Lin Centrifugal Pump

Lin Centrifugal Pump

Liquid nitrogen, with its ultra-low boiling point of -196°C, is a commonly used cryogenic fluid. It has diverse applications in cooling, freezing, preservation, and power generation. However, handling liquid nitrogen comes with unique challenges, including heat transfer, sealing, and material compatibility. To transport liquid nitrogen efficiently, a specialized device known as a Lin centrifugal pump is essential.
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Product Introduction

Brief Intro:

 

Zoiun's Lin centrifugal pump is a device placed on ground, which uses a rotating impeller to increase the pressure and flow of liquid nitrogen. Liquid nitrogen is a cryogenic fluid that has a very low boiling point of -196°C. 

 

 

The Features of our Lin Centrifugal Pump:

 

1. Compact Design: The pump boasts a simple and compact structure for easy handling.

 

2. Copper Alloy Construction: High-performance copper alloy ensures safety when handling liquid oxygen.

 

3. Reliable Mechanical Seal: The pump features a mature and dependable mechanical seal, providing anti-cavitation capabilities, long service life, and easy installation/replacement.

 

4. Cryogenic Stainless Steel Shaft: Utilizes a strong cryogenic stainless steel shaft for durability in extreme low-temperature conditions.

 

5. Impeller and Rotor Stability: Impellers and rotors undergo static and dynamic balance tests, ensuring stable operation.

 

6. Flexible Liquid Connections: Inlet and outlet connections are designed to be flexible, accommodating different installation needs.

 


 

Technical Parameters:

 

  • Type: Single Suction, Speed Fixed
  • Fluid: LIN (Liquid Nitrogen)
  • Design Temp.: -196ºC
  • Flow Rate: 24m³/h
  • Head: 90m
  • NPSHr: 2.8m
  • Speed: 2950 r.p.m
  • Suction Pressure: 0.02-0.5MPa
  • Motor: 3-Phase, 380V, 50Hz, 22kW-2P
  • Protection: IP55, ExdII BT4
  • Motor Temp.: F/B
  • Seal: Mechanical Seal
  • Seal Lifespan: 2500 hours
  • Weight: ~300kg
  • Suction: DN65
  • Discharge: DN50

 


 

Application:

 

  • Liquid Delivery from/into Cryogenic tanks or tankers
  • Fluid: Lin short for Liquid Nitrogen

 

Warranty:

 

  • 18 month

 

Leads Time:

 

  • 10-30 Days

 


 

 

 

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