Pedrollo CKR Series | Self-Priming Liquid Ring Pumps

The Pedrollo CKR Series is a self-priming liquid-ring pump range designed for clean water, diesel/naphtha, and compatible non-corrosive liquids. It is suitable where compact design, self-priming capability, and stable operation with irregular or air-mixed flow are required.

Compared with the CK Series, the CKR Series offers higher performance in selected models, with flow up to 50 L/min and head up to 60 m. It is useful for industrial transfer, fuel handling, pressure systems, and installations where suction reliability is important. Common examples include CKR 80, CKR 90, and CKR 100, depending on the requirement and availability.

For Pakistani customers, the CKR Series is suitable for workshops, fuel transfer, farms, water transfer, utility systems, and small industrial process applications. Kamadi can recommend a suitable model based on liquid type, suction condition, required head, and flow rate.

Key Features

• Self-priming liquid ring pump series
  
• Handles clean water, diesel/naphta, and compatible liquids
  
• Suitable for irregular or air-mixed flow
  
• Flow up to 50 L/min, depending on model
  
• Head up to 60 m depending on the model
  
• Compact pump design for demanding suction conditions
  

Technical Specifications

• Series: CKR Series
  
• Pump Type: Self-priming liquid ring electric pump
  
• Flow Rate: Up to 50 L/min or 3.0 m³/h
  
• Head: Up to 60m
  
• Suction Lift: Up to 9m
  
• Liquid Temperature: -10°C to +90°C
  
• Ambient Temperature: Up to +40°C
  
• Maximum Working Pressure: 6 bar
  
• Motor: 2-pole
  
• Protection Rating: IP X4
  
• Pump Body: Cast iron
  
• Impeller: Brass
  
• Shaft: Stainless steel
  
• Versions: Single-phase CKRm and three-phase CKR options, depending on the model

Applications

• Diesel and naphta transfer
  
• Clean water pumping
  
• Air-mixed flow applications
  
• Industrial transfer systems
  
• Suction from tanks and containers