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  • Rs Series Single Stage Rotary Vane Vacuum Pumps - China

    price: contact company for price

    Overview RS series single stage rotary vane vacuum pump is the basic equipment used to extract air from sealed containers to obtain vacuum, especially suitable for refrigeration maintenance (refrigerant is F12, F22, F134a system vacuum), printing machinery, medical equipment, vacuum packaging, gas analysis, thermoplastic molding.

    It can also be used as a backing pump for various high vacuum equipment.

    Features Anti oil return design.

    The air inlet is specially designed to prevent oil from flowing back after the pump is stopped working so as not to contaminate the container and pipeline.

    The aluminum alloy motor shell has high heat dissipation efficiency, guarantees long-term continuous normal operation, and has a beautiful appearance.

    Integrated design.

    The motor and pump are designed as a whole, making the pump more compact, lighter and more reasonable.

    Large starting torque.

    This pump is specially designed for low temperature environments to ensure normal start up when the ambient temperature is low in winter.

    Packaging 1 - Standard packaging: one or two packed in solid and strong carton box.

    2 - Box filled with foam to protect the pump.

    3 - Oil and manual comes together with pump (If shipping by air, oil is prohibited, we will not pack oil then).

    4 - For large quantity order, we can pack in plywood box.

    5 - Client's customized packaging solution can be negotiated.


    Refrigeration maintenance (refrigerant F12, F22, F134a system vacuum)

    Printing machines

    Medical instruments

    Vacuum packaging

    Gas analysis


    Mobile phone patch

    Resin glue

    Vacuum drying

    Laboratory apparatus

    Tea packaging

    Auto industry

    Automatic control


    Water purification treatment

    Analytical instruments

    Health & Beauty

    Advertisement making

    Equipment repair

    Communication electronics


    Environmental detection system

    Oxygen production in plateau areas

    Backing pump for various high vacuum equipment Our Advantages

    Factory Production Strength

    More than 10 years of vacuum pump research and development.

    The largest vacuum pump manufacturer for medical, printing and packaging industries in China.

    We produce more than 200000 sets RS and 2RS series vacuum pumps per year, with strong production strength and fast delivery.

    Our vacuum pumps are sold in more than 20 countries and regions around the world.

    Quality Advantage

    Pass the European CE safety certification to provide customers around the world with the most cost effective vacuum pump.

    Have the world's most advanced Japanese OKUMA-BYJC vertical machining center and testing equipment.

    Strict quality testing system.

    All pumps pass testing before shipping.

    First-line quantity and competitive.

    R & D Advantage

    We focus on R&D and manufacturing, with many patented technologies and inventions.

    We have successfully developed different vacuum pump that are used for different industries.

    For the purpose of customer needs, we will continue to develop new pumps and services that satisfy customers all over the world.

    Custom Advantage

    220V and 110V automatic detection voltage system, no need to switch, convenient for global users to use.

    Our vacuum pump is the best choice for those who need pure and environmental friendly.

    We are OEM manufacturer, which can customize different pump appearance and special industry needs for different clients.


    For this pump, we have color black, light blue, dark blue, orange red(as shown in above picture).

    If you need other color, please let us know when you place order.

    We are in customized business, we make motor according to client's requirements, if you need special motor, please lt us know when you place order.

    If you need vacuum gauges, please let us know when you place order.

    If you have other special requirements, please let us know when you place order.

    Company Contact:

    • Phone: 17321315172

    • Address: No.99 Zhongxin Road,Songjiang District,Shanghai, Shanghai , Shanghai , China

    • Email: Email

    Published date: November 23, 2021

    • Business Description: Hello.

      Welcome to Suzhou Doctor Pump Co., Ltd. So glad you're here.

      Suzhou Doctor Pump is one of the earliest companies engaged in pumps and vacuum industry in China.

      Our company has excellent management team, advanced production technology, technical research, development center, mechanical processing center, set up riveting welding workshop, assembly workshop, testing tables, inspection center and painting room.

      From the R & D to production, from casting to processing, our pump has a complete industrial chain, ensuring production progress on the basis of quality.

      We have ISO 9001: 2015, ISO 14001: 2015, CE certificate and offer all necessary certificates to meet the specific requirement of all our customers.

      All our pumps are under strict quality testing before shipping.

      For each pump, we test for at least one hour, to test its power, motor speed, current, capacity, vacuum degree etc.

      We are the preferred choice for water pumps, rotary vane vacuum pumps, liquid ring vacuum pumps, roots vacuum pumps and blower.

      All our pumps are available with specific design features to match different applications, so our clients benefit from the most suitable and cost-effective solutions.

      Our products are mainly used in plastic & rubber industry, medical & pharmaceutical industry, food & beverage industry, textile industry, chemical & petrochemical industry, packaging industry, paper making industry, printing industry, power plant, metallurgy & mining industry, environment protection industry etc.

      With the strong R&D capability, great quality and thoughtful service, we have already provided all kinds of vacuum solutions for clients from more than 80 countries and regions of the world.

      Pump is different from other stuff we buy.

      Most pump is big and bulky.

      Shipping pump is expensive.

      So if pump quality is not good, it will waste clients so much time and money.

      So were doing something different in Doctor Pump Company.

      Our pumps are built to last.

      We recommend only the most suitable pump for your project.

      If theres a problem with our pump, well gladly work with you to repair the item, exchange it, or get you a replacement.

      Find what you need, and you can speak to one of our sales person or order it online.

      Thanks again for stopping by Suzhou Doctor Pump Co.,Ltd,we wish you a happy day.

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