China OEM Xd202 Model Rotary Vane Vacuum Pump vacuum pump for ac

Product Description

XD series vacuum pump 

 XD series vacuum pump is a single-stage rotary vane oil-sealed vacuum pump, which is 1 of main low and medium vacuum equipments. It can be used separately and be as forepump of vacuum pump, mechanical booster pump, and turbo molecular pump.
XD series vacuum pumps are available for low and medium vacuum fields, which are mainly used for pumping air and other dry gases rather than corrosive, toxic, flammable and explosive gases. Furthermore, they cannot pump the gases containing tiny particles or dust and cannot transport other small objects.
XD series vacuum pumps can work for long term in the well-ventilated room with ambient temperature of 5-30 ºC and with humidity ≤80%. In addition to the above applications, the XD series vacuum pumps can be available other applications, such as:
1. To increase the amount of the pumping gas and to improve the vacuum degree, please combine with Roots pumps to form a unit for this.
2. If pumping moist air or condensable gas, the condenser can be installed before the vacuum pump and the gas ballast valve is installed on the vacuum pump.
3. If pumping the gases containing dust particles, the dust filters can be installed in front of the vacuum pump.
4. If pumping the corrosive gases, the corrosion-proof gas filter can be installed in front of the vacuum pump. 

        Parameters

Model

   XD-571   XD-040   XD-063   XD-100   XD-160   XD-202   XD-250    XD-302

        Pumping rate

 (m³/h)

20 40  63 100  160 202 250 302

        PressureLimit

(mbar)

  0.1~0.5  0.1~0.5 0.1~0.5  0.1~0.5  0.5 0.1  0.1  0.1

MotorPower

(KW)

0.75 (single phase0.9Kw 1.5 2.2  3  4.5 4.5  5.5  7.5

Motor Speed

            (r/min)

2880 1440  1440 1440 1440 1440  1440  1440

  Noise (db)

≤62 ≤65  ≤65 ≤67  ≤70  ≤72  ≤73   ≤75

Allowable steam pressure

   (mbar)

40 40  40  40    40    40   40   40

Working water steam (Kg/h)

 0.3 0.3   1  1.6     2.5     4   4.5   5

Working

temperature

 (ºC)

82 80   80    84     95   95    81    83

Oil volume

           

(L)

0.5 1   2    2     5    5   7    7

Weight

         

(kg)

13 40   65     78   140    140   185   201

Air intake thread

Rp3/4″ Rp11/4″ Rp11/4″ Rp11/4″ Rp2″  Rp2″  Rp2″ Rp2″

Overall dimensions

L*W*H

650*300*280 650*300*280 650*430*295 720*430*295 85*50.5*44 85*50.5*44 98*56*44 101*56*44

     Product’s Application

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Warranty: One Year
Oil or Not: Oil
Structure: Singel Stage
Exhauster Method: Pumping Air
Vacuum Degree: High Vacuum
Work Function: Mainsuction Pump
Customization:
Available

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rotary vane pump

Can Rotary Vane Pumps Handle Corrosive Gases or Vapors?

Rotary vane pumps are generally not suitable for handling corrosive gases or vapors due to their construction and materials. Here’s a detailed explanation:

– Construction: Rotary vane pumps consist of a rotor with vanes that slide in and out of slots within the rotor. The pumping chamber is sealed by these vanes, creating the necessary vacuum or pressure. The internal components of rotary vane pumps are typically made of materials such as cast iron, steel, or aluminum. While these materials are suitable for many applications, they may not withstand the corrosive effects of certain gases or vapors.

– Corrosion Concerns: Corrosive gases or vapors can react with the internal components of the pump, leading to material degradation, erosion, or chemical reactions. This can result in the formation of deposits, pitting, or damage to the pump’s surfaces. Corrosion can compromise the pump’s performance, efficiency, and longevity. In some cases, it can also introduce contaminants into the pumped medium, affecting the quality of the process or downstream equipment.

– Material Compatibility: The compatibility of the pump’s internal materials with the corrosive gases or vapors is a critical consideration. Many corrosive gases or vapors require specialized materials such as stainless steel, Hastelloy, or other corrosion-resistant alloys to withstand their effects. Rotary vane pumps typically do not have internal components made from these materials, making them unsuitable for handling corrosive substances.

– Alternative Solutions: If corrosive gases or vapors need to be handled, alternative pump technologies specifically designed for such applications may be more appropriate. For example, chemical-resistant pumps made from materials compatible with the corrosive substances, such as diaphragm pumps, magnetic drive pumps, or certain types of centrifugal pumps, are commonly used. These pumps incorporate corrosion-resistant materials and specialized sealing mechanisms to ensure safe and reliable operation.

– Protective Measures: In some cases, it may be possible to use rotary vane pumps for applications involving mildly corrosive gases or vapors by implementing protective measures. This can include installing chemical traps or filters in the pump system to remove or neutralize corrosive substances before they reach the pump. However, the effectiveness and feasibility of such measures depend on the specific application and the level of corrosion resistance required.

It’s important to consult with pump manufacturers or industry experts to determine the most suitable pump technology for handling corrosive gases or vapors. They can provide guidance on selecting the appropriate pump materials and design to ensure safe and efficient operation in corrosive environments.

Overall, while rotary vane pumps offer many advantages in various applications, they are generally not recommended for handling corrosive gases or vapors due to the potential for material damage and performance degradation. Using pumps specifically designed for corrosive applications is crucial to maintain operational integrity and prevent costly failures.

rotary vane pump

What Are the Typical Applications of Rotary Vane Pumps?

Rotary vane pumps find application in various industries and sectors due to their versatility and reliable performance. Here’s a detailed explanation of the typical applications of rotary vane pumps:

– Industrial Manufacturing: Rotary vane pumps are commonly used in industrial manufacturing processes. They are employed for tasks such as vacuum packaging, vacuum drying, vacuum distillation, and vacuum filtration. The pumps assist in creating and maintaining the necessary vacuum levels for these manufacturing operations.

– HVAC Systems: Rotary vane pumps play a crucial role in heating, ventilation, and air conditioning (HVAC) systems. They are utilized for tasks such as evacuating air and moisture from refrigeration and air conditioning systems during installation or maintenance. Rotary vane pumps ensure proper system performance and prevent issues like refrigerant contamination.

– Laboratory and Scientific Research: Rotary vane pumps are widely used in laboratory settings and scientific research facilities. They are employed in applications such as vacuum ovens, freeze drying, sample preparation, and vacuum distillation. Rotary vane pumps provide the necessary vacuum conditions for experiments, sample processing, and equipment operation.

– Medical and Healthcare: Rotary vane pumps find application in the medical and healthcare industry. They are used in medical devices such as vacuum suction units, blood analyzers, and laboratory equipment. Rotary vane pumps assist in creating a vacuum for various medical procedures, diagnostics, and research activities.

– Automotive: Rotary vane pumps are utilized in automotive systems, particularly in vehicles with diesel engines. They are commonly employed as vacuum pumps for brake boosters, which enhance braking performance. Rotary vane pumps ensure reliable vacuum supply for effective braking, contributing to vehicle safety.

– Printing and Packaging: Rotary vane pumps are employed in printing and packaging industries. They are used for tasks such as vacuum hold-down in printing presses and vacuum packaging of products. Rotary vane pumps facilitate the precise handling of paper, cardboard, and other materials during printing and packaging processes.

– Food and Beverage Processing: Rotary vane pumps find application in the food and beverage industry. They are utilized for tasks such as vacuum packaging of perishable products, vacuum degassing of liquids, and vacuum filling of bottles or containers. Rotary vane pumps contribute to extending the shelf life of food products and ensuring their quality.

– Environmental Applications: Rotary vane pumps are utilized in environmental applications such as air sampling and monitoring equipment. They assist in creating a vacuum for sampling air pollutants, analyzing air quality, and conducting environmental research.

– Semiconductor Manufacturing: Although rotary vane pumps may not be suitable for ultra-high vacuum applications in semiconductor manufacturing, they still find utility in certain stages of the process. They are often used for tasks such as load-lock operations, wafer handling, and general vacuum needs that do not require extremely low pressures.

– Other Applications: Rotary vane pumps have additional applications in areas such as power generation, oil and gas, chemical processing, pharmaceutical production, and wastewater treatment. They are employed for various tasks involving vacuum generation, fluid handling, and system evacuation.

In summary, rotary vane pumps have diverse applications across industries, including industrial manufacturing, HVAC systems, laboratory research, medical and healthcare, automotive, printing and packaging, food and beverage processing, environmental monitoring, and more. Their reliable performance, versatility, and ability to create vacuum make them valuable in numerous applications and processes.

China OEM Xd202 Model Rotary Vane Vacuum Pump   vacuum pump for ac	China OEM Xd202 Model Rotary Vane Vacuum Pump   vacuum pump for ac
editor by CX 2024-03-29

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