China Hot selling Yb-50 Rotary Vane Oil Pumping Machine/Belt Drive Motor Rotary Pump vacuum pump ac

Product Description

YB-50 Rotary vane oil pumping machine/Belt Drive Motor Rotary Pump

Features:

YB Self-priming rotary vane pump with internal by-pass valve.

The pumps use a rotor with sliding vanes to draw the liquid.

The material of construction is nodular iron with sliding vanes built in a special self lubricating material.

Due to its efficiency the pumps can handle viscous and also volatile liquids and require less horsepower than other equivalent pumps.

Application:

Fuel oil delivery truck,Fleet refueling,Lube oil,Aviation refuelers,Transport of Petro Chemicals, gasoline, biofuels, solvents and any more. 

 

 Technical Specification

 Model

 YB-50

 YB-65

 YB-80

 YB-100

 Size

 50mm/2″

 65mm/2 1/2″

 80mm/3″

 100mm/4″

 Pump Speed

 400~640RPM

 400~640RPM

 400~640RPM

 500RPM

 Max. Flow Rate

 150~300L/Min

 300~500L/Min

 600~1000L/Min

 1500~1900L/Min

 Vacuum

 0.5Bar

 Working Pressure

 5Bar

 Motor Power  2.2KW  4KW  7.5KW   18.5KW
 Dimension  44×35×35cm  46×34×37cm  49×42×42cm  58×55×61cm
 Net Weight  31KG  40KG  68KG  160KG
 Gross Weight  34KG  47KG  74KG  178KG
 Package  1pc/Wooden Case 

FAQ

 1.What is MOQ?

usually 1 set,and we can delivery by fast air express which not occupy space and not heavy for transport

2.Can you also OEM OR ODM for us?

Yes,we customize logo and brand according to customer requirement.

 
3.How about your machine quality, we are worry about the quality?

We are more than 30 years manufacturing experience of different kinds of flow meters.We strictly manufacture and manage according to IOS9001:2000 System.and can match all the CE standard or more strict standard.our machines are running well in more than 30 countries

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Flow Rate: Variable Pump
Type: Self-priming Oil Pump
Drive: Electric
Performance: High Pressure
Product Name: Yb-50 Rotary Vane Oil Pumping Machine/Belt Drive M
Max.Flow Rate: 150-300L/Min

rotary vane 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.

rotary vane pump

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.

– Operation:

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.

China Hot selling Yb-50 Rotary Vane Oil Pumping Machine/Belt Drive Motor Rotary Pump   vacuum pump acChina Hot selling Yb-50 Rotary Vane Oil Pumping Machine/Belt Drive Motor Rotary Pump   vacuum pump ac
editor by CX 2024-03-10

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