CIP Tank for Cleaning-in-Place Systems | Food Manufacturing Component

Product Specifications

Technical details and manufacturing context for CIP Tank

Definition

The CIP Tank is a critical component within a Cleaning-in-Place (CIP) System, designed to hold and manage the cleaning agents (such as caustic, acid, and rinse water) used to sanitize process equipment internally. It serves as the central reservoir from which cleaning solutions are pumped through pipelines, vessels, and other equipment to remove soil, bacteria, and residues, ensuring hygiene and preventing cross-contamination in continuous production environments. The tank is typically constructed from stainless steel (AISI 304 or 316L) to withstand corrosive chemicals and high temperatures. It is available in capacities ranging from 500 to 10,000 liters, with custom sizes possible. Operating pressure ranges from 0.2 to 0.6 MPa, and operating temperature from 20 to 90°C. Surface finish is 0.4–0.8 μm Ra (ISO 4287) for hygienic requirements. Electrical supply is 220–380 V AC (IEC 60038), with power consumption between 1.5 and 5.5 kW. Ingress protection is IP54–IP65 (IEC 60529) for washdown areas. Weight ranges from 150 to 2000 kg, and dimensions vary from 1000×800×1500 to 3000×2000×3500 mm. These values are reference ranges; verify model-specific specifications with the manufacturer. The tank often includes features for heating, mixing, and level monitoring to maintain solution efficacy. It is a component of a larger CIP system, not a standalone unit. Proper selection depends on the cleaning requirements, chemical compatibility, and system integration. Always confirm material grade, surface finish, and other parameters with the supplier to ensure compliance with your specific application and regulatory standards.

Working Principle

The tank stores prepared cleaning solutions at controlled temperatures. During a CIP cycle, pumps draw solution from the tank and circulate it under pressure through the system's piping network and process equipment. After use, spent solution may be recovered back to the tank for reuse or disposal. The tank often includes features for heating, mixing, and level monitoring to maintain solution efficacy. The operating pressure and temperature must be maintained within specified limits to avoid damaging spray devices or compromising gasket integrity. Regular maintenance includes checking for leaks, verifying level sensors, and ensuring heating elements function correctly. Failure to maintain proper conditions can lead to ineffective cleaning or equipment damage.

Common Materials

Stainless Steel (AISI 304/316L)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Capacity	500–10000 L	Custom sizes available
Operating Pressure	0.2–0.6 MPa	Above 0.6 MPa may damage spray devices
Operating Temperature	20–90 °C	Higher temperatures require reinforced gaskets
Material Grade	304/316L	316L for corrosive chemicalsASTM A240
Surface Finish	0.4–0.8 μm Ra	Lower Ra for hygienic requirementsISO 4287
Electrical Supply	220–380 V AC	Three-phase for pumpsIEC 60038
Power Consumption	1.5–5.5 kW	Depends on pump and heater
Ingress Protection	IP54–IP65	IP65 for washdown areasIEC 60529
Weight	150–2000 kg	Empty weight, varies with capacity
Dimensions (L×W×H)	1000×800×1500–3000×2000×3500 mm	Customizable

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

Tank Shell Part
Main structural body that contains the cleaning solution.

Material: stainless steel
Agitator/Impeller Part
Mixes cleaning solutions to maintain uniform concentration and temperature.

Material: stainless steel
Heating/Cooling Jacket
Controls the temperature of the solution via thermal fluid (e.g., steam, water) circulation.

Material: stainless steel
Level Sensor
Monitors the volume of solution in the tank to control filling, emptying, and pump operation.

Material: stainless steel, electronics

Applied To / Applications

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

Cleaning-in-Place (CIP) System

View system integration details

Manufacturers of CIP Tank

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Frequently Asked Questions

What is the typical capacity range for a CIP tank?

According to the directory data, the capacity range is 500 to 10,000 liters, with custom sizes available. However, the exact capacity needed depends on your cleaning cycle volume and frequency. Always confirm the required capacity with your system designer.

What materials are used for CIP tanks?

The standard material is stainless steel, specifically AISI 304 or 316L. Grade 316L is recommended for corrosive chemicals. The material grade should be verified with the manufacturer to ensure compatibility with your cleaning agents.

What are the operating pressure and temperature limits?

The operating pressure range is 0.2 to 0.6 MPa, and the operating temperature range is 20 to 90°C. Exceeding these limits may damage spray devices or require reinforced gaskets. Always check the manufacturer's specifications for your specific model.

How do I verify that a CIP tank meets my hygiene requirements?

Check the surface finish, which is typically 0.4–0.8 μm Ra (ISO 4287). Lower Ra values indicate smoother surfaces that are easier to clean. Also, ensure the tank is constructed from appropriate stainless steel grade and that all welds are polished. Confirm these details with the supplier.

Data Basis

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

Preliminary Technical Classification

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pressure:	0 to 3 bar (operating), 5 bar max (design)
flow rate:	10 to 200 m³/h (depending on pump and piping)
temperature:	+20°C to +90°C
slurry concentration:	Up to 15% solids by weight (for abrasive cleaning agents)

CIP Tank

Product Specifications

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