Product Description
Paper Pulp Medium Consistency Pulp Pump
Company Profile
HUATAO OEM Kinds Of Centrifugal Processing Pulp Pump for Paper Machine to deliver the pulp and water.
And the Pulp Pumps as the key equipment during the pulp stock preparation.
Single-stage centrifugal pump with full-open impeller design.
Suitable for conveying slurry or clean water with a pulp concentration of 0-6%.
The scope has a pump, base frame for placing the pump, and standard motor, with screw coupling, coupling protection cover, and anchor bolts.
SGZ SK Type Centrifugal Pump
SGZ SK Centrifugal Pump
SGZ SK Centrifugal Pump high-efficiency non-clogging non-leakage pulp pump is a new generation of pulp pump products.
It has obvious advantages such as high efficiency, good anti-clogging performance, no leakage during operation, and convenient installation and maintenance. It is widely used in the conveying of pulp media in paper and pulp enterprises.
Centrifugal Pump Structural features:
1. The pump has a rear door structure, and it is not necessary to disassemble the pipeline during maintenance.
2. The pressure design of the inlet and outlet flanges of the pump is 1.6MPa.
3. The impeller adopts a three-blade (or six-blade), open impeller, high efficiency and no need for axial thrust compensation, easy maintenance and low chance of blockage. The impeller adopts lost wax precision casting and is checked for dynamic balance.
4. The pump shaft is supported by a combination of oil-lubricated, heavy-duty, abrasion-resistant, imported cylindrical roller bearings and radial thrust ball bearings (angular contact ball bearings). Cylindrical roller bearings are mounted on the pump end and radial thrust ball bearings are mounted face to face on the rotating end
5. Shaft seals mainly include a pumping ring plus single-end mechanical seal, packing seal, single-end mechanical seal, tandem mechanical seal, double-end mechanical seal, combination seal of pumping ring and single-end mechanical seal, and dynamic seal. , the user can choose according to the requirements and actual working conditions
6. There are 4 kinds of materials: cast iron, cast steel, ordinary stainless steel, and duplex stainless steel.
Low Pulse Pulp Pump
Low Pulse Pulp Pump
SJ-type sizing pump, also known as a low-pulse pump, is designed for the disadvantages of large flow and low-lift mixed-flow pumps widely used in general papermaking enterprises, such as unstable pulp and inconvenient disassembly and assembly. It is an ideal replacement product, with high efficiency, stable pulp, long service life, and easy maintenance (the bearing is balanced at both ends of the pump body). (The pump casing is opened in the middle, and maintenance can be done after opening the cover.) It is suitable for matching the pulp supply system of medium and high-speed paper machines. The operating temperature is below 80 °C and the concentration is below 1%.
The pump looks from the coupling to the pump, the pump rotates counterclockwise, the slurry inlet of the pump is on the right, and the slurry outlet is on the left. If you need to change the position of the slurry inlet and outlet, you need to submit it in advance and confirm with the drawing.
Water Ring Vacuum Pump
Watering Ring Vacuum Pump
The water ring vacuum pump (referred to as a water ring pump) is a rough vacuum pump, the ultimate vacuum it can obtain is 2000~4000Pa, and the vacuum degree of the unit formed with the vacuum pump can reach 1~600Pa. The water ring pump can also be used as a compressor, which is called a water ring compressor, which is a low-pressure compressor with a pressure range of 1~2×10^5 Pa gauge pressure.
The water ring vacuum pump is equipped with an eccentric rotor with fixed blades, which throws water (liquid) to the stator wall, and the water (liquid) forms a liquid ring concentric with the stator, and the liquid ring and the rotor blades together form a variable volume. The positive displacement vacuum pump. In many processes of industrial production, such as vacuum filtration, vacuum water diversion, vacuum feeding, vacuum evaporation, vacuum concentration, vacuum resuspension, and vacuum degassing, water ring pumps are widely used. Mainly used in a coal mine (gas pumping), chemical, pharmaceutical, mining, paper, food, beer, building materials, plastics, metallurgy, electrical appliances, and other industries.
Water ring vacuum pump advantage:
1. The structure is simple, the manufacturing precision is not high, and it is easy to process.
2. The structure is compact, the speed of the pump is high, and it can generally be directly connected with the motor, without the need for a deceleration device. Therefore, with a small structure size, a large exhaust volume can be obtained, and the floor space is also small.
3. The compressed gas is basically isothermal, that is, the temperature change of the compressed gas is small.
4. Since there is no metal friction surface in the pump cavity, there is no need to lubricate the pump, and the wear is very small. The sealing between the rotating part and the fixed part can be done directly by the water seal.
5. The suction is uniform, the work is stable and reliable, the operation is simple, and the maintenance is convenient.
Double Flow Centrifugal Pump
Double Flow Centrifugal Pump
S-type and SH-type centrifugal pumps are single-stage double-suction, horizontal split centrifugal pumps, which are used to transport clean water and liquids with similar physical and chemical properties to water. The maximum temperature of the liquid does not exceed 80 ºC, which is suitable for paper mills, mines, cities, power station water supply, and drainage, farmland irrigation and drainage, and various water conservancy projects.
Model S centrifugal pumps look towards the pump from the coupling and the pump rotates clockwise. The water inlet of the pump is on the right and the water outlet is on the left. If you need to change the position of the import and export, you need to explain it before production.
SH type centrifugal pump looks at the pump from the coupling, and the water pump rotates counterclockwise. The water inlet of the pump is on the left and the water outlet is on the right. If you need to change the position of the import and export, you need to explain it before production.
The bearings of the centrifugal pump are located at both ends of the pump body, and the force is balanced during operation and has a long service life. The pump body is open in the middle, and it can be repaired by opening the cover, which is very convenient.
Slurry Pump
Slurry Pump, Middle Consistency Slurry Pump
Double-channel non-clogging pulp pump is a new type of energy-saving pulp pump. After practical use, it has the advantages of high efficiency, no leakage or less leakage, good anti-clogging performance, stable operation, high reliability, compact structure, and long service life. This series of pumps has been innovated and improved according to the characteristics of papermaking and pulping processes and has achieved the best application of fluid engineering and fluid mechanics.
The semi-open or fully open impeller is adopted, the front clearance between the wear plate and the impeller is adjustable, the shaft seal is mainly mechanical seal, and high-precision bearings (D-grade accuracy), and high-quality shaft materials are selected.
It can be widely used in light industry, papermaking and other industries where the temperature is lower than 110ºC and the concentration is lower than 6%. It can also be used in industrial and urban water supply, drainage, and other occasions. Special specifications can be designed individually.
Our Advantages
1. Fully open, three-blade impeller, large flow channel, strong performance without clogging.
2. Wear-resistant linings at the suction and discharge ends of the impeller are used to protect the eddy current casing.
3. The new protective cover design makes it easier to disassemble.
4. Brand new chassis design, stronger and more convenient for coupling adjustment.
Our Professional Team
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| After-sales Service: | Supply Accessories, Video Instruction |
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| Warranty: | 12 Months |
| Working Pressure: | High Pressure Pump |
| Influent Type of Impeller: | Double-Suction Pump |
| Position of Pump Shaft: | Horizontal Pump |
| Pump Casing Combined: | Horizontal Split Pumps |
| Customization: |
Available
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Can Vacuum Pumps Be Used for Vacuum Furnaces?
Yes, vacuum pumps can be used for vacuum furnaces. Here’s a detailed explanation:
Vacuum furnaces are specialized heating systems used in various industries for heat treatment processes that require controlled environments with low or no atmospheric pressure. Vacuum pumps play a crucial role in creating and maintaining the vacuum conditions necessary for the operation of vacuum furnaces.
Here are some key points regarding the use of vacuum pumps in vacuum furnaces:
1. Vacuum Creation: Vacuum pumps are used to evacuate the furnace chamber, creating a low-pressure or near-vacuum environment. This is essential for the heat treatment processes carried out in the furnace, as it helps eliminate oxygen and other reactive gases, preventing oxidation or unwanted chemical reactions with the heated materials.
2. Pressure Control: Vacuum pumps provide the means to control and maintain the desired pressure levels within the furnace chamber during the heat treatment process. Precise pressure control is necessary to achieve the desired metallurgical and material property changes during processes such as annealing, brazing, sintering, and hardening.
3. Contamination Prevention: By removing gases and impurities from the furnace chamber, vacuum pumps help prevent contamination of the heated materials. This is particularly important in applications where cleanliness and purity of the processed materials are critical, such as in the aerospace, automotive, and medical industries.
4. Rapid Cooling: Some vacuum furnace systems incorporate rapid cooling capabilities, known as quenching. Vacuum pumps assist in facilitating the rapid cooling process by removing the heat generated during quenching, ensuring efficient cooling and minimizing distortion or other unwanted effects on the treated materials.
5. Process Flexibility: Vacuum pumps provide flexibility in the type of heat treatment processes that can be performed in vacuum furnaces. Different heat treatment techniques, such as vacuum annealing, vacuum brazing, or vacuum carburizing, require specific pressure levels and atmospheric conditions that can be achieved and maintained with the use of vacuum pumps.
6. Vacuum Pump Types: Different types of vacuum pumps can be used in vacuum furnaces, depending on the specific requirements of the heat treatment process. Commonly used vacuum pump technologies include oil-sealed rotary vane pumps, dry screw pumps, diffusion pumps, and cryogenic pumps. The choice of vacuum pump depends on factors such as required vacuum level, pumping speed, reliability, and compatibility with the process gases.
7. Maintenance and Monitoring: Proper maintenance and monitoring of vacuum pumps are essential to ensure their optimal performance and reliability. Regular inspections, lubrication, and replacement of consumables (such as oil or filters) are necessary to maintain the efficiency and longevity of the vacuum pump system.
8. Safety Considerations: Operating vacuum furnaces with vacuum pumps requires adherence to safety protocols. This includes proper handling of potentially hazardous gases or chemicals used in the heat treatment processes, as well as following safety guidelines for operating and maintaining the vacuum pump system.
Overall, vacuum pumps are integral components of vacuum furnaces, enabling the creation and maintenance of the required vacuum conditions for precise and controlled heat treatment processes. They contribute to the quality, consistency, and efficiency of the heat treatment operations performed in vacuum furnaces across a wide range of industries.
What Is the Difference Between Dry and Wet Vacuum Pumps?
Dry and wet vacuum pumps are two distinct types of pumps that differ in their operating principles and applications. Here’s a detailed explanation of the differences between them:
Dry Vacuum Pumps:
Dry vacuum pumps operate without the use of any lubricating fluid or sealing water in the pumping chamber. They rely on non-contact mechanisms to create a vacuum. Some common types of dry vacuum pumps include:
1. Rotary Vane Pumps: Rotary vane pumps consist of a rotor with vanes that slide in and out of slots in the rotor. The rotation of the rotor creates chambers that expand and contract, allowing the gas to be pumped. The vanes and the housing are designed to create a seal, preventing gas from flowing back into the pump. Rotary vane pumps are commonly used in laboratories, medical applications, and industrial processes where a medium vacuum level is required.
2. Dry Screw Pumps: Dry screw pumps use two or more intermeshing screws to compress and transport gas. As the screws rotate, the gas is trapped between the threads and transported from the suction side to the discharge side. Dry screw pumps are known for their high pumping speeds, low noise levels, and ability to handle various gases. They are used in applications such as semiconductor manufacturing, chemical processing, and vacuum distillation.
3. Claw Pumps: Claw pumps use two rotors with claw-shaped lobes that rotate in opposite directions. The rotation creates a series of expanding and contracting chambers, enabling gas capture and pumping. Claw pumps are known for their oil-free operation, high pumping speeds, and suitability for handling dry and clean gases. They are commonly used in applications such as automotive manufacturing, food packaging, and environmental technology.
Wet Vacuum Pumps:
Wet vacuum pumps, also known as liquid ring pumps, operate by using a liquid, typically water, to create a seal and generate a vacuum. The liquid ring serves as both the sealing medium and the working fluid. Wet vacuum pumps are commonly used in applications where a higher level of vacuum is required or when handling corrosive gases. Some key features of wet vacuum pumps include:
1. Liquid Ring Pumps: Liquid ring pumps feature an impeller with blades that rotate eccentrically within a cylindrical casing. As the impeller rotates, the liquid forms a ring against the casing due to centrifugal force. The liquid ring creates a seal, and as the impeller spins, the volume of the gas chamber decreases, leading to the compression and discharge of gas. Liquid ring pumps are known for their ability to handle wet and corrosive gases, making them suitable for applications such as chemical processing, oil refining, and wastewater treatment.
2. Water Jet Pumps: Water jet pumps utilize a jet of high-velocity water to create a vacuum. The water jet entrains gases, and the mixture is then separated in a venturi section, where the water is recirculated, and the gases are discharged. Water jet pumps are commonly used in laboratories and applications where a moderate vacuum level is required.
The main differences between dry and wet vacuum pumps can be summarized as follows:
1. Operating Principle: Dry vacuum pumps operate without the need for any sealing fluid, while wet vacuum pumps utilize a liquid ring or water as a sealing and working medium.
2. Lubrication: Dry vacuum pumps do not require lubrication since there is no contact between moving parts, whereas wet vacuum pumps require the presence of a liquid for sealing and lubrication.
3. Applications: Dry vacuum pumps are suitable for applications where a medium vacuum level is required, and oil-free operation is desired. They are commonly used in laboratories, medical settings, and various industrial processes. Wet vacuum pumps, on the other hand, are used when a higher vacuum level is needed or when handling corrosive gases. They find applications in chemical processing, oil refining, and wastewater treatment, among others.
It’s important to note that the selection of a vacuum pump depends on specific requirements such as desired vacuum level, gas compatibility, operating conditions, and the nature of the application.
In summary, the primary distinction between dry and wet vacuum pumps lies in their operating principles, lubrication requirements, and applications. Dry vacuum pumps operate without any lubricating fluid, while wet vacuum pumps rely on a liquid ring or water for sealing and lubrication. The choice between dry and wet vacuum pumps depends on the specific needs of the application and the desired vacuum level.
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.
editor by CX 2024-03-06