Product Description

15L/min Oil-Free Scroll Vacuum Pumps

• Model: DS-0.2A-2
• Airflow: 15L/min
• Power: 0.1kw
• Max Vacuum: 10mBar
• Power: 24VDC
• Noise: 35
• Cooling: by Air
• Size: 109*83*69mm
• Weight: 0.9kg

• Drive by: Directly Driven

• Ultra quiet operation
• Clean, 100% oil-free air
• No oil maintenance is required
• Manufactured in ISO 9001:2008 certified facilities

1) MOQ
MOQ is 200pcs for customization. Stock mold can be in lower quantity as your request. 
2). Item of payment
 a. T/T:40% deposit, 60% balance after passing QC inspected before shipping.
 b. Paypal 
 c. Western Union
3). Samples? 
If we have a stock sample, we'd like to send it to you immediately, If you need to make your own style, it will cause the sample charge, We will refund the sample charge to you if your order quantity is up to 3000pcs.
4) sample time? 
Depending on your request, as usual, It will take about 6-7 workdays to make the new sample as your need 
5). Mass product time? 
It takes about 23 days for 1000pcs. 
6) Freight charge for mass products? 
It will be based on your request, saying: small order, we'd like to advise you shipping by express will be favorable, You can choose by sea or Air, the freight charge will be based on the date when you place an order.
Our Services
 1. QC workers will inspect each process 100% and guarantee the quality.
2. After-sales service available.
3. OEM & ODM designer team available.
4. Professional knowledge of famous brand items.
5. Professional sales team, All of your emails will be replied to within 12 hours
Company Information
We specialize in transport compressors such as electric vehicle air-conditioner scroll compressors, 12/24VDC electric compressors for truck additional air conditioners, compact horizontal hermetic scroll compressors for E-bus, subway, etc.
We also provide customers with vehicle air conditioning system solutions and products, such as a 12 / 24 VDC truck cab with no idle air conditioning system, locomotive cab air conditioning system, RV air conditioning system, oil-free scroll air compressors, etc.
Our technical team has gained a good reputation in the field of electric vehicles, electric buses, and rail transit. Our products have surpassed their counterparts from the US and Japan in some special parameters, High efficiency, reliability, and compactness.
Our products are suitable for many different refrigerants, including R134A, R407C, R410A, ETC. Our annual output is 500, 000 PCS of EV-use semi-hermetic scroll compressors, 50, 000 PCS of hermetic horizontal inverter compressors.20000PCS of cab air conditioning.
We not only supply products but also provide comprehensive application guidance and technical support for our clients.
Our compressor driver is provided by our group company, which has many years of experience in automotive air conditioning control systems and mobile cold chain control systems. This is an advantage that other compressor companies do not have. The group has several R & D service institutions in Europe Company.
The business concept is Quality, Innovation, High-Efficiency, and Credit. Warmest welcome to your visit. Looking CHINAMFG to working with you!

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After-sales Service: 3 Years
Warranty: 2 Years
Oil or Not: Oil Free
Structure: Scroll Type
Vacuum Degree: High Vacuum
Work Function: Mainsuction Pump


scroll vane pump

Are scroll vacuum pumps environmentally friendly and compliant with regulations?

Scroll vacuum pumps are considered relatively environmentally friendly compared to some other types of vacuum pumps. Here's a detailed explanation:

Environmental Friendliness:

Scroll vacuum pumps offer several features that contribute to their environmental friendliness:

- Oil-Free Operation: Many scroll vacuum pumps are designed for oil-free operation. This eliminates the risk of oil contamination and the release of oil vapor or aerosols into the environment. Oil-free operation is particularly important in applications where a clean and particle-free vacuum environment is required, such as semiconductor manufacturing or research.

- Low Energy Consumption: Scroll pumps are known for their energy efficiency. They typically consume less energy compared to other vacuum pump technologies, resulting in reduced power consumption and lower environmental impact.

- Minimal Maintenance: Scroll vacuum pumps require minimal maintenance, which reduces the consumption of resources and minimizes waste generation associated with pump servicing or component replacement.

- Quiet Operation: Scroll pumps are designed to operate quietly, contributing to a more comfortable and environmentally friendly working environment by reducing noise pollution.

Regulatory Compliance:

Scroll vacuum pumps are designed and manufactured to comply with various regulations and standards, ensuring their safe and environmentally responsible operation. Some of the key regulations and standards that govern vacuum pumps include:

- European Union (EU) Regulations: Scroll vacuum pumps intended for sale or use within the European Union must comply with relevant directives, such as the Restriction of Hazardous Substances (RoHS) Directive and the Waste Electrical and Electronic Equipment (WEEE) Directive. These directives restrict the use of hazardous substances and promote the proper disposal and recycling of electronic equipment.

- International Electrotechnical Commission (IEC) Standards: IEC standards, such as IEC 61010 for electrical safety and IEC 61326 for electromagnetic compatibility, provide guidelines for the safe operation and performance of vacuum pumps and other laboratory equipment.

- Environmental Protection Agency (EPA) Regulations (United States): In the United States, scroll vacuum pumps must comply with environmental regulations enforced by the EPA, such as the Clean Air Act. These regulations aim to reduce emissions of ozone-depleting substances and other pollutants.

- Local and National Regulations: Depending on the jurisdiction, there may be additional local or national regulations governing the use, disposal, or emissions of vacuum pumps. Manufacturers ensure compliance with these regulations to meet the requirements of specific markets.

It is important to consult the manufacturer's specifications, certifications, and compliance statements to ensure that a particular scroll vacuum pump model meets the necessary environmental and regulatory standards for a given application or jurisdiction.

By choosing scroll vacuum pumps with oil-free operation, energy efficiency, minimal maintenance requirements, and compliance with regulations, users can contribute to a more environmentally friendly and sustainable vacuum system.

scroll vane pump

Are there oil-free options available for scroll vacuum pumps?

Yes, there are oil-free options available for scroll vacuum pumps. Here's a detailed explanation:

Traditionally, scroll vacuum pumps have utilized oil lubrication for sealing and bearing purposes. However, due to the increasing demand for oil-free vacuum solutions in various industries, manufacturers have developed oil-free versions of scroll vacuum pumps.

Oil-Free Scroll Vacuum Pumps:

Oil-free scroll vacuum pumps are designed to operate without the need for oil lubrication. Instead of relying on oil to create a seal and reduce internal friction, these pumps utilize dry-running mechanisms and specialized sealing materials to achieve reliable and efficient vacuum performance.

Advantages of Oil-Free Scroll Vacuum Pumps:

Oil-free scroll vacuum pumps offer several advantages, including:

a. Elimination of Oil Contamination: By eliminating oil lubrication, oil-free scroll vacuum pumps prevent the risk of oil contamination in the pumped gases or the surrounding environment. This is particularly important in applications where oil vapor or particles can adversely affect the process or product being handled.

b. Reduced Maintenance: Oil-free scroll vacuum pumps generally require less maintenance compared to their oil-lubricated counterparts. Without the need for oil changes, oil monitoring, or oil-related maintenance tasks, the overall maintenance requirements are simplified.

c. Environmentally Friendly: Oil-free scroll vacuum pumps are considered more environmentally friendly as they eliminate the need for oil disposal or recycling. They help reduce the carbon footprint and minimize the impact on the ecosystem.

d. Cost Savings: While the initial purchase cost of oil-free scroll vacuum pumps may be higher compared to oil-lubricated models, the long-term cost savings can be significant. The elimination of oil-related maintenance, reduced downtime, and improved process efficiency can result in overall cost savings.

Applications of Oil-Free Scroll Vacuum Pumps:

Oil-free scroll vacuum pumps find applications in various industries and processes, including:

- Semiconductor manufacturing - Analytical instruments - Pharmaceuticals and biotechnology - Food and beverage packaging - Electronics assembly - Research laboratories - Environmental monitoring - Vacuum drying - Leak detection - and more.

It's important to note that while oil-free scroll vacuum pumps offer numerous advantages, their performance specifications, such as pumping speed and ultimate vacuum levels, may differ from oil-lubricated scroll pumps. It's essential to select the appropriate pump based on the specific application requirements and consult the manufacturer's guidelines for proper operation and maintenance.

scroll vane pump

What is a scroll vacuum pump, and how does it work?

A scroll vacuum pump is a type of positive displacement pump used to create a vacuum by removing gases or air from a sealed system. It operates based on the principle of two interlocking spiral-shaped scrolls or spirals that create a series of enclosed pockets or chambers. Here's a detailed explanation of how a scroll vacuum pump works:

1. Basic Design:

A scroll vacuum pump typically consists of two main components: a fixed scroll and an orbiting scroll. The fixed scroll remains stationary, while the orbiting scroll moves eccentrically within the fixed scroll. Both scrolls have interlocking profiles, and the shape of the profiles determines the operation of the pump.

2. Suction Stage:

At the start of the operation, the scrolls are in the outermost position, and the chambers between the scrolls are open to the inlet or suction side of the pump. As the orbiting scroll begins to rotate, it moves inward, causing the chambers to decrease in volume. This reduction in volume creates a suction effect, drawing the gas or air into the chambers from the inlet port. The suction stage is responsible for pulling the gas or air into the pump.

3. Compression Stage:

As the orbiting scroll continues to rotate, the chambers move toward the center of the scrolls, progressively reducing in size. This reduction in chamber volume compresses the gas or air trapped within the chambers. The gas or air becomes trapped between the scrolls as they interlock and move closer together. The compression stage increases the pressure within the trapped gas or air, progressively compressing it as the scrolls continue to rotate.

4. Discharge Stage:

Once the chambers reach the center of the scrolls, they move to the outermost position on the discharge side of the pump. At this stage, the compressed gas or air is forced out of the pump through the discharge port. The discharge stage completes a full rotation of the scrolls, expelling the compressed gas or air from the pump, creating a vacuum within the system.

5. Oil-Free Operation:

One significant advantage of scroll vacuum pumps is their oil-free operation. Unlike some other vacuum pump types, scroll pumps do not require oil for lubrication or sealing purposes. The interlocking scrolls create a sealing mechanism without the need for any lubricating medium. This oil-free operation eliminates the risk of oil contamination in sensitive applications and reduces maintenance requirements.

6. Efficiency and Noise:

Scroll vacuum pumps are known for their efficiency and low noise levels. The continuous spiral motion of the scrolls ensures smooth and quiet operation. Additionally, the absence of frictional parts and the use of precise manufacturing techniques contribute to their overall efficiency. Scroll pumps can achieve high pumping speeds and deep vacuum levels, making them suitable for various applications.

7. Applications:

Scroll vacuum pumps find applications in a wide range of industries. They are commonly used in laboratories, medical equipment, semiconductor manufacturing, analytical instruments, and other industries that require clean, oil-free vacuum systems. Their compact size, reliability, and low maintenance make them a popular choice in applications where quiet operation and minimal vibration are essential.

In summary, a scroll vacuum pump operates by using two interlocking scrolls to create a series of chambers that progressively decrease in volume, leading to gas or air suction, compression, and discharge. The oil-free operation, efficiency, low noise levels, and suitability for various applications make scroll vacuum pumps a widely used and reliable vacuum solution.

China Best Sales 15L/Min Oil-Free Scroll Vacuum Pumps   manufacturer China Best Sales 15L/Min Oil-Free Scroll Vacuum Pumps   manufacturer
editor by CX 2024-01-23