304 Stainless Steel Plate Heat Exchanger for Environmental Water Treatment, 1.0MPa, 150°C, 20m² Heat Transfer Area
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. – a leading manufacturer of high-performance heat exchange solutions since 2015. Our 304 Stainless Steel Plate Heat Exchanger is specifically engineered for environmental water treatment applications, delivering reliable thermal performance under demanding conditions. With a robust design rated for 1.0 MPa operating pressure and 150°C maximum temperature, and a generous 20 m² heat transfer area, this unit offers exceptional efficiency for wastewater treatment, industrial process water, and recycling systems. Built from premium 304 stainless steel, it resists corrosion and ensures long service life, making it a cost-effective choice for global clients.
Key Features & Technical Specifications
- Material Excellence: 304 stainless steel plates provide excellent resistance to chlorides, acids, and alkalis commonly found in water treatment streams.
- High Pressure & Temperature Rating: Designed for 1.0 MPa (145 psi) and 150°C (302°F), suitable for hot water, steam, and thermal fluids.
- Compact Footprint: 20 m² heat transfer area in a compact frame – saves floor space while delivering high thermal efficiency.
- Efficient Plate Pattern: Herringbone/chevron plate geometry creates turbulent flow, enhancing heat transfer coefficient and reducing fouling.
- Easy Maintenance: Modular design allows quick disassembly for cleaning, plate replacement, or capacity expansion.
- Customizable Options: Available with various port sizes (DN50, DN80, etc.), gasket materials (EPDM, NBR, Viton), and frame coatings.
| Parameter | Value |
|---|---|
| Plate Material | 304 Stainless Steel (AISI 304) |
| Frame Material | Carbon steel with epoxy coating (stainless steel optional) |
| Max Working Pressure | 1.0 MPa (145 psi) |
| Max Working Temperature | 150°C (302°F) |
| Heat Transfer Area | 20 m² (215 ft²) |
| Plate Thickness | 0.5 mm – 0.8 mm (customizable) |
| Gasket Material | EPDM, NBR, Viton (optional) |
| Connection Ports | DN50, DN80, or as per request |
Advantages for Environmental Water Treatment
- Energy Savings: High thermal efficiency reduces energy consumption in heating or cooling processes – typical payback period under 12 months.
- Corrosion Resistance: 304 stainless steel withstands aggressive water chemistry, extending equipment life and reducing downtime.
- Hygienic Design: Smooth surfaces and easy cleaning prevent biofilm growth, critical for water reuse and effluent treatment.
- Scalability: Multiple units can be combined in series or parallel to meet larger capacity requirements.
- Low Maintenance: Gasket replacement and plate cleaning can be performed on-site without special tools.
Trust & Reliability
As a manufacturer with 10,000–30,000 m² factory and 201–300 skilled employees, Qingdao Conqinphi ensures strict quality control at every stage. Our products are certified under ISO9001, ISO14000, OHSAS18001, and other management systems, reflecting our commitment to quality, environment, and safety. With an annual export value of US$10–50 million and shipments to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, we have proven our capability to serve diverse markets. We source premium 304 stainless steel and use advanced CNC machining and laser welding to guarantee precision and durability.
Why choose Qingdao Conqinphi? We offer competitive pricing, fast delivery from Qingdao port, and comprehensive after-sales support. Our engineering team can customize the heat exchanger to match your specific flow rates, pressure drops, and connection requirements. Contact us today for a quotation or technical consultation – let us help you optimize your water treatment process with reliable, efficient heat transfer solutions.
Frequently Asked Questions
-
What is the maximum operating temperature for this heat exchanger?
It is designed for continuous operation up to 150°C (302°F). For higher temperatures, please consult our engineering team for material upgrades. -
Can this unit be used for seawater or high-chloride applications?
304 stainless steel offers good resistance to chlorides, but for severe chloride environments, we recommend titanium or 316L plates. Contact us for a material recommendation. -
How do I clean the plates if fouling occurs?
The heat exchanger can be opened by loosening the tightening bolts. Plates can be washed with a soft brush and mild detergent, or chemically cleaned with appropriate solutions (e.g., nitric acid for scale). -
What is the typical lead time for this 20 m² unit?
Standard production takes 15–20 working days. Custom orders may require additional time depending on specifications. -
Are replacement gaskets and plates available?
Yes, we stock common sizes and gasket materials. Plates and gaskets are interchangeable and can be ordered separately. -
What certifications does the product carry?
Our manufacturing facility is ISO9001, ISO14000, OHSAS18001 certified. The heat exchanger can be supplied with material test certificates and pressure test reports upon request. -
Can I get a custom design with different port sizes or frame coatings?
Absolutely. We offer customization for connection sizes, gasket materials, and frame painting (e.g., marine-grade epoxy). Provide your process parameters for a tailored solution. -
How is the heat exchanger packaged for export?
Each unit is securely packed in a plywood crate with foam cushioning to prevent damage during transit. We ship via FOB Qingdao, and our logistics team ensures timely delivery.
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