China OEM High Pressure Pump for Cryogenic Liquid Gas with Best Sales

Product Description

Cryogenic Liquid CO2 filling pump

Technical Parameters
Material: Stainless steel
Usage: Booster pumps
Medium: Liquid CO2
Working principle: By boosting pressure of CO2
Performance: Inverter
Flow rate: 100-4000L/h
Maximum outlet pressure: 10Mpa

Optional Configuration: 
Frequency converter
Safety valve/Cryogenic check valve
Temperature interlocking device of inside pump

Model List 

Model Type Flow range (L/h) Inlet pressure
(Mpa)
Max. Discharge pressure (Mpa)
BPLCO2-300-900/100
BPLCO2-600-1200/100
BPLCO2-1000-2000/100
Single-column
Horizontal
Piston
300-900
600-1200
1000-2000
1.38-2.4 10.0
BPLCO2-1500-3000/100
BPLCO2-2000-4000/100
Double-column
Horizontal
Piston
1500-3000
2000-4000
1.38-2.4 10.0 

Product Photos

Features
1. Quick pre-cooling, dry ice is not easy to appear within the pump. 
2. Simple design of pump head parts, convenient for maintenance. 
3. New seal design, super long service life. 
4. Low noise
5. Can be kept functioning continuously for 24 hours

Applications
The CO2 cylinder filling pumpis especially suitable for filling liquid CO2 storage tanks. It is also applicable to central CO2 gas supply and distribution systems. We can offer customized high pressure pump with flow and pressure information provided by customers. We offer a complete range of solutions to customers. 

Advantages
1) Our team is highly qualified and experienced; 
2) We focus on providing excellent quality products; 
3) Our products is energy-saving and environment-friendly; 
4) Our price is reasonable and competitive based on the same quality level; 
5) Excellent after-sale service. 

WHAT WE CAN SUPPLY? 
We specialize in producing air separation plants, CO2 recovery plants, cryogenic liquid storage tanks, ISO tanks, semi-trailer tankers, vaporizers, gas filling stations, cylinders and dewars, dry ice machines, compressors and cryogenic pumps etc. 

Our Company
HangZhou CZPT General Equipment Co., Ltd. Is a wholly owned subsidiary of ZheJiang Air Separation Plant Group Company-the second largest gas equipment producer in China. 

In the gas equipment field, we are proficient in both design and manufacture, enjoying a good reputation worldwide. By our consistent efforts, we turned the invisible air into visible brilliance. With 40 years of experience, we can provide customers with a complete range of products and the most professional services. Taking advantage of the group company structure, we have an in-depth and comprehensive understanding of market. Customers can get all they need at one-stop purchase. 

After-sales Service: 1 Year Quality Insurance
Warranty: 1 Year Quality Insurance
Oil or Not: Oil Free
Structure: Reciprocating Vacuum Pump
Exhauster Method: Piston Pump
Working Conditions: Dry
Customization:
Available

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piston vacuum pump

What Are the Key Components of a Piston Vacuum Pump?

A piston vacuum pump consists of several key components that work together to create a vacuum. Here’s a detailed explanation of these components:

1. Cylinder:

– The cylinder is a cylindrical chamber where the piston moves back and forth.

– It provides the housing for the piston and plays a crucial role in creating the vacuum by changing the volume of the chamber.

2. Piston:

– The piston is a movable component that fits inside the cylinder.

– It creates a seal between the piston and cylinder walls, allowing the pump to create a pressure differential and generate a vacuum.

– The piston is typically driven by a motor or an external power source.

3. Intake Valve:

– The intake valve allows gas or air to enter the cylinder during the suction stroke.

– It opens when the piston moves downward, creating a vacuum and drawing gas into the cylinder from the system being evacuated.

4. Exhaust Valve:

– The exhaust valve allows the expelled gas to exit the cylinder during the compression stroke.

– It opens when the piston moves upward, allowing the compressed gas to be expelled from the cylinder.

5. Lubrication System:

– Piston vacuum pumps often incorporate a lubrication system to ensure smooth operation and maintain an airtight seal between the piston and cylinder walls.

– Lubricating oil is introduced into the cylinder to provide lubrication and help maintain the seal.

– The lubrication system also helps to cool the pump by dissipating heat generated during operation.

6. Cooling System:

– Some piston vacuum pumps may include a cooling system to prevent overheating.

– This can involve the circulation of a cooling fluid or the use of cooling fins to dissipate heat generated during operation.

7. Pressure Gauges and Controls:

– Pressure gauges are often installed to monitor the vacuum level or pressure within the system.

– Control mechanisms, such as switches or valves, may be present to regulate the operation of the pump or maintain the desired vacuum level.

8. Motor or Power Source:

– The piston in a piston vacuum pump is typically driven by a motor or an external power source.

– The motor provides the necessary mechanical energy to move the piston back and forth, creating the suction and compression strokes.

9. Frame or Housing:

– The components of the piston vacuum pump are housed within a frame or housing that provides structural support and protection.

– The frame or housing also helps to reduce noise and vibration during operation.

In summary, the key components of a piston vacuum pump include the cylinder, piston, intake valve, exhaust valve, lubrication system, cooling system, pressure gauges and controls, motor or power source, and the frame or housing. These components work together to create a vacuum by reciprocating the piston within the cylinder, allowing gas to be drawn in and expelled, while maintaining an airtight seal. The lubrication and cooling systems, as well as pressure gauges and controls, ensure smooth and efficient operation of the pump.

piston vacuum pump

What Industries Commonly Rely on Piston Vacuum Pumps?

Various industries rely on piston vacuum pumps for their specific applications and requirements. Here’s a detailed explanation:

1. Manufacturing and Industrial Processes:

– Piston vacuum pumps find extensive use in manufacturing and industrial processes across different sectors.

– They are commonly employed in vacuum packaging, where they help create a vacuum environment to preserve and extend the shelf life of food products.

– In the automotive industry, piston vacuum pumps are utilized in brake booster systems to provide the necessary vacuum for power braking.

– Other industrial applications include vacuum molding, vacuum drying, vacuum distillation, and vacuum filtration.

2. Pharmaceuticals and Medical Industry:

– The pharmaceutical and medical industry extensively relies on piston vacuum pumps for various critical processes.

– These pumps are used in pharmaceutical manufacturing for vacuum drying, solvent recovery, and distillation processes.

– In medical applications, piston vacuum pumps are utilized in vacuum suction devices and medical laboratory equipment.

– They are also employed in vacuum autoclaves for sterilization purposes.

3. Research and Laboratory Settings:

– Piston vacuum pumps are commonly found in research laboratories and scientific facilities.

– They are used for creating vacuum conditions in laboratory equipment such as vacuum ovens, freeze dryers, and vacuum desiccators.

– These pumps are crucial for applications like sample preparation, material testing, and scientific experiments requiring controlled environments.

4. Electronics and Semiconductor Manufacturing:

– The electronics and semiconductor industry heavily relies on piston vacuum pumps for various manufacturing processes.

– They are utilized in vacuum deposition systems for thin film coating, such as physical vapor deposition (PVD) and chemical vapor deposition (CVD).

– Piston pumps are also employed in vacuum furnaces for heat treatment processes in semiconductor fabrication.

– Other applications include vacuum packaging of electronic components and devices.

5. Food Processing and Packaging:

– Piston vacuum pumps play a significant role in the food processing and packaging industry.

– They are used for vacuum packaging of perishable food items, preventing spoilage and extending shelf life.

– In food processing, these pumps assist in vacuum concentration, freeze drying, and deaeration processes.

6. Environmental and Waste Management:

– Piston vacuum pumps find applications in environmental and waste management sectors.

– They are used in vacuum systems for wastewater treatment, including processes like aeration, filtration, and sludge dewatering.

– Piston pumps also assist in industrial and municipal waste management systems for vacuum collection or transfer of waste materials.

7. Other Industries:

– Piston vacuum pumps have diverse applications in additional industries:

– They are used in the glass manufacturing industry for vacuum lifting and handling of glass sheets or products.

– Piston pumps find application in the printing industry for vacuum feeding and ink transfer systems.

– They are employed in the power generation industry for steam condenser evacuation and turbine sealing systems.

In summary, piston vacuum pumps find widespread use in industries such as manufacturing and industrial processes, pharmaceuticals and medical, research and laboratory settings, electronics and semiconductor manufacturing, food processing and packaging, environmental and waste management, as well as in other sectors like glass manufacturing, printing, and power generation.

piston vacuum pump

Are There Oil-Free Piston Vacuum Pump Options Available?

Yes, there are oil-free piston vacuum pump options available. Here’s a detailed explanation:

1. Oil-Free Technology:

– Traditional piston vacuum pumps use oil as a lubricant and sealant in their operation.

– However, advancements in vacuum pump technology have led to the development of oil-free piston vacuum pumps.

– Oil-free piston pumps are designed to operate without the need for lubricating oil, eliminating the risk of oil contamination and the need for oil changes.

2. Dry Running Operation:

– Oil-free piston vacuum pumps achieve lubrication and sealing through alternative means.

– They often utilize materials such as self-lubricating polymers or advanced coatings on the piston and cylinder surfaces.

– These materials reduce friction and provide sufficient sealing to maintain vacuum levels without the need for oil.

3. Applications:

– Oil-free piston vacuum pumps are suitable for a wide range of applications where oil contamination is a concern.

– They are commonly used in industries such as food and beverage, pharmaceutical, electronics, laboratories, and medical where a clean and oil-free vacuum environment is required.

4. Advantages:

– The primary advantage of oil-free piston vacuum pumps is their ability to provide a clean and oil-free vacuum.

– They eliminate the risk of oil contamination, which is crucial in sensitive applications such as semiconductor manufacturing or pharmaceutical production.

– Oil-free pumps also simplify maintenance since there is no need for oil changes or regular oil monitoring.

5. Considerations:

– While oil-free piston vacuum pumps offer advantages, they also have some considerations to keep in mind.

– They may have slightly lower ultimate vacuum levels compared to oil-lubricated pumps.

– The absence of oil as a lubricant may result in slightly higher operating temperatures and increased wear on piston and cylinder surfaces.

– It’s important to select an oil-free piston vacuum pump that is suitable for the specific application requirements and consider the trade-offs between performance, cost, and maintenance.

6. Alternative Pump Technologies:

– In some cases, where oil-free operation is critical or specific vacuum levels are required, alternative pump technologies may be more suitable.

– Dry screw pumps, claw pumps, or scroll pumps are examples of oil-free pump technologies that are widely used in various industries.

– These pumps offer oil-free operation, high pumping speeds, and can achieve lower vacuum levels compared to oil-free piston pumps.

In summary, oil-free piston vacuum pumps are available as an alternative to traditional oil-lubricated pumps. They provide a clean and oil-free vacuum environment, making them suitable for applications where oil contamination is a concern. However, it’s important to consider specific application requirements and explore alternative pump technologies if necessary.

China OEM High Pressure Pump for Cryogenic Liquid Gas   with Best Sales China OEM High Pressure Pump for Cryogenic Liquid Gas   with Best Sales
editor by CX 2023-12-12