China factory CZPT CNC Router Vacuum Pump Lubrication Pump Gear Pump with Level Switch vacuum pump for ac

Product Description


1. The system can set 2 action modes: (1)Lubrication: Lubrication timing should be executed before starting. (2) Memory: When the power is cut off and the power is sent again, the incomplete interval before execution can be continued.
2. Lubrication time and intermittent time can be adjusted (with lock key function, lock settings).
3. It has liquid level switch and pressure switch (normally closed, optional). When the oil or pressure is insufficient, the buzzer will give an alarm and output the abnormal signal. (1) Insufficient pressure showed Erp. (2) Insufficient liquid level shows Ero.
4. System time can be set, LUB lubrication time: 1-999 (seconds) INT interval time: 1-999 (minutes) (customizable).
5. panel indicator can show the lubrication and intermittent state of the oil injector.
6. System can use CZPT key to force lubrication or eliminate abnormal alarm signal.
7. The longest lubrication time is less than or equal to 2 minutes, and the interval time is more than 5 times of the lubrication time.
8. The motor is equipped with an overheat protector to prevent the motor from overheating and overloading.
9. Volumetric system is equipped with decompression device, which needs LT/DPB/MO distributor.
10. A relief valve is provided to prevent the lubrication pump from being damaged by overloading and excessive pipeline pressure.
11. Use oil viscosity 32-68 cSt@40ºC. 





HangZhou CZPT Machinery Co., Ltd. is a factory that manufactures centralized lubrication products and provides solutions.
The CZPT of the company: In 2005, when CZPT was dealing with slideway soft strips, it was found that the slideway soft strips were improperly lubricated or failed, and the friction force would increase drastically, making the machine tool unable to work normally, thus damaging the guide rails. At this point, we started the exploration and research of friction and lubrication.
Products and services: Manufacturing pump units for micro-lubrication systems, grease lubrication systems, and thin oil lubrication systems. Production of lubrication distributors, lubrication metering valves, lubrication system nylon tubing, high-pressure hoses, oil filters, pipe joints, etc. Provide overall centralized lubrication solutions and installation services.
R& D and innovation: We keep referring to the international advanced lubrication system design and production concepts, and improve the technical level and quality of our company’s products. It has been committed to the localization of high-end lubrication system technology and actively promoted brand research and development innovation. Over the years, we have integrated product experience and application conditions, optimized design, developed a variety of lubrication products, and obtained a number of patents and high-tech products.
Quality system: Passed ISO9001: 2015 international quality certification, and strictly regulated production operations in accordance with this standard.

Overseas market

In overseas markets, our products are mainly sold in Singapore, Thailand, Malaysia, Australia, Chile, Brazil, Mexico, the United States, Spain, France, the Middle East, Russia, South Africa and many other countries and regions. Over the years, our company has won the trust and favor of our customers by virtue of high-quality product flow service and super cost-effective, so that our lubrication system products are spread all over the world!

After Sales Guarantee

1. Professional online consultant tosolve your question about com-pressor system.
2. Negotiable technican availableto service machinery overseas.
3. Free site design consultant, andenergy saving solution to helpyou save operation cost.
4. Online professional after-serviceuntil solve the problem.
5. Our products have 1 year warranty period , so if it has quality problems within 1 year , you can find our warranty.
6. A sufficient number of spare parts are available, make sure the good after service.

Packaging & Shipping

In order to ensure that buyers pay, we support online transactions and online transactions, and provide a variety of payment options. In order to ensure timely delivery, we have sufficient inventory of almost all our products. Finally, we will deliver the products through the fastest international express to ensure fast receipt.

Payment Options


1. Are you a manufacturer?
Yes, we have been in lubrication pumps manufacturing and marketing industry over 10 years.

2. What products you supply?
Our products include grease electric lubrication pumps, oil electric lubrication pumps, oil-air lubrication pumps, single point lubrication pumps, oil-mist lubrication pumps, oil circulation lubrication pumps, manual lubrication pumps, lubrication distributors and lubrication accessories, etc

3. What markets do your pumps export to?
Europe, North & South America, South-East Asia, Africa, Oceanica, Middle East countries. Our overseas agent in Italy, Russia, America and Africa are gradually improving.

4. What information should I let you know if I want to get a quotation?
Please let us know the pump capacity, system, application scenario, operation situation, quantity, etc. As much as your provide, the precision and accurate model selection.

5. Is it available to print our own brand on the pump?
Totally acceptable as international rules.

6.Can you make according to customer require?
Yes, we can make according to your sample or drawing, OEM/ODM service provided.

7.What is your packing?
Netural packing or DAS logo carton packing,or customized box design packing.

8. What is your delivery time?
If we have stock, we can ship within 1 week. If not, takes about 10-45days depends on order quantity.

9. How can I get the price of your pumps?
You can connect with us through any of the following contact information. Our personalized service person will respond you within 24 hours.

10. What payments can you accept?
T/T, L/C, and Western union,cash.

11. Can you arrange shipment to our warehouse?
Yes, we have long term professional cooperated shipment agent to handle goods to your sea port and can delivery to door as require.

After-sales Service: 2 Year
Warranty: 1 Year
Mesh Form: Internal Engaged
Tooth Flank: Straight Tooth
Tooth Curve: Cycloid
Power: Electric
US$ 85/Piece
1 Piece(Min.Order)




Vacuum Pump

What Are Vacuum Pumps?

Vacuum pumps use air flow as the source of energy. The system is ideal for dewatering wet media, creating filter cakes, and pneumatically moving materials through a pipe. A vacuum pump works through air flow that is moved by differential pressure. The pump’s air flow develops a vacuum in a chamber that is called the vacuum box. As the air flow collects gas at a faster rate than atmospheric pressure, it is considered the “heart” of a vacuum system.

Principles of operation

Vacuum pumps work by reducing the volume of air that moves through them. Depending on the design, there are several different types of vacuum pumps. All of these types operate under the same principles, but have their own special features. Here are some of their most important characteristics. In addition to their capacity, the main differences between these pumps are their manufacturing tolerances, materials of construction, and level of tolerance for chemicals, oil vapor, and vibration.
Vacuum pumps create a partial or low-pressure vacuum by forcing gas molecules from their high-pressure states to their low-pressure states. However, these pumps can only achieve a partial vacuum, and other methods are necessary to reach a higher level of vacuum. As with all pumps, there are several ways to increase the level of a vacuum.
First, consider the type of vacuum you want. This is the most important factor when choosing a vacuum pump. If you need a high level of vacuum, you’ll need a high-quality vacuum pump. High-quality vacuum pumps have a high pressure limit, while ultrahigh-quality pumps are capable of achieving a very low vacuum. As the pressure decreases, the amount of molecules per cubic centimeter decreases and the quality of the vacuum increases.
Positive displacement pumps are best suited for low and medium-pressure systems. But they can’t reach high vacuum, which is why most high-pressure systems use two pumps in tandem. In this case, the positive displacement pump would stall and the other one would be used instead. Similarly, entrapment pumps have higher-pressure limits, so they must be refreshed frequently or exhaust frequently when there is too much gas to capture.
Another important aspect of vacuum pump operation is its speed. The speed of pumping is proportional to the differential pressure across the system. Therefore, the faster the pumping speed, the lower the draining time.


A vacuum pump is a mechanical device used to generate a vacuum. It can create a low or high vacuum. These pumps are used in the process of oil regeneration and re-refining. The design of a vacuum pump must be compatible with the vacuum. The pump’s mass and speed should be matched.
The design of a vacuum pump is important for many reasons. It should be easy to use and maintain. Vacuum pumps need to be protected from external contamination. For this reason, the oil must be kept clean at all times. Contamination may damage the oil, resulting in pump failure. The pump’s design should include features that will prevent this from happening.
The main objective of a vacuum pump is to remove air and other gases from a chamber. As the pressure of the chamber drops, the amount of molecules that can be removed becomes more difficult. Because of this, industrial and research vacuum systems typically require pumps to operate over a large pressure range. The range is generally between one and 10-6 Torr. A standard vacuum system uses multiple pumps, each covering a portion of the pressure range. These pumps can also be operated in a series to achieve optimal performance.
The design of a vacuum pump can vary depending on the application and the pressure requirement. It should be sized appropriately to ensure that it works properly. There are several different types of pumps, so selecting the right pump is essential to maximizing its efficiency. For example, a slow running vee belt drive rotary vane vacuum pump will have a lower running temperature than a fast-running direct-drive pump.
Vacuum Pump


The performance of a vacuum pump is an important indicator of its overall condition. It helps determine whether the system is performing optimally and how high the ultimate vacuum level can be achieved. A performance log should be maintained to document variations in pump operating hours and voltage as well as the temperature of the pump’s cooling water and oil. The log should also record any problems with the pump.
There are several ways to increase the performance of a vacuum pump. For example, one way is to decrease the temperature of the working fluid. If the temperature of the fluid is too high, it will lead to a low vacuum. A high temperature will make the vacuum degree of the pump even lower, so heat transfer is an important part of the process.
Nozzles are another major component that impacts the performance of a vacuum pump. Damage or clogging can result in a compromised pumping capacity. These problems can occur due to a number of causes, including excessive noise, leakage, and misassembled parts. Nozzles can also become clogged due to rusting, corrosion, or excess water.
Performance of vacuum pump technology is vital for many industries. It is an integral part of many central production processes. However, it comes with certain expenses, including machines, installations, energy, and maintenance. This makes it essential to understand what to look for when purchasing a vacuum pump. It is important to understand the factors that can influence these factors, as they affect the efficiency of a vacuum pump.
Another important factor in determining the performance of a vacuum pump is throughput. Throughput is a measurement of how many molecules can be pumped per unit of time at a constant temperature. Moreover, throughput can also be used to evaluate volume leak rates and pressure at the vacuum side. In this way, the efficiency of a vacuum pump can be judged by the speed and throughput of its leaks.

Atmospheric pressure

Vacuum pumps work by sucking liquids or air into a container. The amount of vacuum a pump can create is measured in pressure units called atms (atmospheric pressure). The pressure of a vacuum pump is equal to the difference between atmospheric pressure and the pressure in the system.
The amount of force produced by air molecules on each other is proportional to the number of impacts. Therefore, the greater the impact, the higher the pressure. In addition, all molecules have the same amount of energy at any temperature. This holds true for both pure and mixture gases. However, lighter molecules will move faster than heavier ones. Nevertheless, the transfer of energy is the same for both.
The difference between atmospheric and gauge pressure is not always straightforward. Some applications use one term to describe the other. While the two concepts are closely related, there are key differences. In most cases, atmospheric pressure is a higher number than gauge pressure. As a result, it can be confusing when choosing a vacuum pump.
One method is to use a U-tube manometer, a compact device that measures the difference between atmospheric pressure and vacuum. This device is commonly used for monitoring vacuum systems. It can measure both negative and positive pressure. In addition, it uses an electronic version of a gauge.
The atmospheric pressure affects the performance of a vacuum pump. When working with porous materials, the pump must overcome leakage. As a result, it must be equipped with enough capacity to compensate for variations in the porosity of the work piece. This is why it is critical to buy a vacuum pump that has a large enough capacity to handle the variation.
Vacuum Pump

Typical application

Vacuum pumps are used in a variety of applications. They generate low and high pressures and are used to evaporate water or gases from various materials. They are also used in petroleum regeneration and re-refining processes. Typical applications of vacuum pumps include: a.
b. Rotary vane pumps are used in a variety of vacuum applications. They are suitable for industrial applications, freeze drying and cabinet making. They use oil as a sealant and coolant, allowing them to perform well in a variety of applications. This makes them ideal for use in a variety of industries.
The pumping rate of the vacuum pump is important. This refers to the volume pumped from a given point at a given rate. The higher the speed, the faster the pump will expel the air. Depending on the gas composition, this number will vary. When choosing a vacuum pump, gas composition and process requirements should be considered.
Vacuum pumps are used in a variety of industries from laboratories to medical facilities. In medical applications, they are used in radiation therapy and radiopharmaceuticals. They are also used in mass spectrometers, which are instruments used to analyze solid, liquid, or surface materials. Vacuum pumps are also used in decorative vacuum coatings and Formula 1 engine components. A trash compactor is another example of using a vacuum pump.
Vacuum pumps are used in a variety of applications including water purification and aeration. Vacuum pumps are also used in portable dental equipment and compressors in the dental industry. Vacuum pumps are also used in molds for dental implants. Other common applications for vacuum pumps include soil aeration and air sampling.

China factory CZPT CNC Router Vacuum Pump Lubrication Pump Gear Pump with Level Switch   vacuum pump for ac	China factory CZPT CNC Router Vacuum Pump Lubrication Pump Gear Pump with Level Switch   vacuum pump for ac
editor by CX 2023-06-07