steel Dephosphorization

The DW-240 pump is a single acting quintuplex reciprocating plunger pump.
  • Model :

    DW-240
  • Type :

    Plunger Pump
  • Stroke :

    4.0 Inches / 101.6 mm
  • Cylinder Diameter :

    29-114mm
  • Flow :

    32.6-2214.2LPM/8.6-585GPM
  • Pressure :

    4-69MPa
  • Shipping Port :

    Shanghai Port, China
  • Warranty :

    12 Months

Specifications:

Design Standard API-674, Third Edition
Configuration Horizontal Quintuple Plunger
Number of Plungers 5
Continuous Duty 198 BHP
Intermittent Duty 240 BHP
Stroke Length 4.0 Inches / 101.6 mm
Frame Load Rating 10,000 lbs / 4536 kg
Pump Weight (Average) 4,500 lbs / 2041.2 kg
Intermittent Duty Speed Rating 425 RPM
Continuous Duty Speed Rating 350 RPM
Minimum Speed  100 RPM
Mechanical Efficiency 90%
Lubrication System Splash, Gravity Return
Crankcase Oil Capacity 16 Gallons / 60.56 L
Lube Oil Type SAE30
Fluid Temperature Range -20~350°F/-28~176°C
Valve Type  Disc Valve / Wear-resistant Valve

 

Performance Data (Metric):

Pump Model Plunger
Diameter
(mm)
Displacement
(L/REV)
Maximum
Pressure
 (
MPa)
Pump Capacity (LPM)@Input Speed (RPM)
100 200 300 350 400 425
DW24009 29 0.3259  69 32.6  64.3  98.4  113.6  128.7  140.0 
DW24010 32 0.4020  56 41.6  79.5  121.1  140.0  162.8  170.3 
DW24012 38 0.5791 39 56.8 117.3 174.1 204.4 230.9 246
DW24014 44 0.788 29 79.5 159 238.5 276.3 314.2 336.9
DW24016 51 1.0295 22 102.2 204.4 310.4 359.6 412.6 439.1
DW24018 57 1.3028 17 128.7 261.2 389.9 458 522.3 552.6
DW24020 64 1.6086 14 162.8 321.7 484.5 564 643.5 685.1
DW24022 70 1.9462 12 193 389.9 582.9 681.3 779.7 828.9
DW24024 76 2.3164 10 230.9 461.8 696.4 810 927.3 984.1
DW24026 83 2.7184  8 272.5  545.0  817.6  950.0  1086.3  1154.4 
DW24028 89 3.1529  7 314.2  632.1  946.3  1105.2  1260.4  1339.9 
DW24030 95 3.6192 6 363.4 722.9 1086.3 1268 1449.7 1536.7
DW24032 102 4.1181 6 412.6 825.1 1233.9 1442.1 1646.5 1748.7
DW24034 108 4.6487  5 465.6  931.1  1396.7  1627.6  1858.4  1975.8 
DW24036 114 5.2119  4 522.3  1040.9  1563.2  1824.4  2085.5  2214.2 

 

Performance Data:

Pump
Model
Plunger
Diameter
(in)
Displacement
(GAL/REV)
Maximum
Pressure
 (PSI)
Pump Capacity (GPM)@Input Speed (RPM)
100 200 300 350 400 425
DW24009 1.125 0.0861 10000 8.6 17 26 30 34 37
DW24010 1.25 0.1062 8150 11 21 32 37 43 45
DW24012 1.5 0.153 5650 15 31 46 54 61 65
DW24014 1.75 0.2082 4160 21 42 63 73 83 89
DW24016 2 0.272 3190 27 54 82 95 109 116
DW24018 2.25 0.3442 2520 34 69 103 121 138 146
DW24020 2.5 0.425 2040 43 85 128 149 170 181
DW24022 2.75 0.5142 1690 51 103 154 180 206 219
DW24024 3 0.612 1420 61 122 184 214 245 260
DW24026 3.25 0.7182 1210 72 144 216 251 287 305
DW24028 3.5 0.833 1040 83 167 250 292 333 354
DW24030 3.75 0.9562 910 96 191 287 335 383 406
DW24032 4 1.088 800 109 218 326 381 435 462
DW24034 4.25 1.2282 710 123 246 369 430 491 522
DW24036 4.5 1.377 630 138 275 413 482 551 585

 

Standard connection sizes:      

Pump Model Suction (in) Discharge(in)
DW24009-DW24018 4.0 2.0
DW24020-DW24028 6.0 3.0
DW24028-DW24036 8.0 4.0

 

Fluid cylinder materials:

 Fluid cylinder materials  Cast
Carbon Steel  Ductile Iron
Hi-Strength Carbon Alloy Steel Aluminum Bronze
304 / 316L / 17-4PH / 2205 / 2507 Stainless Steel  

                                                                                 *Special materials are available upon request

                

                              

 

Application

  • Steel dephosphorization pumps are widely used in the steel manufacturing industry, particularly during the primary processing stage of steel products, effectively enhancing product purity.  
  • In the field of metal smelting, this equipment can be used to remove impurities from high-temperature molten metals, ensuring the smooth operation of the smelting process.  
  • Suitable for large-scale industrial production lines, meeting demands for high-intensity, continuous operation to provide reliable support for mass manufacturing.  
  • Metallurgical dephosphorization pumps also play a vital role in environmentally regulated industrial processes, helping reduce emissions of harmful substances.  
  • Their multifunctional capabilities enable widespread application in automotive manufacturing, construction steel processing, and other industries requiring high-quality metallic materials.

 

Engineering dimensional outline

 

                                                                                                                      

 

Troubleshooting for Steel Dephosphorization Pumps  

  • First, inspect the pump body for any visible external damage or signs of corrosion. Promptly clean surface contaminants to prevent further deterioration.  
  • Verify the integrity of sealing components. If leakage is detected, immediately replace the seals to ensure proper equipment operation and safety.  
  • Inspect fluid transfer pipelines for blockages or foreign objects. Clear obstructions to restore efficient fluid handling capacity.  
  • Monitor vibration levels during operation. Address abnormal vibrations by calibrating internal components or adjusting installation positioning to prevent accuracy issues.  
  • Periodically test the pump's high-temperature resistance, especially under extreme conditions, to ensure sustained stable performance without degradation.  
  • If phosphorus removal efficiency declines under high-pressure conditions, inspect the pressure regulation device and optimize parameters as needed.  
  • For abnormal noise issues, investigate mechanical component wear and lubricate relevant parts to reduce operational noise.  
  • If frequent shutdowns occur during continuous operation, inspect the electrical and control systems to eliminate potential circuit faults or programming errors.  
  • Establish a regular maintenance schedule, document equipment operational data, and analyze historical information to predict potential failures and implement preventive measures.  
  • If the above methods fail to resolve the issue, contact professional technicians for in-depth diagnostics to ensure thorough fault resolution.

 

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