Slurry Pump Manufacturer | Slurry Pumps & Pump Parts

Leading Slurry Pump Manufacturer in China！

HOME
SLURRY PUMP
INDUSTRIES
RESOURCES
ABOUT US
BLOG
CONTACT

Shijiazhuang Longteng Machinery Co., Ltd

We deliver first-class products, reliable quality and professional service for global slurry handling solutions.

Shijiazhuang Longteng Machinery Co., Ltd

20+ Years of Slurry Pump Manufacturing Experience

Longteng is a professional slurry pump manufacturer providing reliable slurry pumps, pump parts and complete slurry handling solutions. Our product portfolio includes SH, SM, SHH, SL, SG, SGH and SV series for mining, dredging and industrial applications.

Shijiazhuang Longteng Machinery Co., Ltd

Professional Slurry Pump Manufacturer

Longteng provides reliable slurry pumps, wear-resistant parts and slurry handling solutions with advanced manufacturing capabilities and professional technical support, serving customers worldwide.

OUR PRODUCTS

Longteng specializes in the design, manufacture and supply of slurry pumps, slurry pump parts and related slurry handling products for mining, dredging and industrial applications.

Horizontal Slurry Pump

hori

Vertical Slurry Pump

Gravel Dredging Pump

ZJ/ZGB Slurry Pump

High Pressure Slurry Pump

Froth Pump

Pump Part

OEM

End Suction Pump: Check Piping, Maintenance Space, and Solids Duty Before Buying

VIEW ALL PRODUCTS

OEM SLURRY PUMP MANUFACTURING SERVICES

From pump design to final production, Longteng provides complete OEM solutions for slurry pumps and pump parts.
✓ Custom Slurry Pump Design ✓ OEM Pump Manufacturing ✓ Material Customization
✓ Precision Machining ✓ Reverse Engineering ✓ Quality Testing

全部

全部
产品管理
新闻资讯
介绍内容
企业网点
常见问题
企业视频
企业图册

Need A Custom Slurry Pump?

Send us your drawings, samples or requirements.

Submit your requirements

20 Years of

Slurry Pump Manufacturing Experience

Longteng Machinery Co., Ltd

Longteng Machinery is a professional slurry pump manufacturer specializing in the design, production and supply of slurry pumps, slurry pump parts and customized slurry handling solutions.
With more than 20 years of manufacturing experience, Longteng has developed complete production capabilities covering casting, heat treatment, machining, assembly and performance testing. Our advanced manufacturing processes and strict quality control systems ensure reliable product performance, wear resistance and long service life in demanding slurry applications.
From standard slurry pump supply to OEM manufacturing solutions, Longteng supports global customers with professional engineering assistance, customized materials, precision production and dependable after-sales service.
With a commitment to quality, innovation and customer satisfaction, Longteng continues to deliver reliable slurry handling solutions to customers worldwide.

Industries

Longteng slurry pumps serve global industries including mining, mineral processing, dredging, power generation and chemical processing, delivering reliable slurry handling solutions for challenging applications.

Mining

Heavy duty slurry pumps for mining operations, mineral processing and abrasive slurry handling.

Gold Mining

Reliable slurry pumping solutions for gold ore processing and tailings transportation.

Copper Mining

Durable slurry pumps designed for copper mining and mineral processing applications.

Coal Washing

Efficient slurry pumping solutions for coal preparation and wastewater handling.

NEWS&BLOG

Explore Longteng’s latest updates, slurry pump knowledge, industry trends and application guides covering mining, dredging and industrial slurry handling solutions.

2026-10-19

An end suction pump receives liquid through an inlet at the end of the pump, generally along the shaft axis toward the impeller eye. The term describes inlet geometry. It does not by itself establish self-priming capability, solids handling, material suitability, or a particular maintenance method. For a purchasing decision, connect that geometry to the actual installation. The suction route, driver arrangement, discharge position, and space for removing wear components can determine whether an otherwise suitable pump is practical. For slurry, add a separate assessment of particles, abrasion, chemistry, and wet-end construction. This guide combines established installation principles with an editorial purchasing checklist. Manufacturer literature provides examples of possible configurations; those examples are not specifications for every end-suction design or claims about a particular Longteng model.

Vertical Centrifugal Pump Types: Match Shaft Support, Liquid Level, and Installation

2026-10-19

Vertical centrifugal pump types differ in more than shaft orientation. A vertical inline pump, a lineshaft turbine pump, a submerged sump pump, and a cantilever sump pump can have very different inlet conditions, bearing arrangements, discharge paths, and maintenance requirements. The practical selection question is where the wet end, motor, bearings, and liquid surface are located relative to one another. Define those positions before comparing flow and head. A pump that meets the hydraulic duty may still be unsuitable for the available pit depth, operating level, support structure, or removal clearance. This guide uses industry classifications and manufacturer descriptions of vertical arrangements. Its installation questions are editorial guidance, not a dimensional design standard. Longteng's relevant product scope is its published vertical slurry sump and cantilever configurations; other types are explained to prevent incorrect substitutions

Centrifugal Pump vs Positive Displacement Pump: Choose for Viscosity, Solids, and Control

2026-10-19

Choose between a centrifugal pump and a positive displacement pump by the fluid behavior, required flow-pressure relationship, and control objective. Centrifugal pumps add energy through a rotating impeller; positive displacement pumps capture and move volumes of fluid. The difference affects how each responds to resistance, viscosity, speed, and blocked discharge conditions. Neither family is a universal winner for industrial liquids or slurry. A centrifugal slurry pump may suit an abrasive transport duty, while another process may require a specific positive displacement technology. Even within each family, designs have different particle, pressure, temperature, and maintenance limits. This comparison draws on industry classifications, government pumping-system guidance, and manufacturer information on pressure protection. The screening questions are purchasing guidance, not a substitute for model selection. Longteng's relevant offering discussed here is centrifugal slurry pumping; the positive displacement descriptions are technical context.

Centrifugal Pump Types: Identify the Right Equipment Category Before Requesting a Quote

2026-10-18

Centrifugal pump types are best understood through several separate classifications: hydraulic design, stage count, shaft arrangement, installation, and intended service. A pump can belong to several categories at once. A horizontal, single-stage, end-suction slurry pump is one coherent description, not four competing choices. For a buyer, the first task is to identify the equipment category that suits the fluid and installation. Final selection then requires a flow-head duty, suction assessment, materials review, and confirmation of operating limits. A category name cannot establish those details by itself. This guide uses established industry nomenclature and a system-based selection approach. The purchasing sequence and screening examples are editorial guidance. They do not represent performance guarantees or suggest that Longteng supplies every pump type discussed.

Pump Efficiency Calculation: Separate Hydraulic, Shaft, and Electrical Power

2026-10-18

Pump efficiency is hydraulic output power divided by mechanical input power at the pump shaft. Overall electrical-to-liquid efficiency uses electrical input as the denominator instead. These are different measurements, and confusing them can produce misleading comparisons between pumps, motors, and complete packages. For an incompressible liquid, hydraulic power is Pₕ = ρgQH. Use density in kg/m³, flow in m³/s, head in meters, and g in m/s² to obtain watts. Divide by pump efficiency to estimate shaft input, then account for the transmission, motor, and drive to estimate electrical input. This guide uses established power definitions and an independently calculated example. The assumed efficiencies and operating hours are illustrative, not Longteng test data, quoted savings, or a final motor selection. The purpose is to make each power boundary clear enough for procurement and engineering to compare the same quantities.

Centrifugal Pump Priming: Match the Startup Method to the Installation

2026-10-18

Priming establishes the liquid-filled condition a centrifugal pump needs before it can deliver the intended flow. A conventional non-self-priming pump generally cannot remove a suction line full of air and lift liquid into itself simply by running. The correct startup method depends on whether the installation has flooded suction, suction lift with an approved priming arrangement, or a submerged wet end. Self-priming is a specific capability, not a synonym for centrifugal. Many self-priming designs still require an initial liquid charge and a suitable air-release path. A submerged inlet also does not eliminate every problem associated with trapped gas, low liquid level, or inadequate suction conditions. This guide explains the arrangements and the information buyers should confirm before selecting a pump. It draws on manufacturer descriptions of priming behavior and develops a practical review framework. It is not a universal startup procedure: valve positions, venting steps, permitted times, and auxiliary systems must follow the actual equipment documentation.