High-Flow Medium Pressure Cryogenic Piston Pump

Product Overview

The High-Flow Medium Pressure Cryogenic Piston Pump is a high-efficiency pumping device designed for cryogenic liquid transfer, suitable for liquid nitrogen (LN₂), liquid argon (LAr), and liquid oxygen (LOX).

The pump provides large flow capacity and stable medium-pressure delivery, meeting the requirements of continuous cryogenic liquid transfer in industrial production. With a robust structure and reliable performance, it can maintain stable operation during long-term continuous running, making it widely used in industrial gas production, chemical processing, and scientific research applications.

Working Principle

The cryogenic piston pump operates through a crankshaft and connecting rod mechanism driven by a motor, causing the piston to move reciprocally inside the pump cylinder.

During the suction stroke, cryogenic liquid enters the pump chamber through the inlet valve. During the compression stroke, the liquid is pressurized and discharged through the outlet valve into the pipeline system, enabling continuous and stable liquid transfer.

Through optimized pump structure and sealing design, the pump can adapt to cryogenic environments while maintaining stable flow and pressure output, meeting the operational requirements for low-temperature liquid transfer.

Key Features

l High Flow Output: Provides large transfer capacity to meet high-volume industrial demand.

l Stable Medium Pressure Delivery: Maintains steady pressure while enabling continuous liquid transfer under various operating conditions.

l Long-Term Stable Operation: Reliable structure suitable for extended continuous operation.

l Cryogenic Compatibility: Specifically designed for LN₂, LAr, LOX, and other cryogenic liquids with excellent low-temperature resistance.

l Flexible Safety Configuration: Explosion-proof motor options available depending on operating conditions.

l Customizable Design: Structural design and parameters can be customized according to different process requirements and site conditions.

Applications

l Cryogenic Liquid Transfer: Stable delivery of LN₂, LAr, LOX, and other cryogenic liquids for industrial gas supply systems.

l Chemical & Gas Industry: Suitable for chemical production processes and industrial gas manufacturing requiring large-flow cryogenic transfer.

l Research & Laboratory Applications: Provides stable cryogenic liquid supply for scientific research and laboratory experiments.

l Energy Industry: Used in liquefied gas transfer and other cryogenic media transport applications within energy systems.