China Paper Industrial / Open Impeller / Slurry / Vacuum /Water Ring / Double Flow Pulp Pump for Paper Mills vacuum pump electric

Product Description

Item Parameters


SK Centrifugal Pump

SK sort higher-effectiveness non-clogging non-leakage pulp pump is a new generation of pulp pump goods. It has obvious rewards these kinds of as large effectiveness, very good anti-clogging performance, no leakage during operation, and handy installation and upkeep. It is extensively employed in the transportation of pulp media in paper and pulp enterprises.

Structural features:
    1. The pump has a rear-opening structure, so there is no need to disassemble the pipeline throughout routine maintenance.
    2. The inlet and outlet flanges of the pump are created according to 1.6MPa stress.
    3. The impeller adopts 3-blade or six-blade open impeller, which has large efficiency and does not need axial thrust compensation, is easy to preserve, and has low blockage rate.
    4. The pump shaft is supported by a blend of imported CZPT cylindrical roller bearings and radial thrust ball bearings (angular make contact with ball bearings). Cylindrical roller bearings are put in at the pump end, and radial thrust ball bearings are put in confront-to-confront at the rotating stop.
    5. Shaft seals primarily incorporate pumping ring plus solitary end mechanical seal, packing seal, one finish mechanical seal, tandem mechanical seal, double conclude mechanical seal, blended seal of pumping ring and one end mechanical seal, and dynamic seal. .
    6. The impeller adopts missing wax precision casting and performs dynamic stability verification
    7. There are 4 sorts of resources: cast iron, forged steel, regular stainless metal and duplex stainless metal.

Minimal Pulse Pulp Pump

SJ type sizing pump, also identified as lower pulse pump. It is an perfect replacement item made in accordance to the genuine situation of the paper industry in check out of the huge flow and minimal-head mixed-movement pumps widely used in basic papermaking mills. The pulp is unstable and inconvenient to disassemble and assemble.

The pump has the advantages of higher efficiency, secure pulp, long support daily life and handy maintenance. The bearing is balanced in force at the two finishes of the pump entire body, and the pump casing is opened in the center and can be fixed after opening the include.

It is suited for the matching of medium and large-pace paper equipment pulp provide method, the use temperature is under eighty ºC, and the concentration is below 1% for pulp transportation.

Note: The pump looks from the coupling to the pump. The pump rotates counterclockwise. The inlet of the pump is on the appropriate and the outlet is on the left. If you require to change the place of the inlet and outlet, it have to be described when ordering.

Vacuum Pulp Pump

Drinking water ring vacuum pumps are ideal for pumping air and other non-corrosive, h2o-insoluble, and strong particles-free of charge gases in buy to acquire a larger vacuum in a shut container. It has the traits of higher vacuum diploma, substantial pumping speed in higher vacuum location, compact structure, steady function and practical servicing.

Water ring vacuum pumps are appropriate for functioning situations in which the suction stress is decrease than -.08MPa. The doing work vacuum variety is -.03—.08MPa.

1. In comparison with SK series solitary-phase water ring vacuum pump, it has the attributes of high vacuum diploma and higher pumping speed in high vacuum area. At the same pumping rate, the shaft electricity is increased than 2BV and 2BE sequence drinking water ring vacuum pumps.
2. Compact composition and practical upkeep.
three. It can extract gasoline containing drinking water vapor, flammable, explosive, a small quantity of dust, and a little sum of liquid
four. It can operate in a harsh setting.

Water Ring Vacuum Pump

Water-ring vacuum pump is a very efficient power-saving product developed on the basis of the years’ scientific investigation outcomes and generation encounter,by means of the energy-preserving and usage-lowering basic principle and combining the innovative know-how with the same products the two at residence and abroad.

This pump can be used both as a vacuum pump or an air compressor for the technological processes of vacuum filtering, vacuum h2o major, vacuum feeding, vacuum vaporizing, vacuum concentrating, vacuum reversing, vacuum degassing, and so on. And for pumping the gases which are not solved in water and contain no sound grains in the petroleum, chemical, mechanic, medicine,foodstuff,dyeing,environmental protection.electronic and so on., industrial sections. In addition to, since the air compression inside of of it iTs .isothermal, so the pump can also be employed to pump flamable and explosive gases.

Double Flow Centrifugal Pump

S and SH pumps are single-phase double-suction, horizontal split centrifugal pumps, which are employed to transport clear drinking water and liquids with actual physical and chemical properties comparable to water.

The maximum temperature of the liquid need to not exceed 80°C, which is appropriate for drinking water provide and drainage of paper mills, mines, metropolitan areas, and power stations, farmland drainage and irrigation, and various h2o conservancy initiatives.

The bearings of this type of pump are at both ends of the pump entire body, and the pressure is balanced in the course of operation, so it has a lengthy support lifestyle. The pump entire body is a middle-open type, which can be repaired right after opening the go over, which is extremely handy.

     Note: The S-kind pump seems from the coupling to the pump. The pump rotates clockwise. The h2o inlet of the pump is on the appropriate and the water outlet is on the left. If you want to modify the spot of the import and export, it have to be talked about when purchasing.

     Note: The SH kind pump seems to be from the coupling to the pump. The h2o pump rotates counterclockwise. The drinking water inlet of the pump is on the remaining and the h2o outlet is on the correct. If you need to modify the location of the import and export, you should point out it when buying.

Middle Regularity Slurry Pump

This non-clogging pump is a new and vitality-saving pulp pump. Following real use, it has the attributes of substantial performance, no or considerably less leakage, very good anti-clogging overall performance, secure procedure, high trustworthiness, and compact construction.

Primarily reflected in the adhering to elements:

1. It adopts semi-open or total-open up impeller, the clearance amongst the wear plate and the front side of the impeller is adjustable, and the shaft seal largely adopts mechanical seal and selects higher-precision bearings (D-level accuracy) and high-top quality shaft supplies.

2. Can be extensively employed in gentle industry and papermaking industries exactly where the temperature is reduce than 110C and the focus is reduced than 6%. It can also be employed in industrial and city drinking water provide, drainage and other instances.


Submersible slurry pump


The submersible slurry pump is a one-stage, solitary-suction, centrifugal, and vertical slurry pump. It is our firm’s foremost merchandise. It is mainly suited for the remedy of corrosive strong particles in electrical energy, metallurgy, coal, developing supplies, chemical industries and other industries.

A new era of higher-efficiency and vitality-preserving single-phase, solitary-suction, centrifugal slurry pump for slurry. They are primarily appropriate for processing concentrates and tailings in ore dressing vegetation, removing ash and slag from thermal electrical power plants, conveying coal slime and hefty-medium coal preparation in coal planning vegetation, and conveying mortar in coastal river sand mining operations. The optimum excess weight concentration of the slurry that can be processed is: forty five% mortar and sixty% ore slurry.

It is a solitary-phase, one-suction, vertical centrifugal slurry pump. This sequence of pumps adopts the internationally sophisticated sound-liquid two-section stream principle and is developed according to the basic principle of least loss. The geometry of the movement-passing components conforms to the circulation state of the medium, decreasing nearby and together-the-way hydraulic losses such as vortex and impact, thus lowering the put on of the flow-passing parts, enhancing hydraulic efficiency, and reducing operating sounds and vibration this series of pumps The movement parts are produced of high-tough alloy solid iron, and its material has substantial abrasion resistance, corrosion resistance, and influence resistance, thus escalating its existence.


We can provide all kinds of pumps for paper mills. You should contact us to get the inquiry.


Business Profile

ZheJiang CZPT Intercontinental Team established in 2002.We are a China Based engineering firm and equipment supplier committed to offer you complate answer and supply high-value-functionality equipments relevant to inventory planning and paper-creating sector.Our head workplace is positioned in HangZhou, ZheJiang province. We have 15000 sq. meters Factory Building. For years,we have insisted on having customer’s price as our centre and having strict top quality-manage and innovation in the total process. With benefit technological innovation and outstanding equipment,we provide 1-stop service from session,procedure layout and optimization,manufacture,installation,commissing and staff training and so on.At the same time,we can source all types of inventory preparation and paper producing gear and add-ons.Aside from,we can custom made design in accordance to customers’ specifications.

Our goods have reputable quality and outstanding functionality and have been exported to Poland,Greece,Turkey,Iran,India,Packistan,Bangladesh,Thailand,Indonesia,Philippines,Malaysia,Vietnam,Mexico,Guatemala,Costa

Rica,Columbia,Egypt and so on.We have recognized prolonged-time period cooperation romantic relationship with several paper mills and agent.

Honesty,cooperation and CZPT are essential to us.We insisted on serve our customers with higher top quality goods,sincere provider and

good reputation.We are appreciated for the long-term trust and favor from our buyers.Hope we can cooperate sincerely and make

development together with our new and aged client.



US $1,000-2,000
/ Piece
1 Piece

(Min. Order)


After-sales Service: Provide Accessories, Video Instruction
Warranty: 3 Month
Certification: ISO 9001:2008, CE
Surface Treatment: Spray-Paint
Material: SS304/SS316/SS316L/Duplex Steel
Theory: Centrifugal Pump




We can supply all types of pumps for paper mills. Please contact us to get the inquiry.
US $1,000-2,000
/ Piece
1 Piece

(Min. Order)


After-sales Service: Provide Accessories, Video Instruction
Warranty: 3 Month
Certification: ISO 9001:2008, CE
Surface Treatment: Spray-Paint
Material: SS304/SS316/SS316L/Duplex Steel
Theory: Centrifugal Pump




We can supply all types of pumps for paper mills. Please contact us to get the inquiry.

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.
Vacuum Pump

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 Paper Industrial / Open Impeller / Slurry / Vacuum /Water Ring / Double Flow Pulp Pump for Paper Mills     vacuum pump electricChina Paper Industrial / Open Impeller / Slurry / Vacuum /Water Ring / Double Flow Pulp Pump for Paper Mills     vacuum pump electric
editor by czh 2023-01-07

Vacuum Pump

As one of the vacuum pump manufacturers, suppliers, and exporters of mechanical products, We offer vacuum pumps and many other products.

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