Liquid-phase Rubber Slurry Pump

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Rubber Slurry Pump


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JCH-TIKTOP  Specialized in R&D and Production of Slurry Transport Equipment for Mining, Mineral Processing, Metallurgy, Chemical Industry and Other Working Conditions.

Launching the Liquid Phase Vulcanized Rubber Slurry Pump Series.This series features a composite structure of metal casing + liquid phase vulcanized rubber lining. Through advanced liquid phase vulcanization technology, rubber is tightly bonded to the metal casing, combining the structural strength of metal with the high elasticity, high wear resistance and strong corrosion resistance of rubber.It is especially suitable for highly corrosive and highly abrasive slurries such as ore pulp, tailings slurry and chemical slurry containing acid, alkali and salt. Its service life is significantly longer than that of ordinary metal slurry pumps, and it is widely used in non-ferrous metal mineral processing, hydrometallurgy, pickling wastewater, corrosive chemical slurry and other applications.

I. Product Structure & Process Features

The core advantage of the liquid phase vulcanized rubber slurry pump lies in its liquid phase vulcanized rubber lining technology:

One-piece Molded Liquid Phase Vulcanized Rubber Lining

The rubber lining is integrally vulcanized using the liquid phase method, seamlessly bonded to the metal pump casing without splicing, bubbles or delamination, delivering stronger structural integrity.

High-Elasticity Wear-Resistant Rubber Material

The lining is made of highly wear-resistant and high-elasticity natural or synthetic rubber, resistant to impact, particle erosion and cavitation, ideal for long-term transport of solid-laden slurries.

Excellent Corrosion Resistance

The rubber material effectively resists corrosive media including acids, alkalis and salts, solving problems such as easy corrosion, perforation and leakage of metal pump casings.

Metal Casing Ensures Structural Strength

The exterior adopts a thickened cast steel casing with high pressure resistance, no deformation and no cracking, meeting the high-pressure and large-flow transport requirements in mining applications.

II. Core Components & Wet-End Parts

Liquid Phase Vulcanized Rubber-Lined Pump Casing

Integrally vulcanized rubber lining provides wear and corrosion resistance, protecting the pump casing from erosion and corrosion.

Rubber-Lined Impeller / Rubber-Coated Impeller

The impeller surface is coated with wear-resistant rubber for wear and corrosion resistance, stable hydraulic performance and smooth, non-clogging slurry delivery.

Rubber Filler Plate, Sleeve, Front Filler Plate

All wet-end parts adopt a rubber composite structure, featuring easy replacement and high versatility.

Seal Assembly, Shaft Sleeve, Frame

Equipped with corrosion-resistant sealing structure to prevent leakage and support long-term continuous operation.

III. Product Performance Advantages

  • Superior Corrosion Resistance for Acid & Alkali SlurriesCapable of continuously transporting acidic leachate, alkaline ore pulp, salt-containing wastewater, corrosive chemical slurry, etc., without rust, corrosion or perforation.
  • Wear & Impact Resistant for Longer Service LifeHigh rubber elasticity absorbs particle impact. Compared with metal pumps, it experiences slower wear and longer service life, especially for fine-particle abrasive slurries.
  • Liquid Phase Vulcanization for No Delamination or CrackingThe liquid phase vulcanization process ensures high bonding strength between rubber and metal, with no delamination or hollowing under high-temperature and vibrating conditions for more stable operation.
  • Low Noise & VibrationThe rubber lining provides shock absorption and noise reduction, improving the on-site operating environment.
  • High Versatility & Easy MaintenanceInstallation dimensions match general horizontal slurry pumps, allowing direct replacement and retrofitting. Wearing parts have unified specifications for convenient replacement.
  • Anti-Clogging for High-Concentration SlurriesSmooth flow channels prevent material adhesion and scaling, enabling smoother delivery of high-concentration ore pulp, mud and tailings slurry.

IV. Scope of Application

Applicable Industries

Non-ferrous metal mineral processing, hydrometallurgy, chemical industry, pickling, electroplating, environmental protection wastewater treatment, coal washing, tailings transportation

Applicable Materials

Acidic ore pulp, alkaline ore pulp, salt-containing slurry, corrosive tailings slurry, fine-particle mud, chemical slag slurry

Applicable Conditions

Strong corrosion, high abrasion, fine particles, medium to high concentration, continuous transportation scenarios

V. Core Strengths of Hainan Sikejia Mining Equipment

Professional Liquid Phase Vulcanized Rubber Technology

Mature liquid phase rubber lining production process ensures stable lining quality, high bonding strength and resistance to peeling.

Customizable Materials

Lining materials can be customized according to working conditions, including wear-resistant rubber, acid/alkali-resistant rubber, oil-resistant rubber, etc.

Standard Dimensions & High Compatibility

Pump structure conforms to general slurry pump installation standards, enabling direct replacement of various metal slurry pumps with simple retrofitting.

Factory Direct Supply with High Cost Performance

In-house production ensures controllable quality and transparent pricing. Bulk purchases and long-term cooperation enjoy favorable prices.

Comprehensive After-Sales & Technical Support

One-stop services including model selection, installation, commissioning and maintenance, with long-term stable supply of spare parts.

VI. FAQ

What is the difference between a liquid phase vulcanized rubber slurry pump and an ordinary rubber-lined pump?

The liquid phase rubber lining is integrally vulcanized, making it more uniform, firm and delamination-resistant, with more stable corrosion and wear resistance and a longer service life.

Can it transport strong acid and strong alkali ore pulp?

Yes. With a special acid and alkali resistant rubber lining, it can adapt to various corrosive wet-process mineral processing conditions.

Will the rubber lining fall off?

Adopting the liquid phase vulcanization process, rubber is tightly bonded to the metal casing and will not fall off under normal working conditions.

Can it replace ordinary metal slurry pumps?

Yes. It shares universal installation dimensions and delivers lower operating costs and longer service life, especially in corrosive and highly abrasive conditions.


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