UHB Series Abrasive Slurry Pump
The UHB series Abrasive Slurry Pump Manufactured by Changyu Pump is a cantilevered, single-stage, single-suction centrifugal pump. As an industry-leading manufacturer of corrosion- and abrasion-resistant pumps, we are committed to solving the challenges of conveying highly abrasive media in industrial production.
This abrasive slurry pump features an advanced “steel-lined plastic” construction that leverages the exceptional properties of ultra-high molecular weight polyethylene (UHMW-PE), enabling it to demonstrate durability far surpassing that of traditional metal pumps when handling highly corrosive slurries containing fine particles. Whether in mining and smelting, phosphate fertilizer processing, or environmental protection, Pompe Changyu ensures your production lines operate reliably even under heavy loads.
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Flow Range : |
5~2000m³/h |
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Head Range: |
10~80m |
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Power : |
1.1~160Kw |
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Temperature : |
-20°C-100°C |
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Material : |
UHMW-PE， FEP(F46), PFA, FRPP, PP |
Introduction
Changyu Pump’s UHB series abrasive slurry pumps feature a steel-lined ultra-high molecular weight polyethylene (UHMW-PE) lining with a thickness of 8–20 mm. This polymer material offers more than nine times the wear resistance of carbon steel and effectively withstands the erosion caused by strong acids, strong alkalis, and high-concentration particles. Choosing our abrasive slurry pump means not only selecting durability but also providing your production line with long-term protection against corrosion and wear.
To address the common challenges of clogging and leakage in the industry, Changyu Pump has optimized the design of this abrasive slurry pump. The semi-open impeller design significantly enhances the pump’s ability to handle large-particle media and effectively prevents material scaling and clogging. Combined with our proprietary K-type fluorocarbon dynamic seal, it ensures leak-free operation even when pumping slurries with high solids content. As a professional supplier of industrial abrasive slurry pumps, we are committed to reducing your equipment maintenance frequency through technological innovation and solving fluid pumping challenges in complex operating conditions.
Parts of the Abrasive Slurry Pump
Changyu Pump has always adhered to a design philosophy that emphasizes both internal and external excellence. Every core component of this abrasive slurry pump has been optimized through rigorous simulation of real-world operating conditions. Its precision-engineered internal structure clearly showcases an 8–20 mm ultra-thick plastic lining designed specifically to withstand highly abrasive media, a semi-open impeller with exceptional flow capacity, and a K-type dynamic seal system that ensures long-term operational reliability. Every innovation in detail is designed to ensure that this industrial abrasive slurry pump achieves longer operating cycles and lower maintenance costs when handling particulate-laden corrosive slurries.
Steel-Lined Reinforced Casing
The outer layer features a robust cast iron/carbon steel frame, lined with 8–20 mm of ultra-thick ultra-high molecular weight polyethylene (UHMW-PE). This structure is tightly bonded using Changyu Pump’s patented lining technology, ensuring the pump body can withstand high pipeline pressures while utilizing the thick lining to absorb the direct impact of particulate materials and prevent perforation of the pump body.
High-Passage Semi-Open Impeller
The semi-open design (without a front cover plate), specifically engineered for chemical slurry transfer, significantly widens the flow path. This not only enhances the pump’s ability to handle particulate-laden media and effectively prevents scaling and clogging but also, in conjunction with the rear vane design, reduces pressure in the seal chamber, thereby extending the overall service life of the pump.
K-Type Dynamic Seal
As the core protective feature of this abrasive slurry pump, the K-type sealing system utilizes high-quality fluorocarbon rubber sealing rings and is equipped with a cooling water jacket. It generates centrifugal force during pump operation to shield against particles, preventing wear on the sealing faces and ensuring long-term, leak-free performance even when handling high-concentration abrasive slurries.
High-Strength Corrosion-Resistant Shaft
The shaft undergoes precision machining and heat treatment, providing exceptional torsional strength. The sections in contact with the medium are protected by corrosion- and wear-resistant bushings, ensuring that the shaft assembly remains stable and intact—free from deflection or fracture—during high-speed operation and heavy-duty pumping.
Heavy-Duty Bearing Bracket
Featuring an oversized bearing housing design and equipped with a high-performance grease or oil lubrication system, this bracket effectively absorbs radial and axial loads even under the harsh conditions of continuous operation in heavy-duty abrasive slurry pumps. It significantly reduces vibration, ensuring the long-term, stable operation of the pump unit.
Specifications of the Abrasive Slurry Pump
| Dimension | Detailed Specifications |
|---|---|
| Brand | Pompe Changyu |
| Core Keyword | Abrasive Slurry Pump |
| Applications | Widely used for transporting acidic slurry in non-ferrous metal smelting industries such as lead, zinc, gold, silver, copper, and manganese. Also suitable for slurry circulation in sulfuric acid and phosphate fertilizer production, wastewater treatment with solid particles, and corrosive media transfer in chemical processes. |
| Advantages | 1. Extreme Wear Resistance: 8–20 mm UHMW-PE lining ensures long service life. 2. Impact Resistance & Anti-Delamination: Patented lining technology prevents peeling and deformation. 3. High Solid Handling Capability: Semi-open impeller design handles high solid-content media efficiently. |
| Sealing Options | K-type Dynamic Seal, Mechanical Seal, and Packing Seal available. Equipped with cooling water jacket for particle-containing conditions, ensuring long-term zero leakage. |
| Flow Range | 5~2000m³/h |
| Head Range | 10 m – 80 m |
| Applicable Media | Suitable for corrosive slurries with fine particles, including sulfuric acid (≤80%), nitric acid (≤50%), hydrochloric acid, and alkaline solutions. |
| Temperature Range | Standard: -20°C to 100°C; Modified materials: up to 120°C |
| Compliance & Certifications | ISO 9001, CE certified, National High-Tech Enterprise with patented technologies |
Model Nomenclature & Selection Guide
To ensure you select the most efficient abrasive slurry pump for your specific industrial application, Pompe Changyu utilizes a standardized coding system. This nomenclature allows engineers and procurement managers to quickly identify the pump’s size, material composition, and performance capabilities.
Model Breakdown Example: 80UHB-60-30
- 80: Inlet Diameter — Indicates a pump suction nominal diameter of 80mm.
- UHB: Series Code — Represents the UHMW-PE (Ultra-High Molecular Weight Polyethylene) series, engineered for maximum wear resistance.
- 60: Rated Flow Rate — Specifies a standard operating flow of 60m ³/h
- 30: Rated Head — Indicates a standard design head of 30 meters.
Note: At Changyu, we provide one-on-one technical guidance and product recommendations tailored to your specific operating conditions. If you have any questions, please feel free to contact us right away, our team of experts will respond within 24 hours.
Courriel : jade@changyupump.com
Téléphone : +86- +86-13651913727
Advantages of the Abrasive Slurry Pump
Corrosion and Wear Resistance
Constructed from high-strength engineering plastics, it offers outstanding corrosion resistance and wear resistance, making it particularly suitable for conveying particulate-laden and highly corrosive media with extended service life.
High-Efficiency Circulation
The horizontal design combined with a high rotational speed of 2900 r/min enables rapid transportation and circulation of media like mortar and desulfurization solutions, significantly boosting process efficiency.
Anti-Blockage Design
The semi-open impeller structure effectively prevents the retention of fibers, particles, and other impurities, reducing the risk of blockages.
Versatile Selection
Multiple models are available to customize flow rates and head requirements, making it widely applicable for complex operating conditions in mining, power generation, environmental protection, and other industries.
Applications: Abrasive Slurry Pump
The UHB Series Abrasive Slurry Pumps are specifically designed for handling highly corrosive and abrasive media. They are primarily suitable for the following industries and materials
Power Industry
Mainly used in wet flue gas desulfurization (FGD) systems at thermal power plants for limestone/gypsum slurry circulation, absorber feed supply, and wastewater treatment processes.
Chemical Industry
Suitable for transporting corrosive liquids in acid production processes (e.g., sulfuric, phosphoric, nitric acids) and slurry circulation in fertilizer and pesticide manufacturing.
Environmental Engineering
Widely employed in industrial wastewater treatment (e.g., electroplating, metallurgical effluents), sludge slurry conveyance, seawater desalination pretreatment, and circulating liquid stations in exhaust gas scrubbers.
Mining and Metallurgy Industry
Suitable for highly abrasive applications, including mineral slurry conveyance in processing plants, acidic waste liquid treatment in smelters, and leachate circulation.
About Changyu Pump: Expert Abrasive Slurry Pump Manufacturer
Established in 2006, Anhui Changyu Pump and Valve Manufacturing Co, Ltd. is a National High-Tech Enterprise specializing in high-performance abrasive slurry pumps. Operating from a 20,000 m³ facility with ISO9001 and CE certifications, we deliver over 20,000 units annually to global markets including Europe, Africa, and Central Asia.
With over 30 technical patents in steel-lined UHMW-PE technology, Pompe Changyu excels in handling hazardous and high-wear media. We provide durable, “zero-leakage” industrial abrasive slurry pump solutions that transform challenging industrial waste into safe, productive energy for the smelting, fertilizer, and environmental sectors.
Courriel : jade@changyupump.com
Téléphone : +86- +86-13651913727
According to actual working conditions, we can choose different configurations and provide an accurate solution. Technical consulting, please contact us!
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Our UHB Series Abrasive Slurry Pump is designed for corrosive and abrasive slurry conditions where standard pumps fail. With UHMW-PE lining and semi-open impeller, it ensures stable transport of acids, alkalis, and solids. Changyu Pump delivers reliable, long-life performance in chemical, metallurgy, fertilizer, and wastewater applications worldwide.
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