China Custom Lab Oil Vacuum Pump Two-Stage Electric Vane Portable Mini Rotary Value Vacuum Pump vacuum pump booster

Product Description

Product Parameters

Model VRD-4 VRD-8 VRD-16 VRD-24 VRD-30 VRD-48 VRD-65 VRD-90
Pumping Speed 50HZ m3/h(L/S) 4(1.1) 8(2.2) 16(4.4) 24(6.6) 30(8.3) 48(13.3) 65(18) 85(23.6)
60HZ m3/h(L/S) 4.8(1.3 9.6(2.6) 19.2(5.2) 28.8(7.9) 36(9.9) 57.6(16) 78(21.6) 102(28.3)
Ultimate Partial Pressure Gas Ballast Close(Pa) 5×10-2 5×10-2 4×10-2 4×10-2 4×10-2 4×10-2 4×10-2 4×10-2
Ultimate Total Pressure Gas Ballast Close(Pa) 5×10-1 5×10-1 4×10-1 4×10-1 4×10-1 4×10-1 4×10-1 4×10-1
Ultimate Total Pressure Gas Ballast Open(Pa) 10 10 8×10-1 8×10-1 8×10-1 1.5 1.5 1.5
Power Supply Single/3 phase 3 phase
Power(kw) 0.4/0.37 0.4/0.37 0.55 0.75 1.1 1.5 2.2 3
Level of Protection IP44 IP44 IP44 IP44 IP44 IP44 IP44 IP44
Air Intake/Exhaust Port KF16/25 KF16/25 KF25 KF25/40 KF25/40 KF40 KF40 KF40
Oil Mass(L) 0.6-1.0 0.6-1.0 0.9-1.5 1.3-2.0 1.3-2.0 3.3-4.5 3.3-4.5 3.3-4.5
Motor Speed 50/60Hz(rpm) 1440/1720 1440/1720 1440/1720 1440/1720 1440/1720 1440/1720 1440/1720 1440/1720
Ambient Temperature(ºC) 10-40 10-40 10-40 10-40 10-40 10-40 10-40 10-40
Noise Level(dB) ≤52 ≤52 ≤58 ≤58 ≤58 ≤62 ≤62 ≤65
Weight(kg) 19 21 30 35 43 62 65 65
Size(L*W*H mm) 440*144*217 440*144*217 530*188*272 567*188*272 567*188*272 730*234*358 730*234*358 730*234*358

Product Description

“BOTH” VRD series pumps are designed for reliable long time continuous operation, they will take your equipment’s vacuum down to 0.3 CZPT in minutes. Comes standard with all necessary fittings and a high capacity exhaust oil mist filter which also returns trapped pump oil back to the pump and makes the pump quieter to run. Multi-level gas ballast is designed to allow purposefully pull a less deep and slower vacuum by opening the gas ballast, allowing dry air to go directly into the pump and diluting the vacuum pull, and it also helps keep moisture, solvent, and other contaminants from getting stuck in the pump, and instead passing through to the exhaust. It is important to note that pumps should always be ran in a well ventilated area

· Tow-Shift adjustable gas ballast valve satisfies different requirements of condensable vapor(such as water vapor) to be exhausted
· Out of pump in different processes. Dual protection of oil anti-sucking back ensures vacuum system from oil pollution when pump
· Stops running and needs to be easily restarted. Forced oil circulation system consisted of oil pump and constant pressure oil supply mechanism ensures stable running of the pump.
· Less components are used, easy to maintain and repair

· Rotary Vane Vacuum Pump corollary use with freezer dryer to reach vacuum state, it’s an essential corollary equipment in medicine CZPT drying, biology, food industry and agricultural products deep processing
· 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

Company Profile

Packaging & Shipping


Q1. What is your products range?
• Industry water chiller, recirculating cooling chiller, rotary evaporator, alcohol recovery equipment, short path distillation kit, glass molecular distillation equipment, falling film evaporator, jacketed glass reactor and other lab equipment.

Q2. Are you trading company or manufacturer?
• We are professional manufacture of lab equipment and we have our own factory.

Q3. Do you provide samples? Is it free?

• Yes, we could offer the sample. Considering the high value of our products, the sample is not free, but we will give you our best price including shipping cost.

Q4. Do you have warranty?
• Yes, we offer 1 year warranty for the spare part.

Q5. How long is your delivery time?
• Generally it is within 7 working days after receiving the payment if the goods are in stock. Or it is 15 working days if thegoods are not in stock, depending on order quantity.

Q6. What is your terms of payment?
• Payment≤15,000USD, 100% in advance. Payment≥15,000USD, 70% T/T in advance, balance before shipment.
(If you are concerned about payment security for the first order, we advise you can place Trade Assurance Order via Alibaba. you will get 100% payment refund if we can’t meet agreed delivery time.)

After-sales Service: Online Service Support
Warranty: 2 Year
Oil or Not: Oil


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Shipping Cost:

Estimated freight per unit.

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Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

portable vane pump

Can portable vacuum pumps be used in medical or laboratory settings?

Yes, portable vacuum pumps can be used in medical and laboratory settings for a variety of applications. They offer convenience, flexibility, and reliable vacuum generation, making them suitable for various tasks. Here is some information regarding the use of portable vacuum pumps in medical and laboratory settings:

Medical Settings:

Portable vacuum pumps find extensive use in medical settings for tasks such as wound care, suctioning bodily fluids, and providing vacuum for medical devices. Some specific applications include:

  • Wound Care: Portable vacuum pumps can be used in negative pressure wound therapy (NPWT) to create a controlled vacuum environment around a wound, promoting healing and facilitating the removal of excess fluid and debris.
  • Suctioning: Portable vacuum pumps with appropriate filters and collection systems are utilized for suctioning bodily fluids during surgical procedures or in emergency situations.
  • Medical Devices: Many medical devices, such as blood analyzers, suction catheters, and respiratory equipment, depend on vacuum sources provided by portable vacuum pumps.

Laboratory Settings:

In laboratory settings, portable vacuum pumps are employed for a wide range of applications that require vacuum generation. Some common uses include:

  • Filtration and Separation: Portable vacuum pumps are used to create vacuum pressure for filtration and separation techniques, such as vacuum filtration, solid-phase extraction, and rotary evaporation.
  • Vacuum Drying and Concentration: Vacuum pumps are utilized in processes like freeze-drying (lyophilization) to remove moisture from samples, as well as in concentration methods like vacuum centrifugation.
  • Vacuum Desiccation: Portable vacuum pumps aid in the removal of moisture from samples or materials by subjecting them to a vacuum environment.
  • Gas Sampling: Some laboratory analyses require the collection of gas samples, and portable vacuum pumps can be used to draw and store these samples for subsequent analysis.

Portable vacuum pumps used in medical and laboratory settings are designed to meet specific requirements, including appropriate filtration systems, compatibility with medical-grade materials, and the ability to generate and sustain the required vacuum levels. It is essential to select pumps that meet industry standards and comply with any regulatory requirements for medical or laboratory equipment.

When considering the use of portable vacuum pumps in medical or laboratory settings, it is recommended to consult with professionals or experts in the respective fields to ensure that the chosen pump is suitable for the intended applications and complies with any necessary safety or regulatory standards.

In summary, portable vacuum pumps are widely used in medical and laboratory settings due to their portability, reliability, and ability to generate the required vacuum levels. They serve various functions, including wound care, suctioning, filtration, drying, and concentration, among others, making them valuable tools in these environments.

portable vane pump

Are there noise considerations when using portable vacuum pumps?

Yes, there are noise considerations to take into account when using portable vacuum pumps. The noise generated by a vacuum pump can have various implications, including workplace safety, environmental impact, and user comfort. Here are some important points to consider regarding noise when using portable vacuum pumps:

  • Workplace Safety: Excessive noise levels can pose a risk to workers’ health and safety. Prolonged exposure to high noise levels can lead to hearing damage or loss. It is essential to assess the noise levels produced by the vacuum pump and ensure that they comply with occupational health and safety regulations. If the noise exceeds permissible limits, appropriate measures, such as hearing protection equipment or noise reduction strategies, should be implemented.
  • Environmental Impact: In certain settings, such as laboratories or research facilities, noise generated by vacuum pumps can affect the surrounding environment. Excessive noise may interfere with sensitive experiments, measurements, or research activities. It is important to consider the noise emissions of the portable vacuum pump and select models that offer quieter operation whenever possible.
  • User Comfort: Noise levels can also impact user comfort and convenience. Operating a vacuum pump that produces loud noise for prolonged periods can be unpleasant and cause fatigue or stress. Choosing a portable vacuum pump with lower noise emissions can help create a more comfortable working environment for users.
  • Noise Reduction Measures: There are several measures that can be taken to mitigate noise levels when using portable vacuum pumps. These include:
    • Isolation: Placing the vacuum pump in an acoustically insulated enclosure or isolating it from the surrounding area can help reduce noise transmission.
    • Vibration Control: Using anti-vibration mounts or pads can minimize the transmission of vibrations from the pump to the surrounding surfaces, which can contribute to noise generation.
    • Noise Enclosures: Using purpose-built noise enclosures or soundproof cabinets can provide an effective solution for reducing noise levels. These enclosures are designed to absorb and dampen noise, creating a quieter operating environment.
    • Maintenance: Regular maintenance, such as lubricating moving parts and ensuring proper alignment, can help reduce noise caused by mechanical wear or inefficiencies in the vacuum pump system.
    • Upgrading Equipment: When noise reduction is a critical consideration, upgrading to newer models or technologies specifically designed for quieter operation can be beneficial.

It is important to note that the noise levels produced by portable vacuum pumps can vary depending on the pump type, design, and operational conditions. When selecting a portable vacuum pump, it is advisable to review the manufacturer’s specifications, including the noise level ratings, to make an informed decision based on the noise requirements of your specific application.

By considering the noise implications and implementing appropriate measures, users can minimize the potential negative effects associated with the noise generated by portable vacuum pumps, promoting a safer and more comfortable working environment.

portable vane pump

How do you choose the right portable vacuum pump for your needs?

Choosing the right portable vacuum pump requires careful consideration of several factors to ensure it meets your specific needs and requirements. Here are some key steps to guide you in the selection process:

  1. Identify Your Application: Start by clearly defining the application for which you need a portable vacuum pump. Determine the specific tasks or processes it will be used for, such as HVAC maintenance, laboratory experiments, automotive applications, or industrial processes. Understanding your application will help narrow down the options.
  2. Consider Vacuum Level and Flow Rate: Evaluate the required vacuum level and flow rate for your application. Different applications have varying vacuum level and flow rate requirements. Ensure that the portable vacuum pump you choose can achieve the desired vacuum level and provide sufficient flow rate to handle the desired tasks effectively.
  3. Check Capacity and Performance: Assess the capacity and performance specifications of portable vacuum pumps. Consider factors such as pumping speed, ultimate vacuum level, power rating, and duty cycle. These specifications determine the pump’s efficiency, reliability, and suitability for your application.
  4. Assess Portability and Size: As you are specifically looking for a portable vacuum pump, consider its size and portability features. Evaluate the weight, dimensions, and any additional features that facilitate easy transport and maneuverability. Ensure that the pump’s size and weight are suitable for your intended use and the environments where it will be deployed.
  5. Review Maintenance and Durability: Look for portable vacuum pumps that are designed for easy maintenance and have a reputation for durability. Check if the pump requires regular oil changes or if it is an oil-free design. Consider the availability of replacement parts and the manufacturer’s support for maintenance and repairs.
  6. Consider Noise and Vibration Levels: Evaluate the noise and vibration levels of the portable vacuum pump, especially if it will be used in environments where noise or vibration may be a concern. Look for pumps that have noise-reducing features and are designed to minimize vibrations for quieter operation.
  7. Review Safety Features: Ensure that the portable vacuum pump has appropriate safety features for your application. This could include features like thermal protection, overpressure protection, or built-in safety mechanisms to prevent oil or chemical leaks. Safety should be a priority when selecting a pump.
  8. Consider Budget and Cost: Determine your budget for the portable vacuum pump and consider the overall cost of ownership. Take into account the initial purchase price, ongoing maintenance costs, and energy consumption. Balancing performance, quality, and cost-effectiveness is crucial in making the right choice.
  9. Read Reviews and Seek Expert Advice: Read reviews and seek recommendations from experts or professionals in your specific industry or application. Their insights and experiences can provide valuable guidance in selecting a reliable and suitable portable vacuum pump.

By following these steps and considering the factors mentioned, you can make an informed decision and choose the right portable vacuum pump that best matches your needs, ensuring efficient and reliable vacuum or pressure generation for your specific application.

China Custom Lab Oil Vacuum Pump Two-Stage Electric Vane Portable Mini Rotary Value Vacuum Pump   vacuum pump booster	China Custom Lab Oil Vacuum Pump Two-Stage Electric Vane Portable Mini Rotary Value Vacuum Pump   vacuum pump booster
editor by CX 2023-10-31