The 12-stage submersible centrifugal pump is mainly applicable to natural gas pressurization and transportation in LNG peak - shaving gasification stations, LNG distributed energy power plants, LNG gasification stations, etc.
Performance Parameters
Serial Number Name Specific Parameters 1 Type Variable - frequency speed regulation / vertical type 2 Characteristics 12 - stage 3 Design Temperature - 196°C 4 Medium Used LNG / LN2 6 Pressure Increase 6.5MPa of pressure increase 7 Flow Rate 60 - 100 m³/h (liquid flow rate) 8 Motor Parameters 380V / 50HZ / 3 - PH / 2P / explosion - proof / 250KW 9 Control Mode Automatic stop and manual start 11 Delivery Time 90 days
Performance Features
The unit is submersible and connected to the wellhead cover through the top flange, ensuring stable liquid outlet pressure. The whole unit is immersed in the insulated pump well, resulting in low cold loss. With no seals, zero leakage can be guaranteed. The unit has a short cooling - down time and can achieve rapid start - up. The unit adopts a multi - stage and low - speed scheme, featuring stable operation and high reliability. Imported bearings are used, which require little maintenance over a long period. It can operate continuously for more than 16,000 hours without interruption. A low - speed variable - frequency motor is used, resulting in low vibration and high reliability. An inducer is set at the inlet to improve the liquid suction performance and reduce the requirement for the Net Positive Suction Head (NPSH) of the system device. The multi - flow - path radial diffuser design ensures that when the unit operates under different working conditions, the rotor can automatically adjust to achieve self - balance of axial force. The unit is equipped with bearing vibration detection, pump well liquid - level detection, and cable joint leakage detection to ensure the stable and safe operation of the submersible pump.
On - site Installation
It is of buried - type installation. A pit needs to be dug to bury the pump well underground. Fix the submersible pump on the cover and then place it into the pump well.
Two - stage and four - stage submersible low - to - medium pressure centrifugal pumps Scope of Application
The four - stage submersible centrifugal pump is a newly developed submersible pump product of our company. It is designed to meet the growing demand of the natural gas peak - shaving and gas - filling station markets. The pump consists of two parts: the pump sump and the pump body. The pump body is immersed in the cryogenic liquid in the pump sump to suck, pressurize, and discharge the liquid, ensuring zero liquid leakage during operation. It is mainly used in LNG peak - shaving stations, LNG gasification stations, urban pipeline networks, and small - scale natural gas power plants.
Performance Characteristics
Immersed in the liquid of a vacuum vessel, it achieves zero leakage, reduces the cold loss of the unit, and enables rapid startup. An inducer is installed at the inlet, greatly reducing the system's requirement for net positive suction head. The motor and the pump are of an integrated structure. A variable - frequency motor is used for speed regulation, expanding the flow rate and head range of the pump. Imported cryogenic bearings are adopted, with a lifespan of over 10,000 hours. With a stable and high - speed design, it features a compact structure, convenient installation, and good economic efficiency.
Performance Parameters
Serial Number Name Specific Parameters 1 Type Variable - frequency speed regulation / vertical type 2 Characteristics 2 - 4 stages 3 Design Temperature - 196°C 4 Medium Used LNG 5 Inlet Pressure Depends on the pressure resistance of the pump sump (usually below 2.5MPa) 6 Maximum Head 510m - 1050m 7 Flow Rate 25 - 35 m³/h (liquid flow rate) 8 Motor Parameters 380V / 50HZ / 3 - PH / 2P / explosion - proof 9 Control Mode Automatic stop and manual start 10 Bare Pump Weight 400KG 11 Delivery Time 7 - 30 days
Standard Configuration
Pump unit Vacuum pump sump
Eight-stage submersible low-to-medium pressure centrifugal pump Scope of Application
The eight - stage submersible centrifugal pump is a newly developed submersible pump product of our company. It is applicable to the pressurization and transportation of natural gas in LNG peak - shaving gasification stations, LNG distributed energy power plants, LNG gasification stations, etc.
Performance Parameters
Serial Number Name Specific Parameters 1 Type Variable - frequency speed regulation / vertical type 2 Characteristics 8 - stage 3 Design Temperature - 196°C 4 Medium Used LNG / LN2 5 Pressure Increase 2.5MPa of pressure increase 6 Flow Rate 25 m³/h (liquid flow rate) 7 Motor Parameters 380V / 50HZ / 3 - PH / 2P / explosion - proof 8 Control Mode Automatic stop and manual start 9 Delivery Time 90 days
Performance Features
The unit is submersible and connected to the wellhead cover through the top flange, ensuring a stable liquid outlet pressure.
The entire unit is immersed in an insulated pump well, resulting in low cold loss. Without seals, zero leakage can be guaranteed.
The unit has a short cooling - down time and can achieve rapid startup.
The unit adopts a multi - stage and low - speed scheme, featuring stable operation and high reliability.
Imported bearings are used, which require little maintenance over a long period. It can operate continuously for more than 16,000 hours without interruption.
A low - speed variable - frequency motor is used, resulting in low vibration and high reliability.
On - site Installation
It is of buried - type installation. A pit needs to be dug to bury the pump well underground.
Fix the submersible pump on the cover and then place it into the pump well.
submersible pump Scope of Application
The LNG submersible pump is a centrifugal working unit composed of a pump sump and a pump body. The pump body is immersed in the cryogenic liquid in the pump sump to suck in, pressurize, and discharge the liquid. Since it is immersed in the pump sump container, zero liquid leakage can be ensured during operation. It is mainly used in LNG filling stations to refuel liquid natural gas for natural gas - powered heavy - duty trucks and buses. It can also be used in LNG receiving terminals, LNG tank truck loading and unloading operations, etc. Similarly, it is applicable to the unloading of industrial gas tank trucks, except for deoxygenation.
Performance Characteristics
Immersed in the liquid of a vacuum container, it achieves zero leakage, reduces the cold loss of the unit, and enables rapid startup.
An inducer is set at the inlet, which greatly reduces the requirement of the system device for net positive suction head.
The motor and the pump are of an integral structure. Using a variable - frequency motor for speed regulation expands the flow rate and head range of the pump.
Imported cryogenic bearings are adopted, with a lifespan of over 16,000 hours.
Performance Parameters
Serial Number Name Specific Parameters 1 Type Variable - frequency speed - controlled / vertical 2 Characteristics Single - suction / single - stage 3 Design Temperature - 196°C 4 Media Used LNG / LN2 / LAr 5 Inlet Pressure Depends on the pressure resistance of the pump sump (usually below 2.5 MPa) 6 Maximum Head 280 m 7 Flow Rate 6 - 24 m³/h (liquid flow rate) 8 Motor Parameters 380V / 50Hz / 3 - phase / 2 - pole / explosion - proof / MAX 6000 RPM 9 Control Mode Automatic stop and manual start 10 Bare Pump Weight 90 kg 11 Delivery Time 7 - 30 days
Engineered for Heavy-Duty Use The Cryogenic Submersible Pump from Junxin Energy is a pinnacle of engineering excellence, designed to meet the rigorous demands of the natural gas industry. As one of the leading cryogenic pump manufacturers, Junxin Energy has crafted this pump to excel in LNG peak-shaving gasification stations, distributed energy power plants, and gasification stations. This 12-stage cryogenic centrifugal pump is built to withstand extreme conditions, operating efficiently at a design temperature of -196°C. With a pressure increase capability of 6.5MPa and a flow rate ranging from 60 to 100 m³/h, this cryogenic pump ensures robust performance and reliability. The use of imported bearings guarantees minimal maintenance, allowing the pump to operate continuously for over 16,000 hours without interruption, making it a preferred choice in the cryogenic pump market.
Seamless System Integration Junxin Energy's cryogenic pump is designed for seamless integration into existing systems, offering a variable-frequency speed regulation and a vertical type configuration. This pump is submersible, connecting to the wellhead cover through the top flange, ensuring stable liquid outlet pressure. The entire unit is immersed in an insulated pump well, resulting in low cold loss and guaranteeing zero leakage due to its seal-less design. The multi-flow-path radial diffuser design allows the rotor to automatically adjust, achieving self-balance of axial force under varying working conditions. This feature, combined with the low-speed variable-frequency motor, results in low vibration and high reliability, making it an ideal choice for professionals seeking efficient and stable operation in the cryogenic pump market.
Built for Modern Industry In the ever-evolving landscape of the natural gas industry, the Cryogenic Submersible Pump by Junxin Energy stands out with its advanced features and robust construction. The pump is equipped with bearing vibration detection, pump well liquid-level detection, and cable joint leakage detection, ensuring stable and safe operation. Its rapid startup capability and short cooling-down time make it highly efficient for modern industrial applications. The cryogenic centrifugal pump is also designed for easy on-site installation, requiring a buried-type setup where the pump well is placed underground. This innovative design not only enhances operational efficiency but also aligns with the growing demand in the cryogenic pump market for solutions that offer both performance and reliability. As a leader among cryogenic pump manufacturers, Junxin Energy continues to set the standard for excellence in the industry, providing solutions that are both cutting-edge and dependable.
Product Advantages
1. Unmatched Durability and Reliability The cryogenic submersible pump is engineered for long-lasting performance, featuring imported bearings that require minimal maintenance and can operate continuously for over 16,000 hours. This ensures that your operations remain uninterrupted, providing a significant return on investment. As a leader among cryogenic pump manufacturers, our pumps are designed to withstand extreme conditions, making them a reliable choice in the cryogenic pump market.
2. Zero Leakage and Enhanced Safety Our cryogenic centrifugal pump is fully immersed in an insulated pump well, guaranteeing zero leakage and reducing cold loss. This design not only enhances safety but also ensures environmental compliance, a critical factor for businesses in the cryogenic pump market. The absence of seals further minimizes the risk of leaks, making it a preferred choice for industries requiring stringent safety standards.
3. Efficient and Rapid Startup The pump features a short cooling-down time, allowing for rapid startup and increased operational efficiency. This is particularly beneficial in LNG peak-shaving gasification stations and distributed energy power plants, where time is of the essence. As a top choice among cryogenic pump manufacturers, our pumps are designed to meet the fast-paced demands of modern industries.
4. Advanced Technology for Optimal Performance Equipped with a low-speed variable-frequency motor, the cryogenic centrifugal pump offers low vibration and high reliability. The multi-flow-path radial diffuser design allows the rotor to self-balance axial force, ensuring stable operation under varying conditions. This technological innovation positions our pumps at the forefront of the cryogenic pump market, offering unmatched performance and efficiency.
5. Versatile Applications and Easy Installation Designed for a wide range of applications, from LNG gasification stations to industrial gas tank truck unloading, our cryogenic submersible pump is versatile and easy to install. The buried-type installation requires minimal space, making it ideal for urban pipeline networks and small-scale power plants. As a trusted name among cryogenic pump manufacturers, we provide solutions that cater to diverse industry needs, ensuring seamless integration into existing systems.
Usage Scenarios
Scenario 1: Enhancing LNG Peak-Shaving Operations In the competitive cryogenic pump market, LNG peak-shaving gasification stations require reliable equipment to manage fluctuating demand efficiently. The cryogenic submersible pump from Junxin Energy is ideal for this application. Its 12-stage design ensures a stable liquid outlet pressure, crucial for maintaining consistent gas supply during peak demand periods. By utilizing a cryogenic centrifugal pump with a 6.5MPa pressure increase, operators can enhance their gasification process, ensuring rapid response times and minimizing downtime. This pump's zero-leakage feature and low cold loss operation reduce maintenance costs and improve overall station efficiency, making it a preferred choice among cryogenic pump manufacturers.
Scenario 2: LNG Distributed Energy Power Plants LNG distributed energy power plants rely on efficient and reliable pumps to convert LNG into energy. The cryogenic submersible pump is designed to meet these needs with its variable-frequency speed regulation and explosion-proof motor. This ensures safe and efficient operation even in demanding environments. The pump's ability to operate continuously for over 16,000 hours without interruption is a significant advantage, reducing the need for frequent maintenance and ensuring uninterrupted power supply. This reliability is a key selling point in the cryogenic pump market, where downtime can lead to significant financial losses.
Scenario 3: Urban Pipeline Networks Urban pipeline networks require robust solutions for transporting LNG across vast distances. The four-stage cryogenic centrifugal pump is specifically designed for such applications, offering a compact structure and convenient installation. Its ability to operate with zero leakage and reduced cold loss makes it an efficient choice for urban settings. The pump's integrated motor and variable-frequency speed regulation expand its flow rate and head range, allowing it to adapt to varying pipeline pressures. This adaptability is crucial for cryogenic pump manufacturers looking to provide versatile solutions in urban infrastructure projects.
Scenario 4: LNG Filling Stations for Heavy-Duty Vehicles LNG filling stations for natural gas-powered heavy-duty trucks and buses require reliable cryogenic pumps to ensure efficient refueling operations. The submersible pump's design, which guarantees zero liquid leakage, is essential for maintaining safety and efficiency in these high-demand environments. Its rapid startup capability and low vibration operation make it an ideal choice for stations that experience frequent use. By reducing the requirement for net positive suction head, the pump ensures smooth operation even under challenging conditions, positioning it as a leading solution in the cryogenic pump market.
Scenario 5: Industrial Gas Tank Truck Operations Industrial gas tank truck operations demand high-performance cryogenic centrifugal pumps for loading and unloading tasks. The eight-stage submersible pump from Junxin Energy offers a stable liquid outlet pressure and low cold loss, ensuring efficient transfer of LNG and LN2. Its multi-stage, low-speed design provides high reliability and minimal maintenance, crucial for operations that require continuous performance. With its explosion-proof motor and automatic stop/manual start control mode, this pump is a trusted choice among cryogenic pump manufacturers for industrial applications, enhancing safety and operational efficiency.
About Us
Junxin Energy is a leading provider of advanced cryogenic submersible pumps, specializing in solutions for LNG peak-shaving gasification stations, distributed energy power plants, and urban pipeline networks. Our pumps are designed to ensure zero leakage and stable operation, featuring multi-stage configurations and variable-frequency speed regulation for optimal performance. With a commitment to innovation and reliability, Junxin Energy utilizes imported bearings and low-speed motors to guarantee long-lasting, uninterrupted service. Our products are tailored to meet the growing demands of the natural gas industry, offering rapid startup and reduced cold loss. At Junxin Energy, we prioritize safety and efficiency, equipping our pumps with advanced detection systems for vibration, liquid levels, and leakage. Trust Junxin Energy to deliver high-quality, reliable cryogenic solutions that enhance your energy infrastructure.
Contact Junxin Energy today to upgrade your LNG operations with our Cryogenic Submersible Pump. Let’s drive efficiency and reliability in your energy solutions!
FAQ
Who are we? We are a leading manufacturer specializing in cryogenic submersible pumps, designed for efficient natural gas pressurization and transportation. Our products are widely used in LNG peak-shaving gasification stations, distributed energy power plants, and gasification stations. How can we guarantee quality? We ensure quality through the use of imported bearings that require minimal maintenance and can operate continuously for over 16,000 hours. Our pumps are designed with zero leakage technology and undergo rigorous testing, including bearing vibration and liquid-level detection, to ensure stable and safe operation.
What can you buy from us? You can purchase a range of submersible centrifugal pumps, including 12-stage, two-stage, four-stage, and eight-stage models. These pumps are suitable for various applications, such as LNG peak-shaving stations, gasification stations, and urban pipeline networks.
Why should you buy from us not from other suppliers? Our pumps offer superior reliability with features like zero leakage, low vibration, and high efficiency. We provide innovative solutions with variable-frequency speed regulation and multi-stage designs, ensuring stable operation and rapid startup, setting us apart from other suppliers.
What services can we provide? We offer comprehensive services, including on-site installation support and technical assistance. Our team is dedicated to ensuring the seamless integration of our pumps into your operations, providing guidance from installation to maintenance.
Can I customize this product for my business? Yes, we offer customization options to meet the specific needs of your business. Our team can work with you to tailor the pump's specifications, ensuring optimal performance for your unique application requirements.
How fast can I receive my order? Delivery times vary depending on the model, ranging from 7 to 90 days. We strive to ensure timely delivery and will provide you with an estimated timeline upon order confirmation.
