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  • High-Performance CE Certified Sand Dredger

    High-Performance CE Certified Sand Dredger for Efficient Excavation

    • Manufacturer: HengPeng

    Introducing the Cutter Head Suction Dredger, meticulously crafted at the renowned Heng Peng Shipyard. Engineered for unparalleled performance and durability, this state-of-the-art dredger stands as a testament to...

    Shandong, China
  • Leak-Proof Hydraulic Suction Dredger Cutter

    Leak-Proof Hydraulic Suction Dredger Cutter

    • Manufacturer: HengPeng Shipyard

    Cutter Head Suction Dredger Crafted by Heng Peng Shipyard STOCK SECOND-HAND DREDGER 1400m³/H Featuring a 100% Fully Hydraulic Cutter Suction System Equipped with a High-Performance Pump for Deep Dredging up to 10...

    Shandong, China
  • Premium Suction Dredger with Zc

    Premium Suction Dredger with Zc and Dnv Certifications for Sale

    • Manufacturer: HengPeng

    Exquisite Cutter Head Suction Dredger Crafted at Heng Peng Shipyard Product Description 1. Introduction: The Cutter Suction Dredger, constructed from robust steel and fully dismountable, offers unrivaled flexibil...

    Shandong, China
  • Powerful Hydraulic Dredger for Efficient

    Powerful Hydraulic Dredger for Efficient Slurry and Sand Removal

    • Manufacturer: HengPeng

    Cutter Head Suction Dredger Crafted at Heng Peng Shipyard # Unbeatable Price: Dredging 400-8000m3/H with 100% Full Hydraulic Cutter Suction Sand Dredger - Featuring a High-Efficiency Diesel Engine Ideal for River...

    Shandong, China
  • High-Performance Cutter Suction Dredger for

    High-Performance Cutter Suction Dredger for Global Dredging Needs

    • Manufacturer: HengPeng

    Exquisite Cutter Head Suction Dredger Crafted by Heng Peng Shipyard Robust Heavy Duty Dredger Featuring Siemens PLC, 18-inch Dredging Pump with an Impressive 4000m³/H Water Flow Capacity and a Dredging Depth up t...

    Shandong, China
  • BV Approved Cutter Suction Dredger

    BV Approved Cutter Suction Dredger for Dredging

    • Manufacturer: HengPeng

    Cutter Head Suction Dredger Manufactured by Qingdao Hengpeng Industry Group Heavy Duty Siemens PLC-Controlled Dredger with an 18-inch, 4000m³/H Dredging Pump; Capable of 15m Dredging Depth Customized Sand Dredger...

    Shandong, China
  • High-Efficiency Sand Dredger for Coastal

    High-Efficiency Sand Dredger for Coastal Port Development Projects

    • Manufacturer: HengPeng

    Cutter Head Suction Dredger Crafted with Precision at Heng Peng Shipyard Heavy Duty Dredger with Siemens PLC - 18-inch Dredging Pump, 4000m3/H Water Flow Capacity, and 15m Dredging Depth Customized Sand Dredger f...

    Shandong, China
  • Powerful Mud Removal Dredger for

    Powerful Mud Removal Dredger for Efficient Mining Operations

    • Manufacturer: HengPeng

    Premium Cutter Head Suction Dredger, Expertly Crafted at Heng Peng Shipyard Robust Heavy Duty Dredger Equipped with Siemens PLC, Featuring an 18-inch Dredging Pump with a Water Flow Capacity of 4000m³/H and a Dre...

    Shandong, China
  • Reliable 4000m3/H Sand Dredger for

    Reliable 4000m3/H Sand Dredger for Efficient Port Operations

    • Manufacturer: HengPeng

    Cutter Head Suction Dredger Innovatively Crafted at Heng Peng Shipyard Robust Heavy Duty Dredger Featuring Siemens PLC & 18-inch Pump with 4000m3/H Water Flow Capacity | Capable of Dredging Depths up to 15m Custo...

    Shandong, China
  • Advanced Cutter Suction Dredger for

    Advanced Cutter Suction Dredger for Effective Sediment Extraction

    • Manufacturer: HengPeng

    Cutter Head Suction Dredger Crafted by Qingdao Hengpeng Industry Group Co., Ltd # Unbeatable Price on 400-8000m3/H Full Hydraulic Cutter Suction Sand Dredger - High Efficiency, Diesel-Powered Ideal for River Chan...

    Shandong, China
  • Trusted Seller
    Relong Jet Suction Dredger for

    Relong Jet Suction Dredger for Sale Water 12-24 Inch for River Mud

    • Manufacturer: Relong

    Product Description Jet Suction Dredger A jet suction-type dredger is often the ideal solution for dredging relatively loose and free-flowing material. Relong jet suction dredgers are electrically driven (diesel/...

    Shandong, China
  • Trusted Seller
    Made in China 12 Inch

    Made in China 12 Inch 2500m³/H Dredger for Dredging/Lake River Sea Port Construction

    • Manufacturer: hrxs

    Made in china 12 inch 2500m³/H Dredger for Dredging/Lake River Sea Port Construction 1. Product Introduction : The cutter suction dredger uses a rotating auger to loosen the soil on the riverbed or seabed, mix it...

    Shandong, China
  • Durable Sand Dredger for Optimal

    Durable Sand Dredger for Optimal Mining Efficiency and Reliability

    • Manufacturer: HengPeng

    Introducing the Cutter Head Suction Dredger, meticulously crafted at the renowned Heng Peng Shipyard. Experience unparalleled performance and precision, designed to meet the highest industry standards. Product De...

    Shandong, China
  • High-Performance Medium Duty Cutter Suction

    High-Performance Medium Duty Cutter Suction Dredger for Sand Extraction

    • Manufacturer: HengPeng

    Cutter Head Suction Dredger Crafted with Excellence at Heng Peng Shipyard, Designed for Superior Efficiency and Reliability Product Description 1. Introduction: The Cutter Suction Dredger, crafted from durable st...

    Shandong, China
  • Advanced River Sand Suction Dredger

    Advanced River Sand Suction Dredger for Optimal Mining Efficiency

    • Manufacturer: HengPeng

    Exquisite Cutter Head Suction Dredger Crafted by Heng Peng Shipyard Product Description 1. Comprehensive Introduction: Crafted with precision, the Cutter Suction Dredger boasts a robust steel construction, design...

    Shandong, China
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Overview

Pumps in mineral processing move slurry, water and chemical solutions through crushing, grinding and separation circuits at mines and mills. Common types include heavy-duty slurry pumps, dewatering pumps, dosing pumps and booster pumps. Key priorities are abrasion and corrosion resistance, solids handling, replaceable wear parts, and reliable performance curves. Buyers focus on capacity, head, material construction, spare parts availability and service history to maximize uptime in harsh environments.

FAQ

What should I check when buying a used mineral processing pump?

Inspect impellers, liners, seals, shaft and bearings for wear; review performance curves and operating hours; confirm material compatibility (high-chrome, rubber liners); get maintenance records and any test run data.

How do I ship a heavy slurry pump safely?

Drain and clean fluids, secure removable parts, mount on a sturdy skid, protect wear surfaces, use correct lifting points/cranes, disclose weight and hazardous materials, and hire specialist heavy-equipment transport with insurance.

What maintenance keeps mineral processing pumps reliable?

Follow manufacturer lubrication intervals, monitor vibration and temperature, inspect seals and liners regularly, keep critical spares (impellers, liners, seals), flush systems after shutdowns and plan rebuilds when efficiency or vibration degrades.