Product Description

Product Description

SV Oil Lubrication CHINAMFG Rotary Vane Vacuum Pump: 

SV oil lubricated single rotary vane vacuum pump is new style Multi-function vacuum equipment, it developed from adsorbing numerous international famous company advanced technology, take the advantages of long service design, high vacuum degree, environmental protection, complete specification etc. We own the exclusive patent.

Working Principle:

Eccentric mounting rotor rotating in the pump inside, which form centrifugal force driving vanes close to pump wall rotating, vanes divide pump body and rotor into multiple working chamber, when working chamber connect to inlet passageway, start to suction gas, vanese keep rotating and compressed gas into oil tank, oil tank inner constant differential pressure make oil enter comprssed chamber, lubricated oil and extracted gas enter into oil tank, with gravity action, exhaust filter separate lubricated oil, lubricated oil back to the bottoom of oil tank and enter into working chamber(oil recyle), oilless gas exhaust to atmosphere.


Product Parameters

Model Pumping Speed
Max Vacuum
Motor Power
Rotating Speed
Water Vapor Capacity
Inlet Hole Oil Feeding
SVF571 10 80 0.37/0.55 1400 0.02 G1/2 0.5 60 18 410x240x210
SVF571 20 80 0.75/1.0 2800 0.04 G1/2 0.5 64 20 410x240x210
SVF040 40 50 1.1/1.5 1400 0.75 G1-1/4 1.3 67 48 630x290x260
SVF063 63 50 1.5/2.0 1400 1.5 G1-1/4 1.3 68 50 660x300x270
SVF100 100 50 3.0/4.0 1440 1.6 G1-1/4 1.3 68 70 730x410x290
SVF160 160 50 4.0/6.0 1440 2.7 G2 2 74 160 900x540x450
SVF200 200 50 4.0/6.0 1440 3.4 G2 5 74 160 900x540x450
SVF250 250 50 5.5/7.5 1440 4.4 G2 5 76 190 1000x540x450
SVF300 300 50 7.5/10 1440 5.4 G2 5 76 220 1060x540x450
SVF630 630 50 15.20 950 10 G3 15 78 640 1500x900x760
1m3/h=0.2778L/S, 1m3/h=0.5883CFM.
1Pa=0.01mbar, 1Pa=0.001Kpa, 1Pa=0.0075Torr, 1Pa=0.000145PSI, 1Pa=0.00001Bar.


Our Advantages

1. Long life design, the greatest value to customers.
2. Full rubber seals, improved sealing, easy disassembly.
3. Symmetrical mounting base for easy installation and transportation.
4. Vane with some self-lubricating function, can adapt to harsh process.
5. High vacuum up to 10Pa, High pumping speed also at low pressures.
6. Environmentally friendly, integrated exhaust filter, clean exhaust air. Outlet hole equip with check valve, can avoid oil back to vacuum system. Multiple vanes design, high efficiency and energy saving. Cooled air. Direct-coupled connection, low noise, low vibration, can work in horizontal plane. When ultimate vacuum reach atmospheric pressure range, can continuous running.


Project Case





Q1: If I want to inquiry, what can I need to offer?
A1: Please tell us your Working Vacuum Degree(Pa,mbar or torr), Flowrate(L/S or M3/H) and Usage.

Q2: Do you have MOQ?
A2: 1Pcs is ok,if you have more quantity, the price will be cut down.

Q3: How long to delivery?
A3: We need about 4-5 weeks to produce,then extra need about 5-7 days to arrange domestic delivery and port clearence.

Q4: What is your payment term?
A4: 50% for prepayment, then the balance should paid before delivery, by TT.

Q5: How long for the warranty?
A5: 1 year for whole machine, the effective date of warranty should be counted from 1 month the goods arrived in client’s site. If the pump go wrong, the client can choose back the pump to factory repair,or we offer remote technical support.

After-sales Service: Remote Support
Warranty: 1 Year
Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Negative Pressure Air Pump
Vacuum Degree: Vacuum


rotary vane pump

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.

rotary vane pump

What Are the Advantages of Using Rotary Vane Pumps?

Rotary vane pumps offer several advantages that make them suitable for various applications. Here’s a detailed explanation of the advantages of using rotary vane pumps:

– Efficient Operation: Rotary vane pumps are known for their efficient operation. They provide a continuous and steady flow of gas or fluid, making them ideal for applications that require a consistent pumping action. The positive displacement mechanism ensures reliable performance, even at varying pressures and viscosities.

– Compact Design: Rotary vane pumps have a compact design, which makes them space-efficient and allows for easy installation in various systems and equipment. Their small footprint is particularly advantageous in applications where space is limited.

– Self-Priming Capability: Rotary vane pumps are typically self-priming, meaning they can evacuate air from the system and create a vacuum without the need for external priming. This feature simplifies the setup process and reduces the time and effort required to start the pump.

– Versatility: Rotary vane pumps are versatile and can handle a wide range of gases and fluids, including air, water, oil, solvents, and chemicals. This versatility makes them suitable for a diverse range of applications across industries such as manufacturing, automotive, pharmaceutical, and HVAC.

– Wide Pressure Range: Rotary vane pumps can operate effectively across a wide pressure range, from low vacuum to moderate positive pressures. They can generate both vacuum and positive pressure, making them adaptable to different process requirements.

– High Vacuum Capability: Rotary vane pumps are capable of achieving high vacuum levels, making them valuable in applications that require precise control of pressure or the creation of a vacuum environment. They can produce vacuum levels up to several millibars or even lower, depending on the specific pump design.

– Reliability and Durability: Rotary vane pumps are known for their reliability and long service life. The robust construction, coupled with proper maintenance and lubrication, ensures durability and extends the operational lifespan of the pump. They can withstand demanding operating conditions and offer consistent performance over time.

– Low Noise and Vibration: Compared to some other types of pumps, rotary vane pumps tend to operate with low noise levels and minimal vibration. This characteristic is advantageous in applications where noise reduction and smooth operation are essential, such as laboratories or residential environments.

– Easy Maintenance: Rotary vane pumps are generally easy to maintain. Routine maintenance tasks typically involve checking and replacing the vanes, inspecting and cleaning the pump chamber, and ensuring proper lubrication. Regular maintenance helps optimize pump performance and prolong its lifespan.

– Cost-Effective: Rotary vane pumps often offer a cost-effective solution for many pumping applications. They are generally more affordable compared to some other types of pumps, making them an attractive choice for budget-conscious users. Additionally, their energy efficiency contributes to cost savings in the long run.

In summary, the advantages of using rotary vane pumps include efficient operation, compact design, self-priming capability, versatility, wide pressure range, high vacuum capability, reliability and durability, low noise and vibration, easy maintenance, and cost-effectiveness. These advantages make rotary vane pumps a popular choice in various industries and applications where reliable and efficient pumping is required.

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editor by CX 2023-10-27