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Wacker Neuson PS4 7503HH

PS4 7503HH

Heavy duty submersible pumps for all size jobs


No matter how large or small the job, Wacker Neuson's three-phase submersible pumps offer the versatility and durability contractors needs for dewatering on the job sites. This comprehensive family of pumps offers big pumps features for a small pump investment. The heavy-duty line is capable of handling solids up to .08 inch (20 mm) and are ideal for job sites needing fast and dependable dewatering.

  • Slim line design with top discharge enables operation at low water levels for extended periods.
  • Built-in thermal protection prevents damage to motor windings in the event of dry run situations.
  • Durable high chrome impeller with ductile iron wear plate and extra lip seals reduces wear when pumping abrasive materials.
  • Silicon carbide double mechanical seals run in an isolated oil-filled cavity, allowing for seal lubrication, cooling and overall motor protection.
  • Heavy-duty power cord with stain relief and special water block insulation system increases durability and motor life.



  PS4 7503HH  


L x W x H  in 12.99 x 12.36 x 27.09  
L x W x H Shipping in 13 x 12.5 x 31  
Diameter Discharge in 4  
Operating weight  lb 205  
Shipping weight  lb 227  
Cable length  ft 50  
Cable Size  AWG 10  

Operating data 

Total head  ft 137.1  
Discharge capacity  US gpm 348.7  
Solids diameter  in 0.334  
Engine / Motor type  60 Hz 3~  
Operating voltage  V 220 / 440  
Current Full Load A 25.5 / 12.8  
Current Start A 226 / 113  
at rpm  rpm 3,440