Complete Plate Heat Exchanger Unit Design And Spare Parts Supply For Various Models
The Plate Heat Exchanger (PHE) is an advanced heat transfer device designed for high-efficiency thermal exchange between fluids. It consists of a series of corrugated metal plates stacked together, forming separate channels for hot and cold fluids. The plates are sealed with gaskets or permanently brazed/welded, ensuring leak-proof operation. PHEs are widely used in HVAC, power plants, chemical processing, food & beverage, pharmaceuticals, and marine industries.
✅ Highly efficient heat transfer (Up to 90%)
✅ Compact & modular design – Easy to scale by adding/removing plates
✅ Energy-efficient & cost-effective – Reduces operational costs
✅ Easy maintenance & cleaning – Plates can be easily removed (for gasketed PHEs)
✅ Customizable for specific industry needs – Various plate materials & gasket options available
Types of Plate Heat Exchangers
| Type | Description | Applications |
| Gasketed PHE | Uses replaceable gaskets for flexibility and easy maintenance. | HVAC, food processing, chemical plants. |
| Brazed PHE | Compact, sealed plates with no gaskets; ideal for high-pressure and high-temperature applications. | Refrigeration, oil cooling, residential heating. |
| Welded PHE | Fully welded plates for extreme conditions, with no gaskets. | Petrochemical, power generation, offshore industries. |
| Semi-Welded PHE | Combination of welded and gasketed plates, balancing durability and flexibility. | Chemical processing, ammonia refrigeration. |
Technical Specifications
| Parameter | Specification |
| Plate Material | SS304, SS316L, Titanium, Hastelloy, Duplex Stainless Steel |
| Gasket Material | NBR, EPDM, Viton |
| Frame Material | Carbon Steel, Stainless Steel, Epoxy-Coated Steel |
| Max Temperature | Up to 200°C (392°F) |
| Max Pressure | Up to 25 bar (360 psi) |
| Heat Transfer Area | 0.1 – 1000 m² |
| Flow Rate | 1 – 5000 m³/h |
| Plate Thickness | 0.5 – 1.0 mm |
| Channel Gap | 2 – 5 mm (customizable) |
| Connection Type | Threaded, Flanged, Welded |
| Efficiency | Up to 90% |
Key Features & Advantages
High Efficiency & Performance
• Up to 90% heat transfer efficiency, significantly reducing energy consumption.
• Corrugated plate design increases turbulence, enhancing heat exchange rates.
Space-Saving & Lightweight
• Compact design reduces installation footprint compared to shell-and-tube exchangers.
• Lightweight construction allows for easy installation and handling.
Easy Maintenance & Cleaning
• Detachable plates allow for easy cleaning, inspection, and gasket replacement.
• Less fouling & clogging due to high turbulence, reducing downtime.
Customizable Design
• Wide selection of plate and gasket materials to suit different working conditions.
• Flexible configurations available, including gasketed, brazed, and welded PHEs.
Durable & Long-Lasting
• Corrosion-resistant materials such as stainless steel, titanium, and Hastelloy ensure long service life.
• Designed to withstand high pressure and temperature in industrial environments.
Installation & Maintenance
Installation Guidelines:
• Ensure proper alignment of plates and gaskets during assembly.
• Install on a stable, vibration-free surface to prevent damage.
• Use correct inlet/outlet piping to maintain optimal fluid distribution.
• Regularly check pressure and temperature settings to avoid overloading.
Maintenance Tips:
• Periodically inspect and replace gaskets if worn or damaged.
• Clean plates regularly using CIP (Clean-in-Place) methods to prevent fouling.
• Check for any leaks or pressure drops, which may indicate a need for servicing.
• Store spare gaskets and plates for quick replacements when needed.
Ordering & Procurement Information
How to Order:
To provide the best solution for your needs, please share the following details when placing an inquiry:
1. Fluid Types – What hot and cold fluids will be used?
2. Temperature Range – Inlet & outlet temperatures for both fluids.
3. Flow Rate – Required flow rates (m³/h or gpm).
4. Operating Pressure – Maximum working pressure.
5. Material Preferences – Preferred plate and gasket materials.
6. Application Industry – HVAC, food processing, power plants, etc.
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