China manufacturer Adjustable Dosing Pump Acid Pump Diaphragm Pumps Dry Rotary Vacuum Pump vacuum pump for ac


This series dosing pump is designed for durability and cost-effectiveness, which is welcome to be used in lots of lines, such as the water treatment, oil exploitation, petrochemicals, power and chemical industry, food industry and beverage industry, paper industry, textile industry, etc.

Trademark AIHangZhou
Pump Head Material PVC/PVDF/SS304/SS316/material can be customized
Key Selling Points Reliable performance/High operating safety/High efficiency & Accurate measurement
Feature Simple maintenance /Corrosion resistant/ Economical & Practical
Certification CE/ISO9001:2008 /ISO45001:2018 /ISO14001:2015
Package Type Strong wooden package suitable for long distance transportation 
Production Capacity 5000 Pcs/ Month

Product  Features
★Easy installation,simple operation and light weight
★Accurate measurement and adjustable output flow
★Strong anti-corrosion
★Economical & practical
★Metal-reinforced diaphragm, and long service life 
★No need of oil bath lubrication for the transmission mechanism
★Reverse osmosis, electrodialysis
★Cooling Circuits
★Water Purification & sewage treatment
★Laboratory & testing room
★Other small-flow dosing applications

ZHangZhoug AiHangZhou Technology Co., Ltd was founded in 1997, the registered capital is 51.31 Million RMB, it is a high-tech enterprise which is an integration of design, research & development, production and marketing. AiHangZhou specialized
in automatic dosing pump,complete set of dosing skid equipment, steam & water sampling analysis system, control
software of skid equipment and generator installation etc.

In 2014, and the wholly owned subsidiary of ZHangZhoug AiHangZhou Engineering Control Technology Co. Ltd. (Registered place: Xihu (West Lake) Dis. District, HangZhou) was founded in the same year; and to improve the core competitiveness of enterprises,
the company established ZHangZhoug AiHangZhou Qingyan Exhaust emission purification Co., Ltd. in 2015 together with Japan
ACR, Tsinghua University.

At present, the company is the largest enterprise manufacturing automatic metering pump, complete sets of dosing
device and fluid quantitative dosing and proportion dosing, but also the first listed company in the metering pump
industry. As a trust worthy China Supplier,we have exported our products to lots of countries,and we sincerely hope
to cooperate with more friends in the world.

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售后服务: Yes
保修: 1 年
Certification: RoHS, ISO9001:2008 /ISO45001:2018 /ISO14001:2015
US$ 50/Piece
1 件(最小订单量)



Special materials can be customized


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货币 US$
退货与退款: 您可以在收到产品后 30 天内申请退款。






2.排放控制系统:真空泵是车辆排放控制系统的组成部分。它们协助废气再循环 (EGR) 阀和蒸发排放控制 (EVAP) 系统等部件的运行。真空泵有助于为这些系统的正常运行创造必要的真空条件,减少有害气体的排放,提高整体环保性能。








总之,真空泵在汽车工业中应用广泛,从制动系统和排放控制到 HVAC 系统和发动机管理,无所不包。它们有助于提高安全性、燃油效率、环保性能和车辆的整体功能。


Considerations for Selecting a Vacuum Pump for Cleanroom Applications

When it comes to selecting a vacuum pump for cleanroom applications, several considerations should be taken into account. Here’s a detailed explanation:

Cleanrooms are controlled environments used in industries such as semiconductor manufacturing, pharmaceuticals, biotechnology, and microelectronics. These environments require strict adherence to cleanliness and particle control standards to prevent contamination of sensitive processes or products. Selecting the right vacuum pump for cleanroom applications is crucial to maintain the required level of cleanliness and minimize the introduction of contaminants. Here are some key considerations:

1. Cleanliness: The cleanliness of the vacuum pump is of utmost importance in cleanroom applications. The pump should be designed and constructed to minimize the generation and release of particles, oil vapors, or other contaminants into the cleanroom environment. Oil-free or dry vacuum pumps are commonly preferred in cleanroom applications as they eliminate the risk of oil contamination. Additionally, pumps with smooth surfaces and minimal crevices are easier to clean and maintain, reducing the potential for particle buildup.

2. Outgassing: Outgassing refers to the release of gases or vapors from the surfaces of materials, including the vacuum pump itself. In cleanroom applications, it is crucial to select a vacuum pump with low outgassing characteristics to prevent the introduction of contaminants into the environment. Vacuum pumps specifically designed for cleanroom use often undergo special treatments or use materials with low outgassing properties to minimize this effect.

3. Particle Generation: Vacuum pumps can generate particles due to the friction and wear of moving parts, such as rotors or vanes. These particles can become a source of contamination in cleanrooms. When selecting a vacuum pump for cleanroom applications, it is essential to consider the pump’s particle generation level and choose pumps that have been designed and tested to minimize particle emissions. Pumps with features like self-lubricating materials or advanced sealing mechanisms can help reduce particle generation.

4. Filtration and Exhaust Systems: The filtration and exhaust systems associated with the vacuum pump are critical for maintaining cleanroom standards. The vacuum pump should be equipped with efficient filters that can capture and remove any particles or contaminants generated during operation. High-quality filters, such as HEPA (High-Efficiency Particulate Air) filters, can effectively trap even the smallest particles. The exhaust system should be properly designed to ensure that filtered air is released outside the cleanroom or passes through additional filtration before being reintroduced into the environment.

5. Noise and Vibrations: Noise and vibrations generated by vacuum pumps can have an impact on cleanroom operations. Excessive noise can affect the working environment and compromise communication, while vibrations can potentially disrupt sensitive processes or equipment. It is advisable to choose vacuum pumps specifically designed for quiet operation and that incorporate measures to minimize vibrations. Pumps with noise-dampening features and vibration isolation systems can help maintain a quiet and stable cleanroom environment.

6. Compliance with Standards: Cleanroom applications often have specific industry standards or regulations that must be followed. When selecting a vacuum pump, it is important to ensure that it complies with relevant cleanroom standards and requirements. Considerations may include ISO cleanliness standards, cleanroom classification levels, and industry-specific guidelines for particle count, outgassing levels, or allowable noise levels. Manufacturers that provide documentation and certifications related to cleanroom suitability can help demonstrate compliance.

7. Maintenance and Serviceability: Proper maintenance and regular servicing of vacuum pumps are essential for their reliable and efficient operation. When choosing a vacuum pump for cleanroom applications, consider factors such as ease of maintenance, availability of spare parts, and access to service and support from the manufacturer. Pumps with user-friendly maintenance features, clear service instructions, and a responsive customer support network can help minimize downtime and ensure continued cleanroom performance.

In summary, selecting a vacuum pump for cleanroom applications requires careful consideration of factors such as cleanliness, outgassing characteristics, particle generation, filtration and exhaust systems, noise and vibrations, compliance with standards, and maintenance requirements. By choosing vacuum pumps designed specifically for cleanroom use and considering these key factors, cleanroom operators can maintain the required level of cleanliness and minimize the risk of contamination in their critical processes and products.











China manufacturer Adjustable Dosing Pump Acid Pump Diaphragm Pumps Dry Rotary Vacuum Pump   vacuum pump for ac	China manufacturer Adjustable Dosing Pump Acid Pump Diaphragm Pumps Dry Rotary Vacuum Pump   vacuum pump for ac
editor by CX 2024-02-13