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High Pressure Air Electric Two Stage Rotary Vane Vacuum Pump
1. Electromagnetic Suspension Technology, reducing friction when working
2. Saving energy and with stable performance
3. Without lubricating oil
4. Pure air, high air pressure, high exhaust
5. Strong air flow, high exhaust pressure and large air displacement can reach into the depths.
6. Gas-producing by double gas-cell, dual-channel motor made of fine copper and pressurizing structure without lubrication make larger out-gassing, stronger air displacement and more efficiently improvement of water oxygen.
7. Full copper movement, high efficiency, low loss, strong magnetic induction powerful, durable
8. Aluminum alloy housing, thick aluminum alloy housing with platy structure has better heat dissipation and longer running hours.
Filter cotton prevent the inhalation of dust and reduce noise
Made of silica gel, absorb vibration
Safty plug with 1.5meter long power cord
Suitable for domestic small sewage teatment equipment
Packaging & Shipping
XIHU (WEST LAKE) DIS. Building Material Group, specializing in producing and marketing green environment-friendly products for construction and municipal engineering projects, loaded at HangZhou City, which is the capital of ZheJiang province, with production sites in ZheJiang , ZheJiang , ZHangZhoug, ZheJiang , ZheJiang and ZheJiang Provinces. XIHU (WEST LAKE) DIS. products are mainly classified into 2 systems: Sewage Treatment System and Roof System. XIHU (WEST LAKE) DIS. Seepage Drainage products are classified into Sewage Treatment System, including HDPE Perforated Corrugated Pipe, Flexible Permeable Pipe,Hard Permeable Pipe, Blind Ditch, Pre-stressed Plastic Corrugated Pipe, HDPE Carbon Spiral Seepage Drainage Pipe, etc. After 10 years’ practice and experience accumulation under the principle of “Quality-Oriented and Customer First “, XIHU (WEST LAKE) DIS. successfully obtain ISO9001& SGS certificate, and expand market rapidly in a short time not only in domestic market , but also export to more than 25 countries, gradually grown up to 1 of the CHINAMFG reputable supplier in construction material filed. “More Environmentally Friendly, More Healthy, Longer Service Life”, with this conception, XIHU (WEST LAKE) DIS. hopes to meet you on the way of the further and achieve our CHINAMFG cooperation.
1. Who are we?
We are based in ZheJiang , China, sell to Eastern Asia(15.00%),South Asia(10.00%),North America(10.00%),South America(10.00%),Northern Europe(10.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Domestic Market(5.00%),Mid East(5.00%),Oceania(4.00%),Western Europe(3.00%),Southern Europe(3.00%),Central America(3.00%),Africa(2.00%).
2. How can we guarantee quality?
Pre-production sample before mass production and final Inspection before shipment;
3. What can you buy from us?
High Quality Products for Sewage Treatment System and Roofing System.
4. Why should you buy from us not from other suppliers?
We are specialized in recycled green building material for Municipal and Construction. Under the philosophy of “Concentration,Honesty,Value Creation”,open the market quickly. XIHU (WEST LAKE) DIS. products are well exported to more than 20countries with good reputation.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Cash;
|Usage:||Industrial, Agriculture, Hospital, Pond|
|Product Name:||Oxygenation Pump|
What Is the Role of Lubrication in Rotary Vane Pump Operation?
Lubrication plays a critical role in the operation of a rotary vane pump, ensuring its smooth and efficient performance. Here’s a detailed explanation of the role of lubrication in rotary vane pump operation:
– Friction Reduction: The primary function of lubrication is to reduce friction between moving parts within the pump. In a rotary vane pump, the vanes slide in and out of the rotor slots as the rotor rotates. Lubrication forms a thin film between the vanes and the rotor, reducing the friction and allowing smooth movement. This friction reduction minimizes wear and tear on the vanes and rotor, contributing to the longevity of the pump.
– Seal Enhancement: Lubrication also helps in creating a tight seal between the vanes and the pump housing. The lubricant fills any gaps or imperfections, ensuring proper sealing and preventing gas or fluid leakage. This is particularly important for achieving and maintaining the desired vacuum levels in the pump. Effective sealing enhances the pump’s efficiency and performance.
– Heat Dissipation: During operation, a rotary vane pump generates heat due to the friction and compression of gases or fluids. Lubrication helps in dissipating this heat by absorbing and carrying it away from the critical components of the pump. It prevents excessive heat buildup that can lead to component damage or reduced performance. Proper lubrication ensures that the pump operates within the desired temperature range.
– Wear Protection: The lubricant forms a protective layer on the surfaces of the vanes, rotor, and other moving parts. This layer acts as a barrier, minimizing direct metal-to-metal contact and reducing wear and tear. It helps prevent damage to the vanes and rotor caused by friction and ensures the longevity of these components. Lubrication also protects against corrosion and helps maintain the overall integrity of the pump.
– Noise Reduction: Lubrication contributes to noise reduction in a rotary vane pump. The smooth movement facilitated by the lubricant minimizes vibrations and eliminates or reduces unwanted noise generated during operation. This is particularly important in applications where low noise levels are desired, such as laboratory or medical settings.
– Performance Optimization: Proper lubrication is crucial for maintaining the pump’s performance and efficiency. It ensures that the pump operates with minimal resistance and energy loss, allowing it to achieve the desired vacuum levels or fluid flow rates effectively. Lubrication helps optimize the pump’s overall performance and contributes to its reliability and effectiveness in various applications.
It’s important to note that using the correct type of lubricant specified by the pump manufacturer is essential. Different rotary vane pumps may have specific lubrication requirements, including the type of lubricant and recommended lubrication intervals. Adhering to these guidelines ensures that the lubrication effectively fulfills its role and maintains the pump’s optimal operation.
How Does a Rotary Vane Pump Work?
A rotary vane pump is a type of positive displacement pump commonly used for creating vacuum or low-pressure environments. Here’s a detailed explanation of how a rotary vane pump works:
– Basic Principle: A rotary vane pump operates based on the principle of positive displacement. It uses a rotating mechanism with sliding vanes to create a continuous pumping action.
– Construction: A typical rotary vane pump consists of several key components:
– Rotor: The rotor is the central rotating element of the pump. It is typically offset from the center of the pump chamber and is connected to a drive mechanism, such as an electric motor.
– Vanes: The vanes are sliding elements that are inserted into radial slots in the rotor. They can be made of various materials, such as carbon, graphite, or synthetic materials, and are in constant contact with the pump chamber walls.
– Stator: The stator is the stationary part of the pump. It forms the pump chamber and is typically cylindrical in shape with an eccentric bore that accommodates the rotor.
– Inlet and Outlet Ports: The pump has separate inlet and outlet ports. The inlet allows the entry of gas or fluid into the pump, while the outlet facilitates the discharge of the pumped medium.
1. Starting Position: Initially, the rotor is positioned eccentrically within the stator, creating spaces, or cells, between the rotor vanes and the stator walls.
2. Intake Stroke: As the rotor rotates, one vane enters the intake port. This creates an expanding cell, leading to a decrease in pressure within the cell. This pressure drop causes gas or fluid to enter the pump through the inlet port and fill the expanding cell.
3. Compression Stroke: As the rotor continues to rotate, the vane moves along the stator wall, reducing the size of the cell. This compression action compresses the gas or fluid within the cell, increasing its pressure.
4. Discharge Stroke: The compressed gas or fluid is then pushed towards the outlet port as the vane moves further along the stator wall. This leads to the expulsion of the medium from the pump through the outlet port.
5. Repeat Process: The above steps are repeated continuously as the rotor continues to rotate, creating a continuous pumping action.
– Sealing and Lubrication: To ensure efficient operation and prevent leakage, rotary vane pumps require proper sealing and lubrication. The vanes slide against the stator walls, forming a seal to minimize backflow and leakage. Often, a small amount of oil or lubricant is introduced into the pump chamber to provide lubrication and maintain the seal between the vanes and the stator walls.
– Applications: Rotary vane pumps are commonly used in a variety of applications, including HVAC systems, vacuum packaging, laboratory equipment, automotive industry, and industrial processes that require vacuum or low-pressure conditions.
– It’s important to note that the performance of a rotary vane pump can be influenced by factors such as the speed of rotation, the number and dimensions of vanes, the quality of sealing, and the type of lubrication used.
In summary, a rotary vane pump operates based on the principle of positive displacement. It utilizes a rotating rotor with sliding vanes inside a stationary stator to create a continuous pumping action. The pump’s design allows for the intake, compression, and discharge of gas or fluid, making it suitable for various applications requiring vacuum or low-pressure environments.
editor by CX 2023-11-03