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Help CenterCompact Plate Heat Exchanger for Seawater Desalination Pretreatment, Titanium, 150 PSI, 10 m²
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As a leading manufacturer with over a decade of expertise, Qingdao Conqinphi Environmental Technology Group Co., Ltd. proudly presents our Compact Plate Heat Exchanger for Seawater Desalination Pretreatment. Crafted from premium titanium, this unit is engineered to withstand the aggressive corrosive nature of seawater while delivering exceptional thermal performance. With a compact design optimized for space-saving installation and a rated pressure of 150 PSI, it is the ideal solution for efficient pretreatment processes in desalination plants worldwide.
This heat exchanger features a 10 m² heat transfer area, ensuring high efficiency in a small footprint. The titanium plates provide outstanding resistance to chloride-induced corrosion, pitting, and stress corrosion cracking, significantly extending service life compared to standard stainless steel units. Its gasketed design allows for easy maintenance, cleaning, and plate replacement, reducing downtime and operational costs.
Key Features & Technical Specifications
- Material: Grade 1 Titanium (ASTM B265) – excellent corrosion resistance in seawater.
- Design Pressure: 150 PSI (10.3 bar) – suitable for moderate pressure seawater loops.
- Heat Transfer Area: 10 m² (107.6 ft²) – compact yet high capacity.
- Plate Type: Herringbone pattern for enhanced turbulence and heat transfer coefficient.
- Gasket Material: EPDM or NBR (optional) – resistant to seawater and temperature variations.
- Temperature Range: -20°C to +150°C (-4°F to +302°F) – versatile for various pretreatment stages.
- Connection: Threaded or flanged connections (customizable per request).
- Frame: Carbon steel with epoxy coating – durable and corrosion-resistant.
| Parameter | Value |
|---|---|
| Heat Transfer Area | 10 m² |
| Design Pressure | 150 PSI |
| Material | Titanium (Grade 1) |
| Max Operating Temperature | 150°C |
| Gasket Options | EPDM / NBR (customizable) |
| Frame Material | Carbon steel with anticorrosion coating |
Advantages for Your Seawater Desalination Pretreatment
- Enhanced Corrosion Resistance: Titanium plates withstand the harsh chloride environment, reducing maintenance frequency and replacement costs.
- Compact Footprint: 10 m² area in a small frame saves valuable floor space in pretreatment skids.
- High Thermal Efficiency: Herringbone plate pattern maximizes turbulence, achieving up to 80% higher heat transfer coefficients than conventional shell-and-tube exchangers.
- Easy Maintenance: Gasketed design allows quick disassembly for cleaning or plate replacement, minimizing system downtime.
- Customizable Configurations: Available with different frame sizes, connections, and gasket materials to match your specific process requirements.
- Reliable Sealing: Precision-molded gaskets ensure leak-free operation under the rated pressure and temperature.
The compact plate heat exchanger is widely used in seawater desalination pretreatment for heating or cooling of raw seawater, brine, or chemical dosing streams. Its robust construction and material selection make it equally suitable for other marine applications, such as onboard cooling systems or offshore platforms.
Why Choose Qingdao Conqinphi?
Established in 2015, Qingdao Conqinphi Environmental Technology Group Co., Ltd. operates a modern factory spanning 10,000–30,000 square meters with a team of 201–300 skilled professionals. Our annual export value exceeds US$10 million to US$50 million, serving markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We hold an extensive portfolio of certifications including ISO9001, ISO14000, OHSAS18001, HACCP, TL900, QS9000, SA8000, ISO9004, ISO17799, ISO10441, ISO16949, TS16969, ISO19011:2000, and others, reflecting our commitment to quality, safety, and environmental management. Every heat exchanger undergoes rigorous testing and quality control before shipment. With our strategic location at Qingdao Port, we ensure timely delivery worldwide. We are dedicated to providing customized solutions and reliable after-sales support. Contact us today to discuss your seawater desalination pretreatment needs and experience the Conqinphi difference.
Frequently Asked Questions
-
Q: Is this heat exchanger suitable for direct seawater contact?
A: Yes, the titanium plates are specifically designed to resist corrosion from seawater, making it an excellent choice for desalination pretreatment applications. -
Q: Can the pressure rating be higher than 150 PSI?
A: The standard model is rated at 150 PSI. Higher pressure ratings are available upon request – please consult our sales team for custom options. -
Q: What maintenance is required?
A: Periodic cleaning of the plates is recommended to remove fouling. The gasketed design allows easy disassembly for inspection and cleaning. We provide maintenance guidelines with each unit. -
Q: Can this heat exchanger be used for other corrosive fluids besides seawater?
A: Yes, titanium is compatible with many aggressive chemicals, including chlorides, brines, and acidic solutions. Please provide your fluid composition for a material compatibility check. -
Q: What is the typical lead time?
A: Lead time depends on order quantity and customization. For standard units, it is typically 15–25 working days. Custom orders may require 30–40 days. -
Q: Do you offer custom frame sizes or plate counts?
A: Yes, we can customize the total heat transfer area by adding or removing plates, and the frame size can be adjusted accordingly. Contact us with your requirements. -
Q: What certifications do you hold for this product?
A: Our manufacturing facility is certified under ISO9001, ISO14000, OHSAS18001, HACCP, and many other international standards. We can provide certificates upon request. -
Q: How is the heat exchanger packed for export?
A: Each unit is securely packed in a plywood case with foam padding to prevent damage during transit. We also offer optional wooden crating for sea freight.
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