High-Chromium Alloy Wear-Resistant Submersible Slurry Pumps
Product Features
As a vertical centrifugal slurry pump, the submersible slurry pump operates fully submerged in liquid. It is designed with an extra-large flow channel to handle highly abrasive solid-laden slurries with ease, efficiently transporting abrasive slurries, sand, and other materials - making it a critical piece of equipment for dredging applications.
The submersible slurry pump integrates a motor and pump body into a single unit, which operates entirely submerged in liquid. It eliminates the need for a shaft seal, relying instead on a hermetically sealed motor chamber for waterproofing. With a maximum submersion depth of over 20 meters (the motor is built to withstand high pressure), this pump is specifically engineered for high-concentration, high-wear, and complex medium conditions. Its key advantages include clog resistance, leakproofness, corrosion resistance, strong wear resistance, and flexible installation.
Core Characteristics
The submersible slurry pump integrates a motor and pump body into a single unit, which operates entirely submerged in liquid. It eliminates the need for a shaft seal, relying instead on a hermetically sealed motor chamber for waterproofing. With a maximum submersion depth of over 20 meters (the motor is built to withstand high pressure), this pump is specifically engineered for high-concentration, high-wear, and complex medium conditions. Its key advantages include clog resistance, leakproofness, corrosion resistance, strong wear resistance, and flexible installation.
Fully Sealed, Leak-Free Design
The motor and pump body form an integrated sealed structure without a shaft seal, completely eliminating leakage risks when transporting corrosive or toxic media. It adapts to extreme working conditions, such as chemical waste acid (pH < 2), oily wastewater (requiring explosion protection), and toxic tailings slurry (e.g., arsenic-containing gold mine slurry).
Deep Submersion Capacity & Pressure-Resistant Structure
Operating directly submerged in liquid avoids shaft bending or resonance caused by long-shaft transmission in traditional pumps. With a submersion depth ranging from 20 to 50 meters, it is an ideal choice for drainage in underground coal mines.
Efficient Clog Resistance & Large Particle Passability
The optimized large-channel vortex impeller allows solid particles to pass through with a diameter up to 50% of the pump's caliber (e.g., a 100mm-caliber pump can handle 50mm particles), ensuring smooth operation without clogging.
Product Parameters
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Caliber: |
25-350 mm |
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Flow Rate: |
3.6-2500 m³/h |
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Head: |
5-100 meters |
Company Introduction
Large-Scale Advanced Manufacturing Capability
CZME boasts a modern production base equipped with 126 core production lines and 34 sets of professional equipment, covering the entire manufacturing process. Twenty-three CNC centers ensure a precision of ±0.01 mm and high assembly alignment for pump bodies. The company holds ISO 9001 and CE certifications, implementing strict quality control throughout production.
Full-Process Quality Control, Worry-Free After-Sales Service
• 100% factory inspection: Each pump undergoes 36-hour no-load/load testing, dynamic balance calibration, and 3D scanning inspection, resulting in a defect rate of < 0.3%.
• Lifelong technical support: The company offers on-site condition surveys, installation guidance, and 24-hour fault response, with after-sales solutions provided within 48 hours.
Super Wear-Resistant Materials, Industry-Leading Service Life
Selected high-chromium alloys (Cr26~Cr28) and rubber liners are sourced from top-tier foundries in China, offering 3 times higher wear resistance than the industry average. With a monthly casting capacity of 1,000 tons, the product service life is extended by 2-5 times after HRC60+ heat treatment.
Agile Delivery, Worry-Free Global Supply
CZME supports 20-day delivery for small-batch orders and 45-day delivery for large-batch orders. Partnering with multiple international logistics companies, it provides diverse shipping solutions, serving over 100 countries. Inventory of high-frequency wearing parts is maintained to minimize equipment downtime.
Application Fields
This pump is suitable for transporting abrasive particle-laden slurries (e.g., sand, cinder, tailings) and is widely used in industries such as metallurgy, mining, electric power, chemical engineering, environmental protection, river dredging, sand extraction, and municipal engineering.
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