Product Description
Product Description
Rotary vane vacuum pump mainly consists of pump body, rotor, rotary vane, end cap, oil tank and so on. A rotor with 3 vanes is mounted eccentrically in a cylindrical housing, the 3 vanes slide in the rotor slots. When rotating, the centrifugal force keeps the vanes in contact with the housing and the rotation drives the rotor to slide along the housing.
| 1.Exhaust porti nterface | 2.Exhaust filter | 3.Suction valve |
| 4.Oil level gauge | 5.Drain valve | 6.Filler plug |
| 7.Exhaust valve | 8.Blade | 9.Rotor |
| 10.Tank | 11.Axial fan | 12.Motor |
| 13.Oil filter | 14.Suction port interface | 15.Air ballast valve |
| 16.Radiator tube | 17.Return valve | Â |
Working principle
The diagram below shows the structure of the pump. When the rotor rotates, the vanes, the housing and the 2 end caps form three chambers, every turn, the volume of each chamber increases or decreases due to the sliding of the vanes, completing the suction and discharge process.
Main features
- Able to work continuously for a long time under the inlet pressure of 5×104Pa.
- Â Low noise, low vibration, foot bolts is not required.
- Exhaust filter in the pump effectively separates the oil in the gas to avoid pollution of the environment.
- Directly driven by motor.
- Compact structure, light weight, air-cooled.
- Easy to operate, install and maintain.
Applications
The rotary vane vacuum pump is suitable for the applications where the requirement of vacuum is not high and the operation is reliable and maintenance is convenient. It is commonly used in vacuum packaging of various foodstuffs, vacuum forming of rubber and plastic industry, paper transmission of printing industry, vacuum impregnation and leakage prevention of various castings, vacuum fixture, vacuum drying, vacuum filtration, and hospital surgery.
Product Parameters
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| Model | Nominal pumping speed(50Hz)  m³/h |
Ultimate pressure  ≤Pa |
Ultimate pressure with Gas Ballast valve on ≤Pa | Nominal motor rating (50Hz)  kw        | Nominal motor speed (50Hz) RPM |  Water vapour capacity  kg/h |
Noise level  db(A) | Oil capacity  L |
Working Temperature ºC |
Suction Connection size  inch |
Discharge Connection size  inch |
Weight kg |
| XD-571 | 10 | 200 | Â | 0.37 | 2800 | 0.4 | 62 | 0.5 | 77 | G1/2″ | G1/2″ | 16 |
| XD-571 | 20 | 200 | Â | 0.75 | 2880 | 0.4 | 63 | 0.5 | 77 | G1/2″ | G1/2″ | 18 |
| XD-571A | 20 | 200 | Â | 0.75 | 2880 | 0.4 | 63 | 0.5 | 77 | G1/2″ | G1/2″ | 18 |
| XD-571C | 20 | 200 | Â | 0.9 | 2880 | 0.4 | 65 | 0.5 | 79 | G3/4″ | G3/4″ | 20 |
| XD-571 | 25 | 200 | Â | 0.75 | 2880 | 0.4 | 65 | 0.5 | 79 | G3/4″ | G3/4″ | 20 |
| XD-040C | 40 | 50 | 200 | 1.1 | 1500 | 0.6 | 64 | 1.25 | 76 | G1 1/4″ | G1 1/4″ | 48 |
| XD-063C | 63 | 50 | 200 | 1.5/2.2 | 1500 | 1 | 65 | 2 | 79 | G1 1/4″ | G1 1/4″ | 58 |
| XD-063D | 63 | 50 | 200 | 1.5 | 1500 | 0.6 | 65 | 1.5 | 79 | G1 1/4″ | G1 1/4″ | 49 |
| XD-100C | 100 | 50 | 200 | 2.2/3 | 1500 | 1.5 | 66 | 2 | 79 | G1 1/4″ | G1 1/4″ | 72 |
| XD-160C | 160 | 50 | 200 | 4 | 1500 | 2.5 | 71 | 5 | 70 | G2″ | G2″ | 158 |
| XD-202C | 200 | 50 | 200 | 4 | 1500 | 4 | 73 | 5 | 70 | G2″ | G2″ | 158 |
| XD-250C | 250 | 50 | 200 | 5.5 | 1500 | 4.5 | 73 | 7 | 73 | G2″ | G2″ | 195 |
| XD-302C | 300 | 50 | 200 | 5.5/7.5 | 1500 | 5 | 75 | 7 | 75 | G2″ | G2″ | 211 |
Dimensional drawing
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Our factory
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FAQ
Q: What information should I offer for an inquiry?
A: You can inquire based on the model directly, but it is always recommended that you contact us so that we can help you to check if the pump is the most appropriate for your application.
Q: Can you make a customized vacuum pump?
A: Yes, we can do some special designs to meet customer applications. Such as customized sealing systems, speical surface treatment can be applied for roots vacuum pump and screw vacuum pump. Please contact us if you have special requirements.Â
Q: I have problems with our vacuum pumps or vacuum systems, can you offer some help?
A: We have application and design engineers with more than 30 years of experience in vacuum applications in different industries and help a lot of customers resolve their problems, such as leakage issues, energy-saving solutions, more environment-friendly vacuum systems, etc. Please contact us and we’ll be very happy if we can offer any help to your vacuum system.
Q: Can you design and make customized vacuum systems?
A: Yes, we are good for this.
Q: What is your MOQ?
A: 1 piece or 1 set.
Q: How about your delivery time?
A: 5-10 working days for the standard vacuum pump if the quantity is below 20 pieces, 20-30 working days for the conventional vacuum system with less than 5 sets. For more quantity or special requirements, please contact us to check the lead time.
Q: What are your payment terms?
A: By T/T, 50% advance payment/deposit and 50% paid before shipment.
Q: How about the warranty?
A: We offer 1-year warranty (except for the wearing parts).
Q: How about the service?
A: We offer remote video technical support. We can send the service engineer to the site for some special requirements.
| After-sales Service: | Online Video Instruction |
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| Warranty: | 1 Year |
| Oil or Not: | Oil |
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Shipping Cost:
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can rotary vane pumps be used in medical or laboratory applications?
Yes, rotary vane pumps can be used in medical or laboratory applications. Rotary vane pumps are a type of positive displacement pump that use vanes mounted on a rotor to create suction and move fluids. They are commonly used in a variety of industries, including medical and laboratory settings, due to their reliable performance and ability to handle a wide range of fluids.
In medical applications, rotary vane pumps can be used for tasks such as vacuum aspiration, vacuum filtration, and vacuum drying. They are often employed in medical laboratories for sample preparation, where they help create vacuum conditions necessary for various processes, such as evaporation, distillation, and filtration. Rotary vane pumps can also be used in medical devices such as vacuum ovens, freeze dryers, and vacuum concentrators.
In laboratory settings, rotary vane pumps are utilized for numerous applications. They are commonly used in vacuum systems to create and maintain the necessary vacuum levels for experiments, particularly when working with sensitive samples or volatile substances. Rotary vane pumps can generate a high vacuum level and provide a stable vacuum source, making them suitable for tasks such as rotary evaporation, degassing, and gas analysis.
It’s worth noting that when rotary vane pumps are used in medical or laboratory applications, they need to meet certain requirements and standards to ensure safety and reliability. For example, pumps used in medical settings may need to comply with medical device regulations and standards, while pumps used in laboratories may need to meet specific requirements for chemical compatibility, noise levels, and performance specifications.
In summary, rotary vane pumps are well-suited for medical and laboratory applications due to their ability to create and maintain vacuum conditions. They offer reliable performance and versatility, making them a popular choice in various scientific and healthcare settings.
Can Rotary Vane Pumps Create a Deep Vacuum?
Rotary vane pumps are capable of creating a vacuum, but the depth of the vacuum they can achieve is limited compared to other types of vacuum pumps. Here’s a detailed explanation:
Rotary vane pumps utilize a positive displacement mechanism to create a vacuum. As the rotor rotates, the vanes slide in and out of the rotor slots, creating expanding and contracting chambers. This action allows the pump to draw in gas or fluid from the inlet port and then expel it through the outlet port.
While rotary vane pumps can achieve relatively high vacuum levels, they are not typically designed to create extremely deep vacuums. The ultimate vacuum level that a rotary vane pump can achieve depends on several factors, including the specific pump design, the quality of the sealing surfaces, the lubrication system, and the operating conditions.
In general, rotary vane pumps can achieve vacuum levels in the range of a few millibars (thousandths of atmospheric pressure) or slightly lower. However, they may struggle to reach the ultra-high vacuum levels required in certain applications, such as semiconductor manufacturing or scientific research.
For applications that demand deeper vacuums, other types of pumps, such as turbomolecular pumps or cryogenic pumps, are typically employed. These pumps are specifically designed to operate in the high-vacuum or ultra-high-vacuum range and can achieve significantly lower pressures than rotary vane pumps.
It’s important to consider the specific requirements of your application when selecting a vacuum pump. If you need to create a deep vacuum, you may need to explore alternative pump technologies that are better suited to achieve the desired vacuum level.
In summary, while rotary vane pumps can create a vacuum, their capability to achieve deep vacuums is limited compared to specialized high-vacuum pumps. The ultimate vacuum level achievable with a rotary vane pump depends on various factors, and if ultra-high vacuum levels are required, alternative pump technologies should be considered.
editor by CX 2023-10-26