CIP Process Pump for Food and Beverage: OEE Efficiency in Hygiene

In the dynamic Food and Beverage sector, maximising Overall Equipment Effectiveness (OEE) is a primary objective. However, process downtime to perform the Clean-in-Place (CIP) and In-Situ Sterilisation (SIP) represents an inherent challenge. Far from being a mere compliance requirement, the optimisation of CIP processes y SIP processes is fundamental to Unlock the potential for improvement of production capacity.

The CIP processes y SIP are inherently complex sequences that require precise control of critical variables such as contact time, temperature (often up to 85 ºC), flow rate, and concentration of Chemicals. Historically, these sequences were rigidly programmed into the controller, limiting optimisation and making any adjustments require costly reprogramming.

The implementation of high-tech pumps that integrate with advanced automation models is crucial. CIP-capable pumps they are more than a component; they are strategic modules to ensure the plant can respond agilely to changes in cleaning requirements. Flexibility in the execution of the CIP processes is the key to the Energy efficiency and the increase in operational availability.

Agile Automation: The ISA-S88 Paradigm

The solution to the rigidity of the CIP lies in the adoption of the standard ISA-S88 for batch automation. This model decouples the what to clean the recipe how to clean (the team's control logic).

A process engineer, now a «recipe author», can specify cleaning procedures without writing control code. The system exposes the equipment's capabilities (such as the function of the process pumpand the recipe specifies how to use them, allowing the use of different Chemicals and temperature profiles as a function of the newly manufactured product. This allows the plant to continuously improve OEE with minimal investment in control engineering.

Hygienic Design and the Challenges of Conventional Pumping Systems

A Sanitary pump must strictly comply with the Hygiene regulations stricter. The aim of the Hygienic design is to eliminate any areas where fluids can stagnate or bacteria can grow, so-called «dead zones.»

The Commitment of Materials and Design

The pumping systems traditional ones, such as diaphragm pumps or progressive cavity pumps (PCP), face insurmountable challenges in CIP:

• Seals and Gaskets Pumps that rely on mechanical seals inevitably introduce points of contamination risk. These seals also wear out quickly due to the abrasive action of some Chemicals cleaning and the high temperature of the CIP processes.
• Moving parts In Cleaning-in-Place (CIP) systems, internal parts and joining joints are complex to clean and require Clean Out of Place (COP) for thorough cleaning, in contravention of the principle of Efficient cleaning.
• Pump Material Although the exterior is made of Stainless steel of sanitary grade, the internal components and elastomers that come into contact with the Chemicals and the product can degrade if not selected correctly.

The requirement of EHEDG certification and the hygiene standards from the FDA mandates the need for Peristaltic pumps with CIP capability designed from the ground up to eliminate these risks.

CIP Pressure and Flow Requirements

A fundamental technical requirement for Efficient cleaning is to ensure the correct speed of the cleaning fluid (mechanical action).

• The flow rate must be sufficient to generate Turbulent flow (typically > 1.5 to 2 m/s) in the piping and through the equipment.
• In this context, the inlet pressure The pumps and discharge pressure are vital. CIP supply pumps must be able to overcome the pressure losses in the circuit to maintain fluid velocity. A inlet pressure Insufficient flow at the pump can lead to cavitation or poor performance.
• The CIP-capable pumps modern must be able to operate effectively within the limits of inlet pressure specified to prevent failures.

Bredel: Redefining the CIP Process Pump for the Food Industry

The Peristaltic CIP Pump Bredel, with its hose technology, directly addresses the deficiencies of pumps conventional, providing a no-compromise solution.

Principle of Operation and Design Advantages

The operating principle of the peristaltic (or hose) pump is simple: the fluid is contained entirely within a flexible hose, which is compressed by two shoes or rollers. The fluid never touches the mechanical parts.

• No Seals The absence of submerged seals, valves, and rotors guarantees that it is a genuine Sanitary pump, ideal for ingredient transfer sensible in the The drinks industry.
• Pump Material The selection of pump material focuses on the hose (the sole point of contact), which is available in FDA-approved compounds to withstand the Chemicals more aggressive.

Automatic Retractable Brake Shoes

The factor that makes the Bredel pump one of the best CIP-capable pumps of the market is its CIP mode, activated by its automatic retractable landing gear.

During the cleaning phase, the pump reverses its rotation slightly, retracting the shoes. This offers multiple critical benefits:

1. Validated Cleaning: Upon releasing the hose, the CIP fluid (driven by the supply pump of the skidflows unimpeded and at the optimal speed required, ensuring a Efficient cleaning and verifiable trajectory of the bomb.
2. Energy Efficiency (1): With the hose open, the process pump Bredel can be Extinguished (without needing to rotate the rotor or compress the hose) while the CIP processes continue.
3. Extended Lifespan The hose compression is removed at high temperature. CIP processes ($85^\circ\text{C}$), which minimises wear and drastically extends the lifespan of the most expensive component in the peristaltic pump.

The ability to reduce the risk of contamination and simultaneously improve the Energy efficiency make Bredel a first-line solution for Food industry applications.

Economic Efficiency and Critical Applications

The adoption of these CIP-capable pumps it's not just a compliance decision, but an economic one driven by Energy efficiency and reduced maintenance.

Return on Investment (ROI) and Consumption

A success story in the The drinks industry (brewery) demonstrated that using the CIP mode and shutting down the engine during four daily cleaning cycles reduced energy consumption by 16% anual, which equates to over 1,400 engine operating hours. This demonstrates the direct impact of the CIP-capable pumps in the Energy efficiency and sustainability.

Furthermore, by removing thermal/chemical stress on the hose elastomer, replacements are reduced, increasing uptime and OEE. The technology is so modular that even a simple Sanitary pump Without CIP capability, it can be converted into one of the best CIP-capable pumps through a simple rotor replacement (retrofit).

Milk Pressure and Processing Requirements

The CIP-capable pumps Bredels are essential in the Dairy processing and others Food industry applications for its reliability in dosing:

• Viscous Fluid Handling: Its positive displacement action handles viscous dairy products, purees, and concentrates.
• Precise Dosage Volumetric accuracy ensures the exact addition of Chemicals o expensive additives, regardless of the inlet pressure or discharge pressure.
• Abrasives Handling The CIP-capable pumps they are the preferred option for the dosing of diatomaceous earth or PVPP, which rapidly wear out pumps with moving parts.

For the food industry, the pump's ability to handle the inlet pressure of highly viscous fluids with a seamless hygienic design is a non-negotiable requirement.

Flexibility for Advanced Processes

The Revolution hybrid boiler de Watson-Marlow (as an example of development) combines gentle handling with high-efficiency technologies, demonstrating that the evolution of pumping systems is linked to the continuous optimisation of the cleaning processes. The need to control the inlet pressure and the real-time flow rate during the dosing of Chemicals It is vital for process control.

Strategic Investment in a CIP-Capable Pump

The CIP process pump is no longer a passive component, but a strategic tool for maximising profitability and compliance with hygiene standards. The ability to incorporate its unique CIP mode functionality into agile recipes (ISA-S88) allows food industry plants to achieve significant capacity gains.

The Bredel CIP process pumps They offer a no-compromise solution by resolving the conflict between the compression required for pumping and the need for efficient, wear-free cleaning. The triple advantage of improved hygiene, extended lifespan, and energy efficiency makes these CIP-capable pumps the smartest investment in modern process engineering.

If your plant is looking to optimise its CIP processes, reduce pumping system maintenance costs and ensure EHEDG certification compliance, personalised advice is essential to correctly size the Bredel solution for your needs.