Kingda pump group
Slurry Pump
Throat Bush Plate
The throat bush plate is a critical component in slurry pumps, typically located between the pump casing and the impeller. Its primary functions include:
- Protecting the Pump Casing
- Guiding Fluid Flow
- Sealing Coordination
Throat Bush Plater
Overview
In slurry pump operation, the Throat Bush Plate, made from high-chrome alloy by Kingda, plays a crucial role and offers outstanding performance in the following ways:
- Protecting the Pump Casing
Positioned between the casing and impeller, the plate absorbs wear from the slurry, preventing solid particles from damaging the casing. The high-chrome alloy’s superior wear resistance extends both the casing and plate’s service life.
- Optimizing Slurry Flow
The plate smooths the flow path, reducing turbulence and energy loss, while its hard surface minimizes friction and wear, boosting pump efficiency.
- Minimizing Backflow
The plate forms a precise seal with the impeller, reducing leakage and backflow. Its corrosion resistance ensures reliable performance in harsh conditions.
- Handling Harsh Conditions
The high-chrome alloy’s strength and impact resistance enables the plate to perform well with abrasive, high-concentration slurries, ideal for mining, metallurgy, and desulfurization.
Kingda’s high-chrome alloy Throat Bush Plate enhances slurry pump efficiency, reliability, and durability while reducing maintenance costs and extending equipment life.
Kingda Slurry Pump
Spare Parts Material
Code | Hardness HRC | Performance | Application |
---|---|---|---|
KB05 | ≥56 | Excels in abrasion resistance, second only to KB07, with moderate corrosion resistance. | Designed for high-impact abrasion environments with a pH range of 5 to 12. |
KB07 | ≥59 | Superior abrasion resistance among all; slightly lower corrosion resistance than KB05. | Ideal for severe impact abrasion conditions. |
KB33 | ≥35 | Similar abrasion resistance to KB03, with adequate corrosion resistance. | Best for handling oxide slurries (pH ≥ 1) used in industries like phosphoric acid and phosphate fertilizers. |
KB49 | ≥43 | Comparable abrasion resistance to KB03; better suited for media with low pH due to moderate corrosion resistance. | Tailored for corrosive environments with low pH (≥ 4), such as flue gas and FGD systems. |
KB12 | ≥62 | Outperforms KB05 in abrasion resistance, offering decent corrosion resistance; suitable for a broader pH range of 6-16. | Suitable for fine-particle abrasive slurries in a pH range of 6-16, especially where KB05 isn't viable. |
KB61 | 63-68 | Maximized abrasion resistance, surpassing KB12. | Optimized for handling highly abrasive slurries with fine particles. |
Parts Name | Material |
---|---|
Impeller Volute Liner Throatbush Frame Plate Liner Insert | High Chrome Alloy |
Ultra Chrome Alloy | |
Extra Chrome Alloy | |
Hyper Chrome Alloy | |
Bearing Assembly Frame Frame Plate/Cover Plate | HT200, HT250 |
QT450-10, QT500-7 | |
ZG230-450, ZG270-500 | |
Expeller Expeller Ring | HT200, HT250 |
QT450-10, QT500-7 | |
Anti-corrosive Stainless Steel | |
High Chrome Alloy | |
Shaft Sleeve | 45 Steel Coated Chrome |
3Cr13 | |
Shaft | 45 Steel |
40CrMo |
With over 70 years of experience, we are a leading manufacturer of slurry pumps, providing high-quality impellers, spare parts, and wear components to some of the world’s most renowned pump manufacturers. Our parts are 100% interchangeable with those of leading pump brands, ensuring seamless integration and perfect compatibility.
Equipped with a state-of-the-art materials and product lab, we focus on enhancing the durability of our parts through innovation and technology, extending their service life. Our full production capabilities cover every stage, from model making and casting to heat treatment, machining, welding, rubber lining, assembly, and testing, ensuring the highest standards of quality at every step.
Supported by a dedicated team of professional maintenance engineers, we offer 24/7 online support for quick response and efficient solutions, ensuring minimal downtime and maximum reliability. Our technical depth and commitment to excellence have positioned us at the forefront of the slurry pump industry, delivering exceptional products and solutions to our customers worldwide.
Slurry Pump Parts
OEM & ODM services
technology R&D
and design
The CFD Analysis Technology
Based on The Multi-phase Flow
Applying CFD technology to analyze and calculate the velocity and pressure fields inside slurry pumps, predicting performance parameters and optimizing designs. This includes researching multiphase flow characteristics, particle wear features, and their impact on pump efficiency, enabling the series expansion of hydraulic models.
Analysis of strength and
optimal desigh
Using finite element analysis, we calculate the stress distribution in both circumferential and radial directions within the volute under various operating conditions (including stable operation, start/stop, and variable conditions).
The goal is to identify the maximum stress points and perform strength validation. This ensures that the component’s rigidity and strength meet the requirements while reducing design redundancy.
CAE Technology for casting
CAE technology simulates the entire pouring process, analyzing temperature, flow, and stress fields. This helps predict defects like shrinkage and porosity, enabling process optimization and improved product quality.
By simulating thermal and mechanical stresses, CAE ensures slurry pump components can withstand harsh conditions, improving material selection and durability for longer pump life and minimizing shrinkage and porosity, resulting in stronger, more reliable slurry pumps with fewer maintenance needs.
Continuous simulations refine casting and design processes, enabling ongoing improvements in slurry pump performance and quality across industries.
Desigh of 3D Model
Slurry pumps and spare parts are designed using 3D models, ensuring optimized functionality, aesthetic appeal, and ease of maintenance.
3D models ensure precise fit and function of spare parts, reducing errors and production adjustments, leading to better efficiency, and helping identify potential issues in installation and operation early, ensuring smooth deployment and reducing field problems.
3D models optimize pump components for better performance, easier maintenance, and longer service life, reducing wear and increasing energy efficiency.
Application
Slurry pumps transport mud, sand, lime slurry, ash and other substances in the fields of mining, metallurgy, coal, electric power, chemical industry and environmental protection, and play an important role in various technological processes in many industries. Efficiently and reliably convey and process high-concentration, high-density, high-abrasive slurry.
Processes
Cement Production | Dredging Operations | Flue Gas Desulfurization | Backfilling Pumping | Concentrate Slurry Pumping | Cyclone Feed Pumping | Tailings Handling | Flotation Slurry | Pumping | Hydraulic Transport | Mill Discharge Pumping | Multistage Pumping | Process | Material Pumping | Concentrate Material Pumping | Sugar Cane Refining | Tunnel Construction