High-Efficiency Spiral Plate Heat Exchanger for Industrial Applications

Boyu Industry is a professional spiral plate heat exchanger manufacturer in China, specializing in custom-designed heat transfer solutions for chemical, petrochemical, coking, wastewater treatment, and energy industries.

Our spiral plate heat exchangers feature a fully welded structure with compact footprint, high heat transfer efficiency, and excellent anti-fouling performance. Each unit is engineered according to specific process parameters including temperature, pressure, and medium characteristics.

Why Choose Our Spiral Plate Heat Exchanger?

1. Fully Welded Leak-Free Structure

Our spiral plate heat exchangers adopt a fully welded channel design, minimizing gasket leakage risk and ensuring long-term operational stability under demanding conditions.

2. Self-Cleaning Spiral Channel

The single-channel spiral flow path generates high turbulence, reducing fouling and allowing effective handling of viscous fluids, slurry, and high-solid-content media.

3. Custom Engineering Design

Each exchanger is designed based on actual process data:

Flow rate
Inlet/outlet temperature
Pressure drop requirements
Medium properties
Fouling factor

We provide thermal calculation and structural design verification to ensure performance compliance.

4. Heavy-Duty Industrial Construction

Suitable for:

High pressure applications
Corrosive environments
High-temperature operation
Dirty or scaling media

Typical Applications

Our spiral plate heat exchangers are widely used in:

Coke oven gas cooling systems
Primary gas cooler systems
Chemical process heat recovery
Sludge and wastewater treatment
Power plant auxiliary heat exchange
Viscous and slurry heat transfer processes

Boyu Industry has supplied spiral plate exchangers for energy and heavy industrial projects, including high-fouling and high-dust environments.

Technical Specifications

Design Standard:

ASME Section VIII (available upon request)
GB/T 28712.5-2023

Design Pressure:

Customized according to project requirements

Design Temperature:

Based on process conditions

Available Materials:

Carbon steel (SA-516 Gr.70)
Stainless steel (304 / 316L)
Duplex stainless steel
904L and other special alloys

Inspection & Testing:

Radiographic Testing (RT)
Ultrasonic Testing (UT)
Dye Penetrant Testing (PT)
Hydrostatic Pressure Test

Each unit is manufactured under strict quality control procedures to ensure structural integrity and long service life.

Manufacturing Capability

Boyu Industry operates a dedicated manufacturing workshop for heat exchange equipment, equipped with:

Advanced plate rolling equipment
Automatic welding systems
Certified welding procedures
Experienced welders
Comprehensive NDT inspection capability

We are capable of fabricating spiral plate heat exchangers in large dimensions and heavy-duty configurations for industrial-scale projects.

Custom flanges, nozzles, support structures, and special coatings are available according to project specifications.

Advantages Compared with Shell & Tube Heat Exchangers

Compared to traditional shell and tube heat exchangers, spiral plate heat exchangers offer:

Higher heat transfer efficiency
Smaller installation footprint
Better anti-fouling performance
Lower maintenance frequency
Easier cleaning in high-solid applications

For dirty or scaling media, spiral plate exchangers often provide superior lifecycle performance.

FAQ – Spiral Plate Heat Exchanger

What is a spiral plate heat exchanger used for?

It is mainly used for heat exchange between liquids, slurry, or dirty media where fouling resistance and compact design are required.

What is the difference between spiral plate and shell and tube heat exchangers?

Spiral plate exchangers use a single-channel spiral flow path that enhances turbulence and reduces fouling, while shell and tube exchangers use multiple tubes and are more suitable for clean fluids and very high-pressure applications.