China supplier Cryogenic Liquid Oxygen Nitrogen Argon Centrifugal Pump with Factory Price Electric Pump Vacuum Pump with Best Sales

Product Description

Cryogenic Liquid Oxygen Nitrogen Argon Coolant Oil Water Centrifugal Pump

Product Description:

1.All electrical components are of anti-explosion configuration
2.The whole pump head is packed with high vacuum jacket, minimizing cold loss
3.Special material of piston seal, piston seal life for 4000 h 
4.Lower pressure pulsation of outlet, the load of motor is stable
5.Transmission box adopts self lubricating system, stable operation, and equipped with interlock oil temperature, the temperature monitoring of transmission case, and interlocking control, to ensure the safety of units.

Optional Configuration:
1.Fixed speed motor/frequency conversion motor
2.Overpressure interlocking device Safety valve/Cryogenic check valve 
3.Pressure interlocking device of outlet liquid

1.Compact structure, simple 
2.Worm wheel and impeller adopts high strength bronze alloy to secure safety under liquid oxygen medium
3.Reliable mechanical seal, cavitation resistance is strong, long life, easy installation and replacement
4.High strength hollow stainless steel shaft
5.Impeller with low dynamic unbalance
6.Motor with frequency converter makes the pump applied more widely
7.Flexible connection is provided for inlet and outlet liquid, filter is provided for inlet liquid, Stable operation with small vibration

Pump Design:

Pump performance curve:

Pump Package:

Company Information:

1.  CHINAMFG Energy is professional pump,cylinder, storage tank, air separation plant, LNG plant, cryogenic storage system and gas relevant equipments supplier. We provide the best service obsess over customer’s demand. We believe our purpose is to create value for the customer. CHINAMFG Energy has advanced technical design ability, mature project management system, consummate and close-in after-sales service. Our production is widely used in steel, metallurgy, oil, chemical industry, machinery, environmental protection, electronic industry, medicine etc. So far, we have successfully delivered our equipments to all around the China, South-East Asia, Middle East, South America and Latin America. We have fostered a good company image all around the world.

2. Main products : High pressure pump of L – CNG, LNG submerged pump, Gas bottle filling pump,centrifugal pump at low temperature, low temperature liquid carburetor complete (pry) system, etc. Series of products. Products all over the country, and exported to southeast Asia, the middle pressure, the Middle East, Latin America and Africa. 

3. With the inherited tenet of”Reconstruct National Industry Establish National Brand”.We have been successively presenting new products based on the old ones and carried out quality management system.Until year 2014,we have 20 patent certificates authorized byatate intellectual Property Office.In 2011 ,obtained”Peoples Republic of Chain special equipment manufacturing license”issued by National Quality Supervision and inspection and Quarantine.

4. CHINAMFG production and management are carried out by ISO9000 Quality Management System strictly and keep a good quality.

5. There are various kinds of pumps for your choice and we can also design and manufacture any new type according to customers’ requirement.

CYY Mission:

Supply the best Cryogenic Equipment and the relative services according to the customer’s needs In the global market, which create famous brand for customers and keep the healthy development of the company and value added.

Service Positioning:

To challenge convention, meet market, perfect service and improve quality, CHINAMFG always places client supreme, and pursues service quality by implementing pre-sale service, during-sales service together with self-examination.

Welcome all clients to our company for visiting!

Frequently Asked Questions:

Q1.What is the delivery time of this pump?
A1.The delivery of this gas cylinder is 20 days after the deposit received.

Q2.What payment terms do you usually use?
A2.We accept TT, 30% as deposit and 70% before delivery.

Q3.What certification do you provide for clients?
A3.We have ASME, CE, DOT,TUV and TPED Certification of our products.


Model Flow Head Speed Power Efficiency


LN2 LO2 LAr LNG    
m³/h m r/min kW % m mm
SLP-13/130 13 130 2940 22 38 2.0 50 40
SLP-24/60 24 60 2935 11 60 2.3 65 50
SLP-24/90 24 70 2935 18.5 11 60 2.3 65 50
24 90 54 2.0 65 50
24 110 3150 22  
54 2.2 65 50
24 134 3350 55 2.8 65 50
24 189 3950 55 3.6 65 50
27.5 235 4450 30 37 45 15 55 4.2 65 50
37.5 235 4750 45 55 75 22 56 4.5 65 50
SLP-40/90 40 70 2940 22 57 1.5 80 50
40 90 22 30 22 57 1.5 80 50
60 85 22 30 37 22 61 1.7 80 50
SLP-80/120 60 129 2950 37 55 75 22 50.5 1.3 100 50
80 120 55 75 75 30 54.5 1.9 100 50
100 105 55 75 90 37 53 2.7 100 50
SLP-120/135 90 145 2950 55 75 90 30 60 2.8 100 80
120 135 75 90 110 37 66 3.4 100 80
150 127 75 90 132 37 68 4.2 100 80
SLP-50/250 40 270 2950 55 75 90 30 45 1.4 100 50
50 250 75 90 110 30 47 1.8 100 50
60 240 75 110 132 37 48 1.9 100 50


/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Max.Head: 110m-150m
Max.Capacity: 300-400 L/min
Driving Type: Motor
Impeller Number: Multistage Pump
Working Pressure: Low Pressure Pump
Influent Type of Impeller: Double-Suction Pump


vacuum pump

What Is the Role of Vacuum Pumps in Semiconductor Manufacturing?

Vacuum pumps play a critical role in semiconductor manufacturing processes. Here’s a detailed explanation:

Semiconductor manufacturing involves the production of integrated circuits (ICs) and other semiconductor devices used in various electronic applications. Vacuum pumps are used extensively throughout the semiconductor manufacturing process to create and maintain the required vacuum conditions for specific manufacturing steps.

Here are some key roles of vacuum pumps in semiconductor manufacturing:

1. Deposition Processes: Vacuum pumps are used in deposition processes such as physical vapor deposition (PVD) and chemical vapor deposition (CVD). These processes involve depositing thin films of materials onto semiconductor wafers to create various layers and patterns. Vacuum pumps help create a low-pressure environment necessary for precise control of the deposition process, ensuring uniform and high-quality film formation.

2. Etching and Cleaning: Vacuum pumps are utilized in etching and cleaning processes, which involve the removal of specific layers or contaminants from semiconductor wafers. Dry etching techniques, such as plasma etching and reactive ion etching, require a vacuum environment to facilitate the ionization and removal of material. Vacuum pumps aid in creating the necessary low-pressure conditions for efficient etching and cleaning processes.

3. Ion Implantation: Ion implantation is a process used to introduce impurities into specific regions of a semiconductor wafer to modify its electrical properties. Vacuum pumps are used to evacuate the ion implantation chamber, creating the required vacuum environment for accurate and controlled ion beam acceleration and implantation.

4. Wafer Handling and Transfer: Vacuum pumps are employed in wafer handling and transfer systems. These systems utilize vacuum suction to securely hold and manipulate semiconductor wafers during various manufacturing steps, such as loading and unloading from process chambers, robotic transfer between tools, and wafer alignment.

5. Load Lock Systems: Load lock systems are used to transfer semiconductor wafers between atmospheric conditions and the vacuum environment of process chambers. Vacuum pumps are integral components of load lock systems, creating and maintaining the vacuum conditions necessary for wafer transfer while minimizing contamination risks.

6. Metrology and Inspection: Vacuum pumps are utilized in metrology and inspection tools used for characterizing semiconductor devices. These tools, such as scanning electron microscopes (SEMs) and focused ion beam (FIB) systems, often operate in a vacuum environment to enable high-resolution imaging and accurate analysis of semiconductor structures and defects.

7. Leak Detection: Vacuum pumps are employed in leak detection systems to identify and locate leaks in vacuum chambers, process lines, and other components. These systems rely on vacuum pumps to evacuate the system and then monitor for any pressure rise, indicating the presence of leaks.

8. Cleanroom Environment Control: Semiconductor manufacturing facilities maintain cleanroom environments to prevent contamination during the fabrication process. Vacuum pumps are used in the design and operation of the cleanroom ventilation and filtration systems, helping to maintain the required air cleanliness levels by removing particulates and maintaining controlled air pressure differentials.

Vacuum pumps used in semiconductor manufacturing processes are often specialized to meet the stringent requirements of the industry. They need to provide high vacuum levels, precise control, low contamination levels, and reliability for continuous operation.

Overall, vacuum pumps are indispensable in semiconductor manufacturing, enabling the creation of the necessary vacuum conditions for various processes, ensuring the production of high-quality semiconductor devices.

vacuum pump

Can Vacuum Pumps Be Used in the Production of Solar Panels?

Yes, vacuum pumps are extensively used in the production of solar panels. Here’s a detailed explanation:

Solar panels, also known as photovoltaic (PV) panels, are devices that convert sunlight into electricity. The manufacturing process of solar panels involves several critical steps, many of which require the use of vacuum pumps. Vacuum technology plays a crucial role in ensuring the efficiency, reliability, and quality of solar panel production. Here are some key areas where vacuum pumps are utilized:

1. Silicon Ingot Production: The first step in solar panel manufacturing is the production of silicon ingots. These ingots are cylindrical blocks of pure crystalline silicon that serve as the raw material for solar cells. Vacuum pumps are used in the Czochralski process, which involves melting polycrystalline silicon in a quartz crucible and then slowly pulling a single crystal ingot from the molten silicon. Vacuum pumps create a controlled environment by removing impurities and preventing contamination during the crystal growth process.

2. Wafering: After the silicon ingots are produced, they undergo wafering, where the ingots are sliced into thin wafers. Vacuum pumps are used in wire saws to create a low-pressure environment that helps to cool and lubricate the cutting wire. The vacuum also assists in removing the silicon debris generated during the slicing process, ensuring clean and precise cuts.

3. Solar Cell Production: Vacuum pumps play a significant role in various stages of solar cell production. Solar cells are the individual units within a solar panel that convert sunlight into electricity. Vacuum pumps are used in the following processes:

– Diffusion: In the diffusion process, dopants such as phosphorus or boron are introduced into the silicon wafer to create the desired electrical properties. Vacuum pumps are utilized in the diffusion furnace to create a controlled atmosphere for the diffusion process and remove any impurities or gases that may affect the quality of the solar cell.

– Deposition: Thin films of materials such as anti-reflective coatings, passivation layers, and electrode materials are deposited onto the silicon wafer. Vacuum pumps are used in various deposition techniques like physical vapor deposition (PVD) or chemical vapor deposition (CVD) to create the necessary vacuum conditions for precise and uniform film deposition.

– Etching: Etching processes are employed to create the desired surface textures on the solar cell, which enhance light trapping and improve efficiency. Vacuum pumps are used in plasma etching or wet etching techniques to remove unwanted material or create specific surface structures on the solar cell.

4. Encapsulation: After the solar cells are produced, they are encapsulated to protect them from environmental factors such as moisture and mechanical stress. Vacuum pumps are used in the encapsulation process to create a vacuum environment, ensuring the removal of air and moisture from the encapsulation materials. This helps to achieve proper bonding and prevents the formation of bubbles or voids, which could degrade the performance and longevity of the solar panel.

5. Testing and Quality Control: Vacuum pumps are also utilized in testing and quality control processes during solar panel production. For example, vacuum systems can be used for leak testing to ensure the integrity of the encapsulation and to detect any potential defects or leaks in the panel assembly. Vacuum-based measurement techniques may also be employed for assessing the electrical characteristics and efficiency of the solar cells or panels.

In summary, vacuum pumps are integral to the production of solar panels. They are used in various stages of the manufacturing process, including silicon ingot production, wafering, solar cell production (diffusion, deposition, and etching), encapsulation, and testing. Vacuum technology enables precise control, contamination prevention, and efficient processing, contributing to the production of high-quality and reliable solar panels.vacuum pump

Can Vacuum Pumps Be Used in the Medical Field?

Yes, vacuum pumps have a wide range of applications in the medical field. Here’s a detailed explanation:

Vacuum pumps play a crucial role in various medical applications, providing suction or creating controlled vacuum environments. Here are some key areas where vacuum pumps are used in the medical field:

1. Negative Pressure Wound Therapy (NPWT):

Vacuum pumps are extensively utilized in negative pressure wound therapy, a technique used to promote wound healing. In NPWT, a vacuum pump creates a controlled low-pressure environment within a wound dressing, facilitating the removal of excess fluid, promoting blood flow, and accelerating the healing process.

2. Surgical Suction:

Vacuum pumps are an integral part of surgical suction systems. They provide the necessary suction force to remove fluids, gases, or debris from the surgical site during procedures. Surgical suction helps maintain a clear field of view for surgeons, enhances tissue visualization, and contributes to a sterile operating environment.

3. Anesthesia:

In anesthesia machines, vacuum pumps are used to create suction for various purposes:

– Airway Suction: Vacuum pumps assist in airway suctioning to clear secretions or obstructions from the patient’s airway during anesthesia or emergency situations.

– Evacuation of Gases: Vacuum pumps aid in removing exhaled gases from the patient’s breathing circuit, ensuring the delivery of fresh gas mixtures and maintaining appropriate anesthesia levels.

4. Laboratory Equipment:

Vacuum pumps are essential components in various medical laboratory equipment:

– Vacuum Ovens: Vacuum pumps are used in vacuum drying ovens, which are utilized for controlled drying or heat treatment of sensitive materials, samples, or laboratory glassware.

– Centrifugal Concentrators: Vacuum pumps are employed in centrifugal concentrators to facilitate the concentration or dehydration of biological samples, such as DNA, proteins, or viruses.

– Freeze Dryers: Vacuum pumps play a vital role in freeze-drying processes, where samples are frozen and then subjected to vacuum conditions to remove water via sublimation, preserving the sample’s structure and integrity.

5. Medical Suction Devices:

Vacuum pumps are utilized in standalone medical suction devices, commonly found in hospitals, clinics, and emergency settings. These devices create suction required for various medical procedures, including:

– Suctioning of Respiratory Secretions: Vacuum pumps assist in removing respiratory secretions or excess fluids from the airways of patients who have difficulty coughing or clearing their airways effectively.

– Thoracic Drainage: Vacuum pumps are used in chest drainage systems to evacuate air or fluid from the pleural cavity, helping in the treatment of conditions such as pneumothorax or pleural effusion.

– Obstetrics and Gynecology: Vacuum pumps are employed in devices used for vacuum-assisted deliveries, such as vacuum extractors, to aid in the safe delivery of babies during childbirth.

6. Blood Collection and Processing:

Vacuum pumps are utilized in blood collection systems and blood processing equipment:

– Blood Collection Tubes: Vacuum pumps are responsible for creating the vacuum inside blood collection tubes, facilitating the collection of blood samples for diagnostic testing.

– Blood Separation and Centrifugation: In blood processing equipment, vacuum pumps assist in the separation of blood components, such as red blood cells, plasma, and platelets, for various medical procedures and treatments.

7. Medical Imaging:

Vacuum pumps are used in certain medical imaging techniques:

– Electron Microscopy: Electron microscopes, including scanning electron microscopes and transmission electron microscopes, require a vacuum environment for high-resolution imaging. Vacuum pumps are employed to maintain the necessary vacuum conditions within the microscope chambers.

These are just a few examples of the wide-ranging applications of vacuum pumps in the medical field. Their ability to create suction and controlled vacuum environments makes them indispensable in medical procedures, wound healing, laboratory processes, anesthesia, and various other medical applications.

China supplier Cryogenic Liquid Oxygen Nitrogen Argon Centrifugal Pump with Factory Price Electric Pump Vacuum Pump   with Best Sales China supplier Cryogenic Liquid Oxygen Nitrogen Argon Centrifugal Pump with Factory Price Electric Pump Vacuum Pump   with Best Sales
editor by CX 2024-01-19

Recent Posts