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Home > Industrial Equipment & Components > Refrigeration Equipment > Condenser > Epoxy Coated Double-layer Spiral Coil Steam-Cooled Evaporator for Corrosive Environments
Epoxy Coated Double-layer Spiral Coil Steam-Cooled Evaporator for Corrosive Environments
Product Spotlights
Epoxy coated double-layer spiral coil design maximizes heat transfer efficiency while resisting corrosion in harsh environments. Steam cooling enables energy recovery. Customizable dimensions, robust construction, and over 20 years of manufacturing expertise ensure long service life and reduced downtime.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, Epoxy coated carbon steel or stainless steel (customizable)
Type:
Other, Steam-cooled evaporator
Certification:
Other, Compliant with international industry standards (details available upon request)
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Epoxy coated carbon steel or stainless steel (customizable)
Type
Other, Steam-cooled evaporator
Certification
Other, Compliant with international industry standards (details available upon request)
Coating Thickness
200–400 microns (customizable)
Structure
Double-layer spiral coil
Cooling Medium
Steam
Application
Chemical, petrochemical, marine, mining, wastewater treatment
Size/Dimension
Customizable (diameter, height, coil pitch)
Color
Blue, gray, or as per customer request
Brand
Boli
Anping County Boli Hardware Wiremesh Products Factory (established 1998) presents our advanced Epoxy Coated Double-layer Spiral Coil Steam-Cooled Evaporator, engineered specifically for the harshest corrosive environments. With over two decades of manufacturing expertise and annual export values reaching US$5–10 million, we deliver robust, long-lasting heat exchange solutions trusted by markets across North America, Europe, Asia, and beyond. This evaporator combines superior epoxy coating protection with a unique double-layer spiral coil design to maximize heat transfer efficiency while resisting chemical attack, ensuring reliable performance in applications such as chemical processing, oil refining, marine desalination, and industrial wastewater treatment.
Key Features & Technical Specifications
- Epoxy Coating: High-build epoxy layer (200–400 microns) provides exceptional resistance to acids, alkalis, solvents, and salt spray, extending service life in corrosive environments.
- Double-layer Spiral Coil Design: Two concentric spiral coils create a turbulent flow path, enhancing heat transfer coefficient by up to 30% compared to single-layer designs.
- Steam Cooling: Utilizes low-pressure steam as the cooling medium, offering efficient heat removal and potential for energy recovery in plant processes.
- Customizable Configuration: Coil diameter, height, pitch, and number of turns can be tailored to your specific capacity and space constraints.
- Robust Construction: Base material is carbon steel or stainless steel (304/316L) with epoxy coating; all welds are ground smooth and coated to avoid pitting.
- Easy Maintenance: Modular design allows for individual coil replacement without dismantling the entire unit.
| Parameter | Value / Range |
|---|---|
| Coil Material | Carbon steel / SS304 / SS316L (optional) |
| Epoxy Coating Thickness | 200–400 μm (customizable) |
| Design Pressure | Up to 1.0 MPa (10 bar) |
| Design Temperature | -20°C to 150°C |
| Coil Layers | 2 (double-layer spiral) |
| Cooling Medium | Steam (low pressure, saturated) |
| Connection Size | DN50 – DN150 (customizable) |
Customer Benefits
- Extended Equipment Life: The epoxy coating prevents corrosion-related failures, reducing replacement frequency and downtime.
- Higher Thermal Efficiency: Double-layer spiral design increases heat transfer area per unit volume, improving overall process efficiency.
- Energy Savings: Steam cooling recovers heat that can be reused in your plant, lowering operational costs.
- Versatile Applications: Suitable for sulfuric acid, hydrochloric acid, caustic soda, brine, and other aggressive media.
- Global Support: With export experience to over 15 countries and regions, we provide technical support and spare parts promptly.
Trust & Reliability
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer in the industrial equipment sector. Our annual export value of US$5–10 million reflects the confidence customers worldwide place in our products. From our factory in Hengshui, Hebei, we ship through major ports including Tianjin, Qingdao, and Shanghai. We serve diverse markets — from North America to Oceania, from Eastern Europe to Southeast Asia — and understand the specific requirements of corrosive environments. Our team can provide customized solutions, including alternative coating materials (e.g., PTFE, FEP) or special alloy construction upon request.
We invite you to contact us today for a quotation or technical consultation. Experience the durability and performance of Boli’s epoxy coated evaporators. Let us help you solve your most challenging heat transfer problems.
Frequently Asked Questions (FAQ)
-
Q: What environments is this evaporator suitable for?
A: It is designed for highly corrosive environments such as chemical plants, electroplating, metal pickling, and marine applications where acids, alkalis, or salts are present. -
Q: Can the epoxy coating withstand high temperatures?
A: The standard epoxy coating is rated for continuous use up to 150°C. For higher temperatures, we recommend alternative coatings like PTFE or silicone-based options. -
Q: Is the double-layer coil design difficult to clean?
A: The design allows for chemical cleaning or backwashing. Access ports can be added for inspection. We also offer a removable coil version for heavy fouling applications. -
Q: What is the lead time for a custom order?
A: Typical lead time is 30–45 days, depending on specifications and quantity. Rush orders can be arranged with prior discussion. -
Q: Do you provide installation support?
A: Yes, we provide detailed installation manuals and can arrange on-site technical assistance for large projects. -
Q: How do I choose the correct size for my application?
A: Please provide your process parameters (flow rate, inlet/outlet temperatures, steam pressure, media concentration). Our engineers will perform thermal calculations and recommend the optimal dimensions. -
Q: What warranty do you offer?
A: We offer a standard 12-month warranty against manufacturing defects. Extended warranties are available upon request. -
Q: Can the evaporator be used with non-steam coolants?
A: Yes, the design can be adapted for hot water, thermal oil, or other fluids. Please specify your cooling medium when ordering.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Product Certifications
Others
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