Wear-Resistant Slurry Pumps
Wear-resistant slurry pumps are centrifugal pumps specifically designed for conveying media containing solid particles. Their core features include wear and corrosion resistance, strong flow-passing capacity, and suitability for high-concentration slurry conveying scenarios.
Core Advantages
Wear and Impact Resistance
Flow-passing components (such as impellers and liners) are made of wear-resistant materials like high-chromium alloy and rubber, which can resist scouring and corrosion from solid particles.
Excellent Flow-Passing Capacity
With wide flow channels and specially designed impellers, the pumps can convey slurries with large particles (particle size up to several tens of millimeters) and high concentration (volume concentration up to over 60%) without easy clogging.
Targeted Structural Design
Available in cantilever, horizontal, or vertical structures, some models can be equipped with agitating impellers to prevent slurry sedimentation, making them suitable for different installation and working conditions.
Company Profile
Large-Scale Advanced Manufacturing Capability
CZME boasts a modern production base equipped with 126 core units and 34 sets of professional equipment, covering the entire production process. Twenty-three numerical control centers ensure a precision of 0.01 mm and high matching degree of pump body assembly. The company has obtained ISO 9001 and CE certifications, implementing strict quality control.
Industry-Leading Super Wear-Resistant Materials
CZME selects high-chromium alloy (Cr26~Cr28) and rubber liners from top-tier foundries in China. The wear resistance of these materials is 3 times higher than the industry average. With a monthly casting capacity of 1,000 tons, the products undergo heat treatment to reach a hardness of Hrc 60+, extending their service life by 2-5 times.
Strict Process Requirements
- Precise Chromium Content Control: Spectral analysis is adopted to ensure the chromium content in materials meets standards accurately, providing you with uniform and stable materials with consistent performance and reducing the risk of product failure.
- Custom Mold Service: We offer custom mold services for materials, sizes, and complex shapes, enabling quick adaptation to production needs, shortening the development cycle, and reducing trial-and-error costs.
- Ultra-High Hardness for Enhanced Durability: Heat treatment to achieve Hrc 66+ significantly improves wear resistance and extends service life. The products are suitable for high-load and high-frequency scenarios, helping you reduce maintenance costs.
- Efficient and High-Precision Processing: Imported cubic boron nitride (CBN) tools increase processing efficiency by 30% while ensuring a precision tolerance of ±0.01 mm, facilitating the realization of more complex designs and reducing material waste and loss.
- Strict Quality Inspection Guarantee: Rigorous quality inspections are conducted in multiple production processes, resulting in a product qualification rate of 99.7%. This ensures that products can be directly put into production, avoiding product returns and after-sales disputes.
Key Product Parameters
| Caliber: | 25-350 mm |
| Flow Rate: | 3.6-2500 m³/h |
| Head: | 5-100 m |
Multi-Field Application Scenarios
Slurry pumps are widely used in industries such as mining, metallurgy, power generation, coal washing, and dredging. They can handle abrasive and corrosive media including sand, gravel, ore, coal slurry, and industrial waste. Specifically designed for fluids with high density and high solid content, these pumps ensure efficient conveying even under harsh working conditions. For example, in the mining industry, slurry pumps are used for tailings conveying and underground drainage; in the power industry, they assist in ash discharge from power plants; in the dredging field, they play a key role in conveying sediment and gravel, providing strong support for the smooth progress of production and construction in various industries.
Frequently Asked Questions (FAQs)
Q1: What is your product range?
A1: We produce heavy-duty slurry and dredging pumps, including:
Slurry pumps: Used in mining, mineral processing, and tailings handling.
Dredging pumps: Used in river/sea sand extraction and dredging projects.
Desulfurization pumps: Applied in flue gas desulfurization systems (pH 2-13) of power plants.
Marine dredging pumps: Designed with corrosion resistance for seawater.
Custom industrial pumps: Tailored for abrasive, high-solid-content, or corrosive media.
Key specifications: Flow rate up to 10,000 m³/h, head up to 150 m, and solid handling capacity up to 80% by weight.
Q2: What is your minimum order quantity (MOQ)?
A2: The MOQ is 1 set (for stock models or custom models). Bulk orders (>5 units) are eligible for discounts.
Q3: What payment methods do you support?
A3: - T/T (Telegraphic Transfer): 30% deposit, balance paid before shipment.
L/C (Letter of Credit): Irrevocable L/C accepted through major banks.
Western Union/PayPal: For small orders (<$5,000).
Q4: What is the delivery time?
A4: - Stock pumps: 7 working days (ex-factory, standard specifications).
Custom pumps: 40 working days (including design, casting, and testing).
Q5: What information is required for a quotation?
A5: Flow rate (m³/h); head (m); medium type; solid content; pH value; maximum particle size (mm); slurry density; voltage (V); frequency (Hz); additional information.
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