Pillow Plate Heat Exchanger Equipment for Food Processing Dairy Industry Sanitary Design
Product Spotlights
As a leading manufacturer from Anping County Boli Hardware Wiremesh Products Factory, established in 1998, we are proud to introduce our Pillow Plate Heat Exchanger Equipment, specifically designed for the food processing and dairy industry. With over two decades of manufacturing expertise and an annual export value exceeding US$5 million, our heat exchangers combine robust engineering with sanitary design to meet the highest standards of hygiene and efficiency. Whether you are processing milk, cheese, yogurt, or liquid food products, this equipment ensures gentle heat transfer while preventing contamination.
Our pillow plate heat exchangers feature a unique construction that provides excellent heat transfer coefficients, compact footprint, and easy cleaning. The 100% sanitary design eliminates dead zones and crevices, making it ideal for CIP (Clean-in-Place) systems. Below, we detail the key features, technical specifications, and benefits that make this equipment a reliable choice for your production line.
Key Features
- Sanitary Construction: All contact surfaces are made of stainless steel with smooth polished finishes (Ra ≤ 0.8 μm) to prevent bacterial growth and meet FDA/3-A sanitary standards (on request).
- High Efficiency: Pillow plate design creates turbulent flow, enhancing heat transfer rates by up to 30% compared to traditional shell-and-tube exchangers.
- Compact Design: Space-saving geometry reduces footprint, ideal for retrofitting existing dairy plants.
- Easy Maintenance: Fully weldable plates allow for quick disassembly and cleaning; no gaskets or seals in the product zone.
- Corrosion Resistance: Made from premium grade 304/316L stainless steel, resistant to acidic and alkaline cleaning agents.
- Customizable Connections: Available with tri-clamp, threaded, or flanged connections to fit your existing piping system.
- Wide Temperature Range: Suitable for pasteurization (72°C), sterilization (121°C), and cooling (down to 4°C) processes.
Technical Specifications
| Parameter | Standard Range |
| Material | SS304 / SS316L (optional) |
| Plate Thickness | 1.0 – 2.5 mm |
| Maximum Working Pressure | 10 bar (optional up to 16 bar) |
| Maximum Working Temperature | 150°C (higher on request) |
| Heat Transfer Area | 0.5 – 20 m² (customizable) |
| Connection Size | DN25 – DN100 (1″ – 4″) |
| Surface Finish | Electropolished / 2B finish |
| CIP Compatibility | Yes |
Advantages for Dairy & Food Processing
- Improved Product Quality: Gentle heat transfer minimizes thermal damage to proteins and fats, preserving taste and nutritional value.
- Reduced Downtime: Sanitary design allows for rapid cleaning cycles, reducing downtime between batches.
- Energy Savings: High thermal efficiency lowers energy consumption by up to 20% compared to conventional heat exchangers.
- Compliance with Regulations: Designed to meet international food safety standards (e.g., FDA, EC 1935/2004 – verification available upon request).
- Long Service Life: Robust construction with no gaskets in the product zone eliminates leakage risks and extends operational life.
Our factory, located in Hengshui, Hebei, China, has been serving global markets including North America, South America, Europe, and Asia for over 25 years. With an annual export value of US$5 million to US$10 million, we have built a reputation for reliable delivery and consistent quality. Each heat exchanger undergoes rigorous hydrostatic testing and surface inspection before shipment.
Why choose Anping Boli?
- Established in 1998 – over two decades of manufacturing excellence.
- Dedicated R&D team for custom designs.
- Flexible shipping options from Tianjin, Qingdao, or Shanghai ports.
- Competitive pricing with OEM/ODM services available.
We invite you to experience the performance of our Pillow Plate Heat Exchanger Equipment. Contact our sales team today for a customized solution tailored to your dairy or food processing needs. We are ready to provide technical drawings, quotations, and samples upon request.
Frequently Asked Questions
Q1: What is the typical lead time for this pillow plate heat exchanger?
A: Standard lead time is 15–25 working days, depending on the size and customization. Rush orders can be accommodated upon request.
Q2: Can this heat exchanger be used for viscous products like condensed milk?
A: Yes, the pillow plate design handles moderate viscosities. For highly viscous products, we recommend consulting our engineering team for optimal channel spacing.
Q3: Is the equipment fully compatible with CIP systems?
A: Absolutely. The sanitary design with smooth surfaces and no dead legs allows effective cleaning with standard CIP solutions.
Q4: What certifications do you provide?
A: We can provide material certificates (EN 10204 3.1), pressure test reports, and compliance documentation for food contact materials. Specific certifications (e.g., 3-A, EHEDG) are available on request.
Q5: Can you customize the heat transfer area and connection types?
A: Yes, we offer full customization. Simply provide your process parameters (flow rate, inlet/outlet temperatures, pressure drop), and we will design the optimal plate configuration.
Q6: What is the warranty period?
A: Our standard warranty is 12 months from the date of shipment, covering manufacturing defects. Extended warranty options are available.
Q7: How do you ensure the sanitary aspect during manufacturing?
A: All welding is performed by certified welders, and surfaces are polished to Ra ≤ 0.8 μm. We also conduct passivation and pickling to enhance corrosion resistance.
Q8: Do you provide installation support?
A: Yes, we offer technical documentation and online support. On-site installation guidance can be arranged depending on the order quantity.
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