Описание товара
Low Noise Multi-Purpose Rotary Vane Vacuum Pump for CHINAMFG Dryer
The pump is a basic device for the extraction of gas from a sealed container. It can be used alone, can also be used for booster pump, diffusion pumps, molecular pump, pump, pre titanium pump pumping pumps, can be used for vacuum drying, CHINAMFG drying, vacuum degassing, vacuum packaging, vacuum adsorption, vacuum forming, coating, packaging, printing, sputtering, vacuum casting instruments, facilities, refrigerator, air conditioning pipeline and laboratory vacuum operation and supporting the use of.
2XZ-B series rotary vane vacuum pump is a two-stage direct-coupled rotary vane vacuum pump. Its working performance consists of 2 parts: high pressure stage and low pressure stage. Its suction port is connected with vacuum equipment, and the gas in the container is operated during operation. A large amount of inhalation and discharge, when the equipment is vacuumed, the high-pressure exhaust is closed, the gas inhaled by the high-pressure stage will be transferred to the second stage, and discharged through the second stage to discharge, and the vacuum equipment can obtain a certain degree of vacuum, 2XZ -B series rotary vane vacuum pump technical parameters are 6×10-2, pump and motor shaft, high speed, small size, compact structure, convenient fluidity, our factory special metal scraper, suitable for diffusion pump The foreline pump, precision matching, laboratory, medicine, food packaging, electronic, electric light source and other units.
Feature
1. due to the low noise design and precision processing, thus achieving a low noise;
2. the preparation of special design of gas valve, prevent water pump oil, pump oil extended the use of time;
3. the use of similar international product design, small size, light weight, low noise, easy to start;
4.equipped with automatic double anti oil return device, never return oil;
5. small diameter 2XZ-4 vacuum pump with vacuum drying box, CHINAMFG drying machine, printing machinery;
6. can be equipped with small diameter adapter, KF interface, flange interface.
7. Oil-mist filter is optional
Technical Parameter
| Model | 2XZ-0.5 | 2XZ-1 | 2XZ-2 2XZ-2B |
2XZ-4 2XZ-4B |
2XZ-6B | 2XZ-8B | 2XZ-15B | |
| Pump rate (L/S) m3/h | 0.5 | 1 | 2 | 4 / 14.4 | 6 | 8 | 15 | |
| Ultimate pressure (Pa) |
Partial pressure | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 |
| Full pressure | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | |
| Rotary speed(r/min) | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | |
| Working voltage(V) | 220 | 220 | 110/220/380 | 110/220/380 | 110/220/380 | 110/220/380 | 110/220/380 | |
| Motor power(Kw) | 0.18 | 0.25 | 0.37 | 0.55 | 0.75 | 1.1 | 1.5 | |
| Inlet port diameter (OD) (mm) | Φ20 | Φ20 | Φ30 | Φ30 | Φ40 | Φ40 | Φ40 | |
| KF-16 | KF-16 | KF-25 | KF-25 | KF-25 | KF-25 | KF-25 | ||
| Noise(dBA) | 65 | 58 | 62 | 66 | 66 | 66 | 66 | |
| Oil capacity (L) | 0.6 | 0.75 | 1 | 1 | 2 | 3 | 4 | |
| Oil temperature rising (°C) | 40 | 45 | 45 | ≯45 | ≯45 | ≯45 | ≯45 | |
| Dimensions(mm) | 440×140×240 | 460×140×240 | 480×140×240 | 520×140×250 | 565×200×342 | 650×240×430 | 770×240×430 | |
| GW/NW(Kg) | 17/16 | 17/16 | 22/20 | 24/22 | 45/40 | 65/60 | 65/60 | |
Packaging & Shipping
Package Detail
1) Wooden packing
2) The goods can be shipped by sea, air or train, small goods or spare parts will be shipped by express.
3) You can choose your own freight forwardwe as well.
4) Door to Door Delivery to save your energy and time. We’ll take the all risks during transportation.
Shipping Details
1) AMERICA:3-8 working days.
2) ASIAN:3-8 working days.
3) EUROPE:5-10 working days.
4) OCEANIA:4-9 working days.
5) AFRICA:7-13woring day.
Профиль компании
i’an Xihu (West Lake) Dis. Biotechnology Co., Ltd, is a famous manufacturer of Lab equipment located in the central China. Now has XIHU (WEST LAKE) DIS., CHINAMFG 2 CHINAMFG brand trademarks. The main products include ultra-high temperature and high pressure reactor, high pressure photochemical reactor, supercritical high pressure reactor, high pressure glass reactor, micro high pressure reactor, high pressure ultrasonic reactor, Ultra-high temperature hydrothermal synthesis reactor, photocatalytic reactor, visual catalytic reactor, hydrothermal synthesis reactor, rotary evaporator, parallel synthesis reactor, high and low temperature circulator, high and low temperature high pressure tubular reactor and other equipment and so on.
Specialize in this field for more than 20 years,TKA brand instrument has own high reputation in more than 70 countries and regions, provide technical support for tens of thousands organizations to solve problems within their research, special for university, research institutes, industries, inspection agencies, etc. Promoting technology progress and improving human life is CHINAMFG social mission.
Exhibition Show
Сертификаты
ЧАСТО ЗАДАВАЕМЫЕ ВОПРОСЫ
Q1:Are you trading company or manufacturer?
A1:We are professional manufacture of lab equipment and we have our own factory which is a high-tech enterprise integrating R&D, production and sales. And welcome to visit our factory.
Q2: How long is your delivery time?
A2: Usually, delivery time is 30-45 days after receiving your payment.
Q3:How to shipping the replacement parts?
A3:We will according the actual situation to choose the suitable shipping ways. For small parts we shippin by Express.
Q4: How about your quality warranty ?
A4: Normally all CHINAMFG products are supplied with a warranty of 12 Months from the date of shipment.
Q5: Do you accept OEM and ODM orders?
A5: Yes,We accept.
Q6:What is your terms of payment?
A6:Payment≤15,000USD, 100% in advance. Payment≥15,000USD, 70% T/T in advance, balance before shipment.
(If you are concerned about payment security for the first order, we advise you can place Trade Assurance Order via Made in China. you will get 100% payment refund if we can’t meet agreed delivery time.)
Q7:Can we visit your factory?
A7: Welcome visit our factory.
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| Послепродажное обслуживание: | Online Technical Support |
|---|---|
| Гарантия: | 1year |
| Нефть или не нефть: | Без масла |
| Структура: | Роторный вакуумный насос |
| Метод эксгаустера: | Positive Displacement Pump |
| Степень вакуума: | High Vacuum |
| Персонализация: |
Доступно
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What Is the Impact of Altitude on Vacuum Pump Performance?
The performance of vacuum pumps can be influenced by the altitude at which they are operated. Here’s a detailed explanation:
Altitude refers to the elevation or height above sea level. As the altitude increases, the atmospheric pressure decreases. This decrease in atmospheric pressure can have several effects on the performance of vacuum pumps:
1. Reduced Suction Capacity: Vacuum pumps rely on the pressure differential between the suction side and the discharge side to create a vacuum. At higher altitudes, where the atmospheric pressure is lower, the pressure differential available for the pump to work against is reduced. This can result in a decrease in the suction capacity of the vacuum pump, meaning it may not be able to achieve the same level of vacuum as it would at lower altitudes.
2. Lower Ultimate Vacuum Level: The ultimate vacuum level, which represents the lowest pressure that a vacuum pump can achieve, is also affected by altitude. As the atmospheric pressure decreases with increasing altitude, the ultimate vacuum level that can be attained by a vacuum pump is limited. The pump may struggle to reach the same level of vacuum as it would at sea level or lower altitudes.
3. Pumping Speed: Pumping speed is a measure of how quickly a vacuum pump can remove gases from a system. At higher altitudes, the reduced atmospheric pressure can lead to a decrease in pumping speed. This means that the vacuum pump may take longer to evacuate a chamber or system to the desired vacuum level.
4. Increased Power Consumption: To compensate for the decreased pressure differential and achieve the desired vacuum level, a vacuum pump operating at higher altitudes may require higher power consumption. The pump needs to work harder to overcome the lower atmospheric pressure and maintain the necessary suction capacity. This increased power consumption can impact energy efficiency and operating costs.
5. Efficiency and Performance Variations: Different types of vacuum pumps may exhibit varying degrees of sensitivity to altitude. Oil-sealed rotary vane pumps, for example, may experience more significant performance variations compared to dry pumps or other pump technologies. The design and operating principles of the vacuum pump can influence its ability to maintain performance at higher altitudes.
It’s important to note that vacuum pump manufacturers typically provide specifications and performance curves for their pumps based on standardized conditions, often at or near sea level. When operating a vacuum pump at higher altitudes, it is advisable to consult the manufacturer’s guidelines and consider any altitude-related limitations or adjustments that may be necessary.
In summary, the altitude at which a vacuum pump operates can have an impact on its performance. The reduced atmospheric pressure at higher altitudes can result in decreased suction capacity, lower ultimate vacuum levels, reduced pumping speed, and potentially increased power consumption. Understanding these effects is crucial for selecting and operating vacuum pumps effectively in different altitude environments.
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.
Можно ли использовать вакуумные насосы в пищевой промышленности?
Да, вакуумные насосы широко используются в пищевой промышленности для различных целей. Вот подробное объяснение:
Вакуумные насосы играют важнейшую роль в пищевой промышленности, позволяя создавать и поддерживать вакуум или низкое давление. Они обеспечивают ряд преимуществ в плане сохранения, упаковки и обработки продуктов питания. Вот некоторые распространенные области применения вакуумных насосов в пищевой промышленности:
1. Вакуумная упаковка: Вакуумные насосы широко используются в процессах вакуумной упаковки. Вакуумная упаковка подразумевает удаление воздуха из упаковочного контейнера для создания вакуумной герметичной среды. Этот процесс помогает продлить срок хранения пищевых продуктов за счет подавления роста микроорганизмов, вызывающих порчу, и уменьшения окисления. Вакуумные насосы используются для удаления воздуха из упаковки, обеспечивая герметичность и сохраняя качество и свежесть продуктов.
2. Сублимационная сушка: Вакуумные насосы необходимы для процессов сублимационной сушки или лиофилизации, используемых в пищевой промышленности. Сублимационная сушка предполагает удаление влаги из пищевых продуктов в замороженном состоянии, что позволяет сохранить их текстуру, вкус и питательность. Вакуумные насосы создают среду с низким давлением, которая позволяет замороженной воде непосредственно сублимироваться из твердого состояния в пар, что приводит к удалению влаги из продуктов без ущерба для их качества.
3. Вакуумное охлаждение: Вакуумные насосы используются в процессах вакуумного охлаждения для быстрого и эффективного охлаждения пищевых продуктов. Вакуумное охлаждение предполагает помещение продуктов в вакуумную камеру и снижение давления. Это снижает температуру кипения воды, способствуя быстрому испарению влаги и тепла из продуктов, что позволяет быстро охладить их. Вакуумное охлаждение помогает сохранить свежесть, текстуру и качество деликатных продуктов питания, таких как фрукты, овощи и хлебобулочные изделия.
4. Вакуумное концентрирование: Вакуумные насосы используются в процессах вакуумной концентрации в пищевой промышленности. Вакуумное концентрирование подразумевает удаление избыточной влаги из жидких пищевых продуктов для увеличения содержания в них твердых частиц. Благодаря созданию вакуума температура кипения жидкости снижается, обеспечивая мягкое испарение воды при сохранении желаемых вкусовых качеств, питательных веществ и вязкости продукта. Вакуумное концентрирование обычно используется при производстве соков, соусов и концентратов.
5. Вакуумное смешивание и деаэрация: Вакуумные насосы используются в процессах смешивания и деаэрации в пищевой промышленности. При производстве некоторых пищевых продуктов, таких как шоколад, кондитерские изделия и соусы, вакуумное перемешивание используется для удаления пузырьков воздуха, достижения однородности и улучшения текстуры продукта. Вакуумные насосы помогают удалять воздух и газы, в результате чего продукты получаются гладкими и однородными.
6. Вакуумная фильтрация: Вакуумные насосы используются в пищевой промышленности для вакуумной фильтрации. Вакуумная фильтрация подразумевает отделение твердых частиц от жидкостей или газов с помощью фильтрующего материала. Вакуумные насосы создают всасывание, которое протаскивает жидкость или газ через фильтр, оставляя твердые частицы. Вакуумная фильтрация обычно используется в таких процессах, как осветление жидкостей, удаление примесей и отделение твердых частиц от жидкостей при производстве напитков, масел и молочных продуктов.
7. Маринование и засолка: Вакуумные насосы используются в процессах маринования и рассола в пищевой промышленности. За счет создания вакуума в контейнере для маринования или рассола снижается давление, что позволяет маринаду или рассолу более эффективно проникать в продукт. Вакуумное маринование и рассол помогают улучшить усвоение аромата, сократить время маринования, а также улучшить общий вкус и текстуру продукта.
8. Упаковка в контролируемой атмосфере: Вакуумные насосы используются в системах упаковки в контролируемой атмосфере (CAP) в пищевой промышленности. CAP подразумевает изменение газового состава внутри пищевой упаковки для продления срока хранения и сохранения качества скоропортящихся продуктов. Вакуумные насосы помогают удалить кислород или другие нежелательные газы из упаковки, позволяя ввести необходимую газовую смесь, которая сохраняет свежесть продуктов и препятствует росту микроорганизмов.
Это лишь несколько примеров использования вакуумных насосов в пищевой промышленности. Способность создавать и контролировать вакуум или среду низкого давления является ценным активом в сохранении качества продуктов, увеличении срока хранения и облегчении различных технологий обработки в пищевой промышленности.
editor by CX 2024-02-24
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