Guide to Buy Slurry Pump Design in CNSME PUMP

Shijiazhuang Minerals Equipment Co., Ltd. has focused on the constant delivery of the highest quality slurry pump design for years. We only choose the materials that can give the product high-quality appearance and excellent performance. We also strictly monitor the production process by using modern advanced equipment. Timely corrective measures have been taken when spotting defects. We always ensure that the product is premium-quality, zero-defect.

CNSME PUMP products have become such products that lots of customers tend to keep buying when they go empty. Lots of our customers have commented that the products were exactly what they needed in terms of the overall performance, durability, appearance, etc. and have expressed strong willingness to cooperate again. These products are gaining bigger sales following greater popularity and recognition.

We work hard to provide unparalleled levels of service and prompt support. And we offer slurry pump design and other products listed at CNSME with the most competitive MOQ.

Related Products

Shijiazhuang Minerals Equipment Co., Ltd. is equipped with professional technologists and designers to develop high-end slurry pump design.

Vertical Single Slurry Pump

Rubber Lined Vertical Slurry Pump SVR/65Q

Metal Lined Vertical Slurry Pump SV/40PV

SV(R)/100R Vertical Slurry Pump

150SV-SP Vertical Slurry Pump

65QV Vertical Slurry Pump

ZJ Series Slurry Pump | CNSME pump

Hard Metal High Pressure Slurry Pump 200ZJ

SBH Series High Pressure Heavy Duty Slurry Pump

Coal Washing Heavy Duty Slurry Pump 100ZJ

150ZJ-A60 Heavy Duty Slurry Pump

100ZJ Slurry Pump

250-ZJ Slurry Pump

Elastomer Impeller for 4-inch Slurry Pump

Polyurethane Slurry Pump Liners

Polyurethane Impeller 6/4D-AH Slurry Pump

Slurry Pump Volute Liner

Slurry Pump Spare Parts - Gland Assembly

Sand Gravel Pump Slurry Pump Bowl 131

Slurry Pump Impeller

Our sales performance continues to achieve overall good growth. We now have our products sold worldwide, with a large amount of revenue coming from Asia, North America, and the Middle East.

CNSME Slurry Pump Embarks on Journey to Participate in Mining Exhibition in Turkey!

Today, CNSME Slurry Pump, armed with innovative technology and boundless enthusiasm, takes a significant stride forward as it sets out on its journey to participate in the highly anticipated mining exhibition in Turkey!
As a leading enterprise in the slurry pump industry, CNSME has been committed to technological innovation and product optimization, continuously enhancing product quality and performance to provide customers with superior service and solutions.
The mining exhibition in Turkey is a crucial event in the international mining industry, bringing together mining companies and professionals from around the world to showcase the latest technologies and products. We recognize the importance of this exhibition and will greet every visitor with the best condition and the most sincere attitude, sharing our product advantages and technological features with them.

During the exhibition, we look forward to in-depth discussions and exploration of cooperation opportunities with colleagues from all walks of life, aiming to jointly promote the development and progress of the slurry pump industry. CNSME Slurry Pump sincerely invites you to visit our booth, witness the prosperity and development of the industry together, and create a better future!
Let us join hands and open a new chapter in this mining extravaganza!

The transmission mode of slurry pump

The slurry pump needs to be connected to the motor to generate kinetic energy to transport the material out. So what are the connection transmission methods of slurry pump and motor? The following Panshi pump industry introduces the same common transmission methods.
1, DC transmission: the slurry pump and the motor are connected and driven by a coupling, the slurry pump and the motor shaft are on a central shaft, and there are no other transmission links in the middle. DC transmission is reliable and has low failure rate.

2. Belt connection: This transmission means that the motor transmits power to the slurry pump through the belt pulley and belt. Belt connection is divided into CV transmission, CRZ transmission, CLZ transmission, ZVZ transmission, four transmission modes. The difference between these four transmission modes is that the pump and the motor are arranged in different directions.
CV transmission: This transmission mode is that the motor is installed above the bearing assembly of the pump, the pump and the motor have no common base, and the motor is installed by bolting a small seat of the motor. This transmission mode is characterized by the pump and motor installation is relatively compact, saving space, suitable for limited site conditions. Because the motor is above, it can also avoid the motor water, causing motor damage. However, if the motor power is relatively large, it is not recommended to use this transmission mode. Because the motor power is large, its weight is relatively heavy, with this installation method may not be very stable, there is a top-heavy situation. Therefore, this transmission mode is generally only recommended for use when small power motors.

3, CRZ and CLZ transmission: This transmission means that the motor is installed on the left or right side of the pump, from the direction of the pump inlet, if the motor is on the left side of the pump, it is CL transmission, if the motor is on the right side of the pump, it is CR transmission, if the pump and the motor are provided with a common base, then the letter "Z" indicates. But for large pumps, because of its own weight and volume is larger, in this case, generally no longer provide a common base. This installation mode, especially because it is installed on the ground, runs relatively smoothly. But it also takes up a lot of space.

4. ZVZ transmission: This transmission mode is the same as CV transmission, which puts the motor at a high level. The difference is that this transmission mode has a common base, the motor is directly behind the pump, and the base of the motor is raised to achieve the purpose of the high motor. Because the orientation of the motor and pump in this transmission mode looks like the capital letter "Z", it is called ZVZ transmission. The characteristics of this transmission mode are similar to CV, because the motor is at a high level, so if there is water leakage on the site, it can prevent the motor from entering the water, so as to protect the motor, there is no limitation on the power size of the motor, regardless of the size of the pump and the motor, you can use this transmission mode.

Ways to change pumps’characteristic curves

Regulate speed

Figure a is the characteristic curve of a pump at different speeds ((n1> n2> n3), device characteristic curve R and similar parabola H-KQ2. We will know from the figure that if we don’t change the device characteristic curve, the working point after speed change may deviate from the best efficiency working point. Only when the device characteristic curve is as close as possible to the similar parabola after speed changing, will the working point after speed changing keep high efficiency. Speed regulation is suitable for big power pumps and applications where head changes dramatically.

Regulate through impeller trimming

Impeller diameter trimming will only make the characteristic curve move downwards, figure b shows the working points of different impeller diameters, of which the situation is similar to that of the speed regulation.

Regulate through changing impeller vane angle

Changing impeller vane angle is suitable for axial or mixed flow pumps. Impeller vanes of axial and mixed flow pumps can be regulated. Usually, when the vane angle is not changed much, max efficiency under each angle changes little. Plus, for axial flow pumps, when the impeller vane angel changes, the pump’s head will not change much, but the flowrate will change a lot. For mixed flow pumps, head and flowrate will change dramatically after the impeller vane angle changes.

Screw Slurry Pump: How They Work And What You Need To Know

Are you curious about screw slurry pumps and how they operate? Look no further! In this article, we will dive into the mechanics of screw slurry pumps and provide you with all the essential information you need to know. Whether you are a novice or experienced in the world of pumps, this article will enlighten you on how screw slurry pumps work and why they are an essential component in various industries. Let's uncover the mysteries behind screw slurry pumps together!
Screw Slurry Pump: How they work and What you need to know

Screw slurry pumps are highly efficient and versatile pumps that are commonly used in various industrial applications. In this article, we will explore how screw slurry pumps work, their key components, and what you need to know when operating them.

1. to Screw Slurry Pumps

Screw slurry pumps are a type of positive displacement pump that uses rotating screws to move fluid through the pump chamber. These pumps are known for their ability to handle viscous, abrasive, and high-density slurries with ease. They are commonly used in industries such as mining, wastewater treatment, and chemical processing.

2. How Screw Slurry Pumps Work

Screw slurry pumps work on the principle of displacement. As the screws rotate, they create a vacuum at the inlet of the pump, drawing the slurry into the pump chamber. The screws then push the slurry towards the outlet of the pump, effectively moving the fluid through the system. The tight clearance between the screw and the pump chamber ensures efficient transport of the slurry without leakage.

3. Components of a Screw Slurry Pump

A typical screw slurry pump consists of a housing, screws, bearings, seals, and a motor. The housing contains the pump chamber where the screws are located. The screws are the rotating components that move the slurry through the pump. Bearings provide support and reduce friction between moving parts, while seals prevent leakage and contamination. The motor is responsible for driving the screws and providing the necessary power to operate the pump.

4. Benefits of Using a Screw Slurry Pump

Screw slurry pumps offer several advantages over traditional centrifugal pumps. They are more efficient at handling high-viscosity fluids and can pump slurries with higher solid content. Screw pumps also have a lower shear rate, making them suitable for delicate materials that may be damaged by other pump types. Additionally, screw slurry pumps are easier to maintain and have a longer service life compared to other pump types.

5. What You Need to Know When Operating a Screw Slurry Pump

When operating a screw slurry pump, it is essential to ensure proper installation and regular maintenance to maximize performance and longevity. Regularly inspecting the pump components, such as the screws, bearings, and seals, can help prevent unexpected breakdowns and downtime. It is also crucial to monitor the operating conditions, such as flow rate, pressure, and temperature, to optimize pump performance and ensure safe operation.

In conclusion, screw slurry pumps are a reliable and efficient pumping solution for handling challenging slurry applications. Understanding how these pumps work and knowing what to consider when operating them can help you make the most of your pump system and achieve optimal performance. With proper maintenance and care, a screw slurry pump from CNSME PUMP can be a valuable asset to your industrial operations.

ConclusionIn conclusion, screw slurry pumps are an essential tool in various industries, working efficiently to move abrasive materials with ease. Understanding how they work and what you need to know about them is crucial for maximizing their performance and lifespan. With our 20 years of experience in the industry, we are well-equipped to provide you with the knowledge and expertise needed to make the most out of your screw slurry pump. Trust in our expertise and let us help you optimize your operations for success.

Correct Installation Of Centrifugal Slurry Pumps Is Very Important

　　The correct installation of a centrifugal slurry pump is very important

　　The name of a centrifugal slurry pump is a centrifugal pump divided from the perspective of the conveying medium. In terms of working principle, it is a centrifugal pump. Conceptually, it refers to a device that converts electrical energy into kinetic energy and potential energy of the medium by increasing the energy of solid and liquid mixture by the help of centrifugal force (the rotation of the impeller of the pump).

　　Slurry pumps not only save energy 4%-8% than similar products, but also contribute to the atmosphere's escape from haze. For example, the slurry circulation pump used for desulfurization of power plants also belongs to the category of slurry pumps.

　　After continuous improvement, the centrifugal slurry pump has advanced hydraulic design, and the structural design has achieved remarkable energy-saving effect. It is also widely used in power, metallurgy, coal, petroleum, chemical industry, mining, industrial boiler, river channel dredging and other fields due to its excellent material, high hardness, good wear resistance, stable operation, and reliable processing technology.

　　Although centrifugal slurry pumps are widely used, correct application is very important. Due to the limitations of its name itself, some people who are not in the industry have misunderstood this. In fact, mud pumps, impurity pumps, dredging pumps, silting pumps, etc. are all within the application scope of slurry pumps.

　　In the application process of centrifugal slurry pumps, we must pay attention to reasonable design, correct calculation, and appropriate selection. These points are very important.

　　How to correctly install a centrifugal slurry pump:

　　1. The key to the installation technology of a centrifugal slurry pump lies in determining the suction range. This suction range refers to the vertical distance from the water surface to the pump impeller, which is from the allowable vacuum height.

　　2. The magnitude affecting the calculated value is the head of the resistance loss of the water suction pipe. Therefore, it is advisable to adopt short pipeline arrangements to reduce accessories such as elbows. You can also consider installing some large diameter water pipes to increase the flow rate in the pipe.

　　3. When the elevation and water temperature of the installation site are different from the test conditions, if the local altitude is above 500 or the water temperature being pumped exceeds 20 degrees, the calculated value must be corrected.

　　4. From the installation technology, the water-sucking pipes must be strictly sealed and must not leak air or water. Otherwise, the vacuum level at the water inlet of the water pump will be damaged, reducing the water output of the centrifugal slurry pump, and in severe cases, the water cannot be pumped. Therefore, we must do a good job in the interface of the pipeline to ensure the construction quality of the pipeline connection.

Send your inquiry

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.