Editorial Technical Reference

CIP System

This page explains how CIP System is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

An automated cleaning system designed to clean the interior surfaces of pipes, vessels, and equipment in industrial processes without disassembly.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for CIP System

Definition
The CIP (Clean-in-Place) System is a critical component within an Industrial System, responsible for the automated cleaning and sanitization of process lines, tanks, and associated equipment. It operates as a closed-loop system, circulating cleaning agents (such as water, caustic, and acid solutions) through the production circuit to remove product residues, soils, and microbial contaminants, ensuring hygiene and preventing cross-contamination between production batches. The system is typically constructed from stainless steel grades AISI 304 or 316L, with food-grade elastomers such as EPDM or silicone for seals and gaskets. It is designed to handle flow rates from 10 to 100 m³/h, operating pressures from 0.3 to 0.6 MPa, and temperatures from 20 to 95°C. Tank capacities range from 500 to 5000 liters, and pump power from 5.5 to 22 kW. Electrical supply is three-phase, 380–480 V AC, 50/60 Hz, per IEC 60038. Control accuracy is ±0.5°C, and ingress protection is rated IP54 to IP65 per IEC 60529. The system weight varies from 500 to 3000 kg depending on configuration. These values are reference ranges; actual specifications must be confirmed with the manufacturer for specific models and applications. The CIP System is a component, not a standalone machine, and is integrated into larger process systems. It is not a manufacturer-specific product; it is a generic category. For procurement, verify that the selected system meets the required standards and performance parameters for your specific process.
Working Principle
The CIP System functions by pumping cleaning fluids from storage tanks through a network of pipes, valves, and spray devices into the equipment to be cleaned. The process is typically sequenced: a pre-rinse with water to remove gross soil, a caustic wash to dissolve organic residues, an intermediate rinse, an acid wash to remove mineral scales, and a final rinse with purified water. The system controls parameters like flow rate, temperature, concentration, and contact time. Used solutions are often recovered, re-concentrated, and re-used. The entire cycle is automated and controlled by a Programmable Logic Controller (PLC).
Common Materials
Stainless Steel (AISI 304/316L), Food-Grade Elastomers (EPDM, Silicone)
Technical Parameters
ParameterTypical rangeNotes & selection driver
Flow Rate10–100 m³/hDetermines cleaning coverage and cycle time
Operating Pressure0.3–0.6 MPaBelow 0.3 MPa cleaning efficiency dropsISO 5208
Operating Temperature20–95 °CAbove 95°C may damage seals
Tank Capacity500–5000 LSized to process volume and cycle frequency
Pump Power5.5–22 kWMatches flow and pressure requirements
Electrical Supply380–480 V ACThree-phase, 50/60 HzIEC 60038
Control Accuracy±0.5 °CTemperature control tolerance
Material Grade304/316L316L for corrosive mediaASTM A240
Ingress ProtectionIP54–IP65Higher IP for washdown areasIEC 60529
Weight500–3000 kgDepends on tank size and pump configuration

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • CIP Supply Pump
    Provides the pressure and flow to circulate cleaning solutions through the circuit.
    Material: Stainless Steel (Wetted Parts)
  • CIP Return Pump
    Ensures proper drainage and return of used solutions from the equipment being cleaned.
    Material: Stainless Steel (Wetted Parts)
  • Spray Ball / Device
    Installed inside tanks and vessels to distribute cleaning fluid over the entire interior surface area.
    Material: Stainless Steel
  • Conductivity Probe
    Measures the concentration of cleaning chemicals in the solution.
    Material: Stainless Steel Body, Platinum/Glass Electrodes
  • Solution Storage Tank
    Holds the cleaning solutions that the supply pump circulates through the equipment.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for CIP System.

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 6 bar (87 psi)
flow rate: 10 to 100 m³/h (44 to 440 gpm)
temperature: 10°C to 90°C (50°F to 194°F)
slurry concentration: Up to 5% solids by weight
Media Compatibility
✓ Stainless steel piping systems ✓ Food-grade process equipment ✓ Pharmaceutical bioreactors
Unsuitable: Systems with highly abrasive slurries (>5% solids) or corrosive chemicals (e.g., concentrated acids)
Sizing Data Required
  • Total system volume (liters/gallons)
  • Required cleaning cycle time (minutes)
  • Pipe diameter and circuit length (mm/inches)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Cavitation damage in spray devices
Cause: Excessive pump pressure or worn nozzles creating vapor bubbles that implode, eroding metal surfaces
Gasket and seal degradation
Cause: Chemical incompatibility with CIP solutions, thermal cycling, or improper installation leading to leaks and contamination
Maintenance Indicators
  • Reduced flow rates or pressure fluctuations during CIP cycles
  • Visible chemical leaks at pipe joints or unusual noises from pumps/spray balls
Engineering Tips
  • Implement regular nozzle inspection and replacement schedule based on spray pattern analysis
  • Use compatible materials for seals/gaskets and establish proper chemical concentration monitoring

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ASME BPE-2019 - Bioprocessing equipment EHEDG Doc 8 - Hygienic equipment design criteria

Quoted from the published standard.

Manufacturing Precision
  • Surface finish: Ra ≤ 0.8 μm for product contact surfaces
  • Weld seam alignment: ≤ 0.5 mm maximum deviation
Quality Inspection
  • Pressure test: 1.5x operating pressure for 30 minutes
  • Surface roughness verification using profilometer

Manufacturers of CIP System

12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Guangzhou Tech-Long Packaging Machinery Co., Ltd.
Guangzhou, Guangdong, CN
Founded 1998380 technical engineers staff
Listed on the company's own website · profile compiled by CNFX from public sources
Jiangsu Newamstar Packaging Machinery Co., Ltd.
Zhangjiagang, Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Aseptic Lines
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Hangzhou Zhengjiu Machinery Manufacturing Co., Ltd.
Zhejiang, CN
Also makes: Distillation Column
Listed on the company's own website · profile compiled by CNFX from public sources
LIENM Machinery
Guangzhou, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Nanjing Hjchem
Nanjing, Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Shandong Chenma Machinery
Shandong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Shanghai ChenFei Machinery Technology Co., Ltd.
Shanghai, CN
Also makes: Filling Machine
Listed on the company's own website · profile compiled by CNFX from public sources
Shanghai Precise ZenoPack
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Tiantai Company
Jinan, Shandong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Triowin
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Wenzhou Ace Machinery Co., LTD
Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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Frequently Asked Questions

What is the typical flow rate range for a CIP system?

According to the directory data, the flow rate range is 10 to 100 m³/h. However, the actual required flow rate depends on the size of the equipment to be cleaned and the desired cleaning coverage. Always confirm the specific value with the manufacturer for your application.

What materials are commonly used in CIP systems?

Common materials include stainless steel grades AISI 304 and 316L for wetted parts, and food-grade elastomers such as EPDM or silicone for seals and gaskets. The choice of material grade depends on the cleaning chemicals and process conditions.

What standards are referenced for CIP system components?

The directory lists standards for operating pressure testing, IEC 60038 for electrical supply voltage, ASTM A240 for material grade, and IEC 60529 for ingress protection. These standards serve as verification references; they do not imply certification of a specific product.

How does a CIP system ensure effective cleaning?

The system uses a sequence of rinses and washes with controlled parameters such as flow rate, temperature, concentration, and contact time. The automated PLC control ensures consistent cycles, and the closed-loop design allows recovery and reuse of cleaning solutions.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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