Product Introduction
Designed and built by Sanjing Cryogenic, this purpose-engineered reciprocating pump delivers dependable, high-pressure transfer of liquid carbon dioxide (LCO₂) under cryogenic conditions. It is tailored for industrial workflows including cylinder filling, process distribution, and bulk gas delivery, with specialized engineering to address LCO₂'s unique properties and minimize operational disruptions.
Core Strengths & Key Advantages
LCO₂-Tailored Cryogenic EngineeringOptimized internal flow paths and low-temperature sealing systems are specifically calibrated to prevent phase shifts and dry ice buildup, eliminating common blockage risks and ensuring uninterrupted performance in variable LCO₂ operating environments.
Stable High-Pressure, Low-Pulsation PerformanceThe precision reciprocating piston mechanism maintains consistent pressure output with minimal flow fluctuation, perfectly suited for the demanding requirements of LCO₂ cylinder filling and high-pressure pipeline injection applications.
Simplified Maintenance & Long Service LifeThe modular pump head design streamlines routine inspections and repairs, while cryogenic-grade sealing and wear-resistant components extend service intervals, reducing overall lifecycle operational costs.
24/7 Continuous Operation CapabilityConstructed with heavy-duty industrial motors and reinforced structural components, the pump is built for non-stop duty in large-scale LCO₂ processing and distribution facilities, delivering reliable uptime.
Pre-Assembled, Compact Skid DesignThe factory-integrated skid with vertical guide rails ensures precise alignment of moving parts, simplifying on-site installation and system integration while guaranteeing long-term mechanical stability.
Application-Specific Customization OptionsMultiple flow and pressure configurations are available to match unique process requirements, with optional material upgrades and auxiliary components to align with your specific LCO₂ handling needs.
Primary Applications
High-pressure LCO₂ cylinder filling
Industrial gas distribution and storage systems
Food and beverage carbonation production
Chemical processing and solvent recovery
Fire suppression system charging
Enhanced oil recovery (EOR) in oil and gas operations
Technical Specifications (Editable Template)
| Parameter | Customizable Specification |
|---|---|
| Pump Model | SBP500-900/100 |
| Process Medium | Liquid Carbon Dioxide (LCO₂) |
| Operating Temperature Range | -40°C ~ -20°C (adjustable per requirements) |
| Rated Flow Rate | 500-900L/h |
| Discharge Pressure | 10.0MPA |
| Motor Power | 5.5KW |
| Construction Materials | Pump head: 304/316L stainless steel; Seals: Cryogenic-grade PTFE/UHMWPE |
| Drive System | VFD |
| Mounting Style | Integrated skid-mounted |
The Sanjing Cryogenic Advantage
As a dedicated manufacturer of cryogenic fluid handling equipment with decades of specialized experience, Sanjing Cryogenic delivers robust, efficient solutions for low-temperature industrial applications. Every pump undergoes comprehensive factory performance and cryogenic testing to meet international quality standards, supported by full technical consultation, customization services, and responsive after-sales support. Our equipment is trusted by industrial gas, chemical, and food processing partners worldwide for its consistent reliability and long-term performance.
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