• Pump body - cast iron
  
• Motor bracket - cast iron
  
• Impeller - cast iron or brass (CSB)
  
• Mechanical seal ceramic-graphite-NBR
  
• Motor shaft stainless steel AISI 303
  
• Stainless steel AISI 416 (75÷120)
  
• Liquid temperature - 0 - 90 °C
  
• Operating pressure max - 6 bar
• 2 poles induction motor - 3~ 230/400V-50Hz 1~ 230V-50Hz (with thermal protection up to MEC 80)
  
• Insulation class - F
  
• Protection degree - IPX4
• HP - 5.5 
• kW - 4

Experience exceptional water pumping power with the Pentax Centrifugal Water Pump CST550/4. This high-performance 5.5HP pump is designed to efficiently handle your water pumping needs. With a 4x4" size, it's perfect for a wide range of applications, from agricultural to industrial. Whether you need to transfer water or irrigate your fields, this pump gets the job done with ease. It's a reliable choice for maintaining a steady water supply.