Structured Manufacturing Data (2026)

Centrifugal Pump

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Centrifugal Pump used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Centrifugal Pump is characterized by the integration of Impeller and Casing. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (316L) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A mechanical device that uses centrifugal force to move fluids through a CIP cleaning system

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Product Specifications

Technical details and manufacturing context for Centrifugal Pump

Definition
A centrifugal pump is a critical component within a CIP (Clean-in-Place) Cleaning Module that generates fluid flow and pressure to circulate cleaning solutions through process equipment pipelines, tanks, and vessels without disassembly. It enables efficient chemical distribution and mechanical action for removing soil, residues, and contaminants during cleaning cycles.
Working Principle
The pump converts rotational mechanical energy from an electric motor into kinetic energy in the fluid. As the impeller rotates, it creates centrifugal force that accelerates fluid outward from the center, increasing pressure and velocity. This pressure differential forces fluid through the discharge port and into the CIP system piping.
Common Materials
Stainless Steel (316L), Cast Iron, Mechanical Seal Materials
Technical Parameters
  • Connection port size for piping integration (mm) Per Request
Components / BOM
  • Impeller
    Rotating component that imparts kinetic energy to the fluid
    Material: Stainless Steel
  • Casing Part
    Encloses the impeller and directs fluid flow
    Material: Stainless Steel
  • Shaft Part
    Transmits torque from motor to impeller
    Material: Stainless Steel
  • Mechanical Seal
    Prevents fluid leakage along the shaft
    Material: Carbon/Ceramic/Elastomer

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Centrifugal Pump.

stainless steel centrifugal pump CIP system 316L centrifugal pump for cleaning systems mechanical seal centrifugal pump industrial cast iron centrifugal pump machinery manufacturing centrifugal pump impeller casing shaft components

Applied To / Applications

This component is essential for the following industrial systems and equipment:

CIP Cleaning Module
View system integration details
Solution Recirculation Tank & Pump
View system integration details
Reservoir / Pump Assembly
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 16 bar discharge pressure
flow rate: 5-500 m³/h
temperature: -20°C to 120°C
slurry concentration: Up to 20% solids by weight
Media Compatibility
✓ Water-based CIP solutions ✓ Mild chemical cleaning agents ✓ Food-grade sanitizers
Unsuitable: Highly abrasive slurries with sharp particles
Sizing Data Required
  • Required flow rate (m³/h)
  • Total dynamic head (m)
  • Fluid viscosity and specific gravity

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Cavitation
Cause: Insufficient Net Positive Suction Head (NPSH) leading to vapor bubble formation and collapse, causing pitting and vibration.
Bearing failure
Cause: Inadequate lubrication, contamination, misalignment, or excessive loading leading to overheating and seizure.
Maintenance Indicators
  • Excessive vibration or unusual noise (grinding, knocking) from the pump housing
  • Visible fluid leakage at seals or casing joints, or sudden pressure/flow fluctuations
Engineering Tips
  • Ensure proper NPSH margin by maintaining adequate suction pressure and minimizing pipe friction losses through clean strainers and proper piping design.
  • Implement precision alignment during installation, use condition monitoring (vibration analysis, temperature checks), and follow strict lubrication schedules with clean, appropriate lubricants.

Compliance & Manufacturing Standards

Reference Standards
ISO 5199:2002 - Technical specifications for centrifugal pumps ANSI/HI 1.1-1.6 - American National Standard for centrifugal pumps DIN EN ISO 9906:2012 - Rotodynamic pumps - Hydraulic performance acceptance tests
Manufacturing Precision
  • Impeller diameter: +/-0.05mm
  • Shaft runout: 0.02mm maximum
Quality Inspection
  • Hydrostatic pressure test
  • Vibration analysis test

Factories Producing Centrifugal Pump

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What materials are used in this centrifugal pump for CIP systems?

This centrifugal pump is constructed with 316L stainless steel for corrosion resistance, cast iron for structural components, and specialized mechanical seal materials to ensure leak-free operation in CIP cleaning applications.

What are the main components in this centrifugal pump's BOM?

The bill of materials includes four key components: impeller for generating centrifugal force, casing for housing and directing fluid flow, shaft for power transmission, and mechanical seal to prevent leakage at the rotating interface.

Why is 316L stainless steel ideal for centrifugal pumps in machinery manufacturing?

316L stainless steel offers superior corrosion resistance against cleaning chemicals and process fluids, excellent durability for continuous operation, and meets hygiene standards required for CIP (Clean-in-Place) systems in industrial equipment manufacturing.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Machinery and Equipment Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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