Abrasive Slurry Pump | HB Series Stainless Steel Slurry Pump Manufacturer

The ChangyuPump HB Series Abrasive Slurry Pump is a high-efficiency, single-stage, single-suction horizontal centrifugal pump, designed in accordance with ISO 2858 and compliant with CE standards.

Built with an all stainless steel wetted structure, it is specifically engineered for abrasive slurry and medium-corrosive fluids, delivering stable performance, enhanced durability, and extended service life in demanding industrial environments.

Rango de flujo:

1.5 – 1660 m³/h

Rango de cabezas:

5.2 – 160 m

Temperatura:

-20°C – 120°C

Work-related stress

≤1.6MPa

Why Lined Slurry Pumps Fail in Real Applications

Handling abrasive slurry is not just about pumping liquid; it’s about surviving wear, temperature, and system instability.

Many conventional pumps struggle with:

  • Rapid wear from solid particles
  • Performance loss under high temperature
  • Instability caused by pressure fluctuation and cavitation
  • Increased maintenance due to material limitations

HB Series Stainless Steel Slurry Pump Solutions

It primarily addresses the issue of shortened pump service life caused by wear, corrosion, or blockages due to solid particles in the mining and metallurgical industries.

✔ Resists abrasive wear from particle-laden slurry (0.3–1 mm)
✔ Maintains stability under high temperature up to 180°C
✔ Strong metal structure reduces risks of cavitation and pressure impact
✔ Wide chemical compatibility for industrial and chemical processes
✔ Clean and anti-static design for safer and compliant operation
✔ Compatible with existing UHB systems – easy integration without redesign
✔ Longer service life with reduced maintenance frequency

¿Por qué elegirlo?

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parts for Abrasive Slurry Pump

Featuring all-stainless-steel flow-through components, a semi-open impeller, and a high-rigidity structural design, the HB series maintains excellent resistance to wear and clogging, as well as stable operation even under complex operating conditions. The following are the main core components:

Slurry pump diagram with impeller and seal (2)
  • Pump Housing (High-Rigidity, Pressure-Resistant Construction)
    • Constructed from 304, 316L, or duplex stainless steel (customizable), the housing features high overall rigidity and excellent resistance to pressure and impact. Its smooth internal flow passages effectively reduce turbulence and erosion wear.
  • Pump Cover (Reliable Sealing and Maintenance-Friendly Design)
    • Precision-machined stainless steel construction ensures stable sealing performance and easy disassembly, effectively reducing maintenance complexity and downtime.
  • Impeller (Semi-Open Anti-Clogging Design)
    • Features a semi-open impeller with thickened blades and an optimized flow path design, capable of handling particles ranging from 0.3 to 1 mm in size. This reduces the risk of clogging and enhances the pump’s ability to handle slurries containing solids.
  • Protective Covers / Wear Parts (Wear-Resistant, Replaceable Design)
    • Critical wear parts feature a wear-resistant stainless steel design. The modular structure facilitates easy replacement, effectively extending the overall service life of the unit and reducing maintenance costs.
  • Shaft and Bearing Assembly (Stable, Low-Vibration Operation)
    • A high-strength shaft combined with heavy-duty bearing support, optimized for dynamic balance, reduces vibration and runout, ensuring long-term stable operation.
  • Sealing System (Reliable Leak-Proof Design)
    • Our proprietary high-performance mechanical seals (with multiple customizable options) are suitable for slurry and chemical applications, effectively preventing leaks and enhancing operational safety.
  • Base Structure (Installation-Compatible Design)
    • The rigid base structure is compatible with UHB pump installation systems, eliminating the need for modifications to piping or foundations and ensuring easy installation.

Material Performance Comparison

Material Properties Overview

MaterialCorrosion Resistance (PREn)Hardness (HB)Solicitud
304 Stainless Steel18–20150–180General industrial fluids
316L Stainless Steel24–26150–190Mild corrosive and chemical media
Duplex 220534–38250–280Chloride-containing environments
Super Duplex 250742–45≥300High corrosion and severe abrasion conditions

Nota: Más alto PREn values indicate stronger corrosion resistance, making 2507 and 2205 suitable for more aggressive and demanding slurry applications.

Reference for the PREN Calculation Formula:PREn​=%Cr+3.3×(%Mo+0.5×%W)+16×%N

HB Series Abrasive Slurry Pump Specifications

ParámetroEspecificaciones
Tipo de bombaBomba centrífuga horizontal, de una etapa y de succión simple
StandardISO 2858 / CE compliant
CaudalCustomized based on application
CabezaCustomized based on operating conditions
Rango de temperatura-20°C to 180°C
Applicable Particle Size0.3 – 1 mm
Solid ConcentrationMedium-concentration slurry
Opciones de materiales304 / 316L / 2205 / 2507 stainless steel
Pressure Capacity≥1.6 MPa
Tipo de impulsorImpulsor semiabierto
Tipo de selloMechanical seal (optional configurations available)
Tipo de instalaciónCompatible with the UHB system installation
Slurry pump diagram with impeller and seal (2)

50HB Series Performance Parameters

ModeloCaudal (m³/h)Jefe (m)Velocidad (rpm)EficienciaPower (SG=1)Diámetro del impulsor (mm)
50HB1020290026%4 kW-2140
50HB2015290028%4 kW-2140
50HB1025290020%4 kW-2150
50HB2020290030%4 kW-2150
50HB1030290020%5.5 kW-2160
50HB2025290030%5.5 kW-2170
50HB1035290020%5.5 kW-2170
50HB2030290035%5.5 kW-2170
50HB1040290020%7.5 kW-2190
50HB2035290030%7.5 kW-2190

Selection Guidelines

To ensure optimal performance, please provide:

  • Flow rate (m³/h)
  • Jefe (m)
  • Medium type (chemical composition)
  • Solid content (%) and particle size
  • Temperature (°C)

👉 Our engineers will recommend the most suitable configuration

Nota: At Changyu, we provide one-on-one technical guidance and product recommendations tailored to your specific operating conditions. If you’re unsure how to choose this abrasive slurry pump, please contact our team.

Correo electrónico: jade@changyupump.com

Teléfono: +86-13651913727

Abrasive Slurry Solutions

The HB Series Abrasive Slurry Pump is engineered for high-abrasion, high-solid-content,
and medium-corrosive slurry transport across multiple industries.

Mining

Transport of high-solid mineral slurry, tailings, and abrasive ore pulp in long-distance and high-head mining systems.

Crystallizing Chemical Solutions

Industria química

Transfer of abrasive chemical waste, catalyst slurry, and high-concentration corrosive industrial mixtures.

HVAC and District Energy

Power & Environment

Slurry transport in desulfurization systems, fly ash handling, wastewater sludge, and tailings recycling applications.

Salt Chemical Processing

Special Conditions

Processing of quartz sand, mineral sand, and extreme abrasive-corrosive mixed slurry in severe industrial environments.

Stainless Steel vs Lined Slurry Pump

CaracterísticaBomba de acero inoxidablePE Lined Pump (UHB)
TemperaturaUp to 180°C≤80°C
Failure ModeNo liner failurePeeling, bulging, cracking
Abrasion ResistanceHigh (hard metal)Medium (soft PE)
Pressure Resistance≥1.6 MPa≤1.0 MPa
Chemical ResistanceWide (except strong chloride acids)Limitado
Service Life5–10+ years1–3 years
MaintenanceLowAlto

We offer a wide range of pump models in our product lineup: Productos. If you’re unsure which one to choose, feel free to Contáctenos hoy.

HB Abrasive Slurry Pump Manufacturer – Changyu Pump

Changyu Pump specializes in the design and manufacturing of HB Series Abrasive Slurry Pump, providing high-performance solutions for abrasive, high-solid, and medium-corrosive slurry transport applications.

With advanced machining capabilities and strict ISO 2858 & CE-compliant quality control systems, we ensure every pump delivers stable hydraulic performance, long service life, and reliable operation under severe industrial conditions.

The HB series is engineered with an all stainless steel wetted structure, making it suitable for mining, metallurgy, chemical processing, power generation, and environmental protection industries where traditional lined pumps often fail due to wear or thermal limitations.

Correo electrónico: jade@changyupump.com

Teléfono: +86-13651913727

Exposición de fábrica

Visita personalizada

Preguntas frecuentes

The HB Series Abrasive Slurry Pump is used to transport high-solid, abrasive, and medium-corrosive slurry in mining, metallurgy, chemical, and power industries where standard pumps fail due to wear or blockage.

Unlike standard centrifugal pumps designed for clean water, the HB series is engineered for abrasive slurry with semi-open impeller design and stainless steel wetted parts, allowing stable operation under high wear and solid content conditions.

The HB pump can typically handle solid particles between 0.3 mm and 1 mm, depending on slurry concentration and operating conditions, making it suitable for mineral slurry and industrial waste fluids.

HB series offers multiple stainless steel material options including 304, 316L, 2205 duplex, and 2507 super duplex, allowing selection based on corrosion resistance, wear conditions, and chemical composition.

It is widely used in mining (ore and tailings), metallurgy (slag and red mud), chemical processing (abrasive waste slurry), power plants (ash and desulfurization slurry), and environmental treatment systems.

To select the correct model, you should provide flow rate, head, slurry properties, solid content, particle size, and operating temperature. Our engineering team will recommend the most suitable configuration based on your working conditions.

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