Product Description
Product Description :
Brief Description of vacuum pump
2XZ-2 vacuum pump is a double stage high speed direct coupling structure rotary vane type vacuum pump, which is the basic equipment used to pump gas of the sealing container. Its air bleed speed is 2L/s(50Hz), 2.4L/s(60Hz); partial pressure≤6×10-2 Pa; motor power is 0.37kw; oil volume is 1L. Pump cavity is provided with a rotor, the rotor slot with rotary vane. The rotor drives the rotary vane rotation, the rotary vane close to the chamber wall and separated air inlet port from the discharge port, and the air inlet area of cavity volume is periodically enlarged and inhale, discharge chamber volume is periodically reduced and compressed gas, open the exhaust valve to exhaust gas and then to obtain vacuum. Its working performance is composed of 2 parts, the high level and low level. Its suction is connected with vacuum equipment, when in operation The gas in container will have a large number of suction and discharge, when the equipment got vacuum, high pressure grade exhaust valve is closed, high-pressure grade inlet gas will be transferred to the second level, and through the second stage suction and discharge vacuum equipment, it can obtain a certain vacuum. Pump connecting shaft with motor, high speed, small appearance, compact structure, convenient mobility work.
1. Pumping rate: 0.25~30L/s
2. Gas type: Clean dry air without any other mixture at ambient temperature.
3. Working requirements:
When the inlet pressure is greater than 6500Pa, continuous working hours must not be more than 3 minutes so that avoid fuel injection to damage pump.When the inlet pressure is less than 1330pa, it is allowed to work continuously for a long time.
4. Ambient temperature:5ºC-40ºC, the relative temperature is not higher than 90%.
Technical Parameter
| Model Parameter |
2XZ-0.25 | 2XZ-0.5 | 2XZ-1 | 2XZ-2 | 2XZ-4 | 2XZ-6 | 2XZ-8 | 2XZ-15 | 2XZ-25 | |
| Air bleed speed m³/h(L/s) | 50HZ | 0.9(0.25) | 1.8(0.5) | 3.6(1) | 7.2(2) | 14.4(4) | 21.6(6) | 28.8(8) | 54(15) | 90(25) |
| 60HZ | 1.1(0.3) | 2.1(0.6) | 4.3(1.2) | 8.6(2.4) | 17.2(4.8) | 26(7.2) | 34.5(9.6) | 64.8(18) | 108(30) | |
| Extreme pressure(Pa) | partial pressure | ≤6×10-1 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤4×10-2 | ≤4×10-2 | ≤4×10-2 | ≤4×10-2 |
| full pressure | ≤6.5 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1 | ≤1 | ≤1 | ≤1 | |
| Rotating speed(r/min) | 50HZ | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 |
| 60HZ | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | |
| Motor power(kw) | 0.12 | 0.18 | 0.25 | 0.37 | 0.55 | 0.75 | 1.1 | 1.5 | 2.2 | |
| Noise(dBA) | 63 | 65 | 65 | 68 | 68 | 68 | 70 | 70 | 72 | |
| Oil vilume (L) | 0.5 | 0.6 | 0.7 | 1 | 1.2 | 2 | 3 | 4 | 5 | |
| Size(mm) | 403*130*240 | 447*168*260 | 469*168*260 | 514*168*282 | 565*168*282 | 565*200*342 | 650*240*430 | 700*240*430 | 770*240*430 | |
| G.W./N.W.(Kg) | 16/15 | 17/16 | 18/17 | 22/20 | 24/22 | 50/40 | 70/60 | 86/75 | 98/85 | |
Corollary Equipment
1. 2XZ-2 Rotary Vane Vacuum Pump corollary use with freezer dryer to reach vacuum state, it’s an essential corollary equipment in medicine CHINAMFG drying, biology, food industry and agricultural products deep processing.
2. 2XZ-2 Rotary Vane Vacuum Pump corollary use with vacuum drying oven for maintaining vacuum state inside the oven, they mainly applies in powder drying and baking in vacuum condition.
3. 2XZ-2 Rotary Vane Vacuum Pump corollary use with vacuum crucible CHINAMFG to pump vacuum, they mainly used for the sintering, melting and analysis of metal, nonmetal and chemical compound.
Recommending Styles
Q: What kind of gas is not suitable for 2XZ-2 of rotary vane vacuum pump to pump out?
A: Corrosive to the metal, the chemical reaction to the pump oil, containing particles of dust, high oxygen content, explosive, and toxic gases.
Q: The working environment of 2XZ-2 refrigeration vacuum pump?
A: 5ºC-40ºC, the relative temperature is not higher than 90%. When the inlet pressure is less than 1333pa, it is allowed to work continuously for a long time.
Q: What is the payment terms?
T/T, Paypal, Western Union, Ali credit insurance, L/C etc
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| Oil or Not: | Oil |
|---|---|
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Kinetic Vacuum Pump |
| Vacuum Degree: | Vacuum |
| Work Function: | Maintain the Pump |
| Rotating Speed(R/Min): | 1400 |
| Samples: |
US$ 250/Piece
1 Piece(Min.Order) | |
|---|
How Does the Cost of Rotary Vane Pumps Compare to Other Types?
The cost of rotary vane pumps can vary depending on factors such as pump size, design, construction materials, manufacturer, and specific application requirements. Here’s a detailed explanation of how the cost of rotary vane pumps compares to other types:
– Initial Cost: In terms of initial purchase cost, rotary vane pumps are generally considered to be more affordable compared to certain high-end pump technologies such as centrifugal pumps or positive displacement pumps with specialized designs. Rotary vane pumps are available in a wide range of sizes and configurations, allowing for cost-effective options that suit various application needs.
– Maintenance and Operating Costs: When considering the total cost of ownership, including maintenance and operating expenses, rotary vane pumps typically offer advantages. These pumps are known for their simple design, which often translates into lower maintenance requirements and costs. They generally have fewer components and straightforward maintenance procedures, making them relatively easy to service and repair. Additionally, rotary vane pumps are often energy-efficient, contributing to lower operating costs over the pump’s lifespan.
– Efficiency and Energy Consumption: Rotary vane pumps generally have lower energy consumption compared to certain other pump types, such as older reciprocating pumps or some types of diaphragm pumps. The efficient design and operation of rotary vane pumps can result in reduced energy costs, especially when coupled with appropriate motor selection and control strategies.
– Longevity and Durability: Rotary vane pumps are known for their durability and longevity, which can contribute to cost savings over time. With proper maintenance, these pumps can provide reliable performance for extended periods, reducing the need for frequent replacements. The robust construction and use of high-quality materials in rotary vane pumps enhance their resistance to wear and tear, extending their operational lifespan.
– Application-Specific Costs: The suitability and cost-effectiveness of rotary vane pumps compared to other types can vary depending on the specific application requirements. While rotary vane pumps are versatile and widely used, there may be cases where other pump technologies, such as centrifugal pumps for high-flow applications or specialized positive displacement pumps for specific fluids, offer better performance or cost advantages. It’s essential to evaluate the specific needs of the application and consider factors such as flow rate, pressure requirements, chemical compatibility, and system efficiency when comparing costs.
It’s important to note that the cost comparison between rotary vane pumps and other pump types is not universal and can vary significantly based on factors mentioned earlier. Additionally, market conditions, availability, and specific manufacturer pricing policies can influence the cost differentials between pump types.
When selecting a pump, it is advisable to consult with pump manufacturers, distributors, or industry experts to assess the overall costs and benefits associated with different pump types. They can provide insights into the upfront costs, maintenance requirements, energy efficiency, and long-term value of various pump options, helping to determine the most cost-effective solution for a specific application.
In summary, while rotary vane pumps generally offer competitive initial costs, lower maintenance and operating expenses, and good durability, the cost comparison with other pump types depends on multiple factors and the specific application requirements.
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.
editor by Dream 2024-04-25
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