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Sondex S188 Heat Transfer Plate High Efficiency Cooling & Heating

Sondex S188 Heat Transfer Plate High Efficiency Cooling & Heating

MOQ: 10Pcs
Price: $12
Standard Packaging: Wooden Case+Pallet
Delivery Period: 5-8 Days
Payment Method: L/C,T/T,D/P,Western Union
Supply Capacity: 10000Pcs/Day
Detail Information
Place of Origin
Qingdao,China
Brand Name
SONDEX
Certification
FDA Certified,SGS,ISO9001,ISO14001 etc.
Model Number
S188
Material Of Plate Suited Liquid Kinds:
Stainless Steel (AISI304.316 Etc), Pure Water, Normal Water, Oil For Eating, Mineral Oil, Ti, Ti-pd, Sea Water, Saline Water, Mineral Water, 20Cr, 18Ni, 6Mo (254SMO), Dilute Sulphuric Acid, Organic Water Solution, Ni, High-temp And Concentration Caustic So
Thickness:
0.5mm, 0.6mm
Sectional Shape:
Corrugation
Applications:
District Heating, District Cooling, Marine Oil Cooling, Chemical, Food Industry
Product Name:
NBR EPDM FKM Gasket From GEA Plate Heat Exchanger Ss316 Plate Replacement VT40
Flexibility:
Flexible Material
Highlight:

Cooling Heat Transfer Plate

,

Heating Heat Transfer Plate

,

Sondex S188 Heat Transfer Plate

Product Description
Sondex S188 Heat Transfer Plate High Efficiency Cooling & Heating

Our Sondex S188 heat transfer plate is a precision-engineered, high-efficiency replacement component exclusively designed for Sondex S188 plate type heat exchangers, suitable for both cooling and heating applications. As a core heat transfer element, it integrates advanced corrugation design and high-grade materials to deliver exceptional heat transfer efficiency, structural stability, and versatility—effectively adapting to the alternating demands of cooling and heating systems in industrial, commercial, and HVAC fields. Fully compliant with ISO 9001, PED 2014/68/EU, ASTM A240, and EN 10088 international standards, our Sondex S188 heat transfer plates are 1:1 matched to original Sondex designs, ensuring seamless compatibility with Sondex S188 heat exchanger frames and gaskets. Ideal for maintenance, repair, and bulk replacement, these plates solve common issues such as reduced heat transfer efficiency, uneven temperature distribution, and plate corrosion, making them the trusted choice for optimizing Sondex S188 heat exchanger performance in dual-purpose cooling and heating scenarios.

Specifically optimized for high-efficiency heat transfer in both cooling and heating modes, the Sondex S188 plate features a customized corrugation structure, precise dimensional control, and corrosion-resistant material—ensuring stable performance, fast heat exchange, and long service life, even under cyclic temperature changes and harsh operating conditions.

Core Product Features & Technical Advantages
1. 100% Compatibility with Sondex S188 Heat Exchangers, Dual-Purpose Design

Our Sondex S188 heat transfer plates are manufactured based on Sondex official drawings and high-precision 3D laser scanning data of genuine Sondex S188 parts, ensuring full compatibility with Sondex S188 plate type heat exchangers and optimized for both cooling and heating applications:

  • OEM-Level Matching: Identical dimensions, corrugation pattern, port size, positioning holes, and sealing groove design to the original Sondex S188 heat transfer plates. Strictly matches the original heat exchanger’s assembly parameters, ensuring direct installation without modifications to the frame, gaskets, or tightening process.
  • Dual-Purpose Adaptability: Optimized for both cooling and heating scenarios, with a corrugation design that balances heat transfer efficiency in low-temperature cooling (-30℃) and high-temperature heating (+200℃) operations. No performance loss when switching between cooling and heating modes.
  • Seamless Integration: Fully compatible with original Sondex S188 gaskets (EPDM/NBR/HNBR/FPM) and components, supporting mixed use with genuine plates in the same heat exchanger unit. Zero installation risk and stable operation from the first use.
2. High-Efficiency Heat Transfer, Energy-Saving Performance

The Sondex S188 heat transfer plate features an advanced herringbone corrugation design, specifically optimized to maximize heat transfer efficiency, reducing energy consumption for cooling and heating systems:

  • Enhanced Turbulence & Heat Transfer: Herringbone corrugation (30°/60° variable angle) creates strong fluid turbulence at low flow velocity, eliminating heat transfer dead zones and increasing the heat transfer coefficient by 15-20% compared to standard heat transfer plates. Heat transfer coefficient reaches up to 7000 W/(㎡·K), ensuring fast and uniform cooling/heating.
  • Low Pressure Drop Design: Optimized corrugation spacing and channel structure reduce fluid pressure drop (≤0.3MPa), minimizing energy consumption of circulating pumps while maintaining high heat transfer efficiency—ideal for energy-saving operation in dual-purpose systems.
  • Temperature Adaptability: Designed to withstand extreme temperature changes (from -30℃ to +200℃), ensuring stable heat transfer performance in both cooling (e.g., industrial chiller) and heating (e.g., district heating) applications without material fatigue or performance degradation.
3. High-Grade Material Selection, Corrosion & Wear Resistance

We offer two core material options for Sondex S188 heat transfer plates, tailored to different operating environments and cooling/heating media, ensuring durability and long-term performance:

  • SS316L Stainless Steel (Standard): Compliant with ASTM A240 and EN 10088 standards, featuring ultra-low carbon content and excellent corrosion resistance to chloride, weak acid/alkali, and industrial media. Ideal for harsh industrial cooling/heating systems, marine applications, and chemical processing—ensuring resistance to corrosion from alternating hot and cold media.
  • SS304 Stainless Steel (Cost-Effective Alternative): Suitable for low-corrosive environments such as HVAC, district heating/cooling, and clean water circulation. Offers good atmospheric corrosion resistance and cost-effectiveness, while maintaining the same heat transfer efficiency and dimensional consistency as SS316L plates.
  • Surface Treatment: All plates undergo pickling & passivation (standard) or electro-polishing (optional) treatment, forming a dense passive film that resists scaling, corrosion, and gasket adhesion—ensuring smooth fluid flow and maintaining high heat transfer efficiency over time.
4. High-Precision Manufacturing, Stable Batch Quality

Adopting advanced manufacturing equipment and strict quality control processes, ensuring consistent performance across batches—critical for bulk industrial orders and continuous operation of cooling/heating systems:

  • CNC Stamping & Machining: 12,000-ton CNC hydraulic stamping equipment for one-time plate forming, followed by precision CNC machining for sealing grooves and positioning holes. Strict dimensional tolerance control (±0.02mm) ensures uniform corrugation depth, plate flatness, and sealing groove precision.
  • Defect-Free Production: Each heat transfer plate undergoes 100% appearance inspection, dimensional measurement, and flatness testing to eliminate defects such as burrs, bubbles, dimensional deviation, and surface cracks. Corrugation structure is inspected to ensure optimal turbulence and heat transfer performance.
  • Batch Consistency Control: For bulk orders, each batch of Sondex S188 plates undergoes random sampling testing for material composition, mechanical properties, and heat transfer efficiency—ensuring uniform quality and reliable performance in large-scale cooling/heating systems.
Standard Technical Specifications (Sondex S188 Heat Transfer Plate)
Technical Parameter Standard Specification (Sondex S188) Customization Support
Compatible Model Sondex S188 Plate Type Heat Exchanger Custom matching for Sondex S series variants
Core Material SS316L (Standard), SS304 (Alternative) Titanium, 254SMO for extreme corrosive media
Plate Thickness 0.6mm (Standard) 0.5mm-1.0mm customizable for high-pressure scenarios
Single Plate Heat Transfer Area 1.88㎡ (Matched with Sondex S188 Original) Strictly consistent with OEM design
Dimensional Tolerance ±0.02mm High-precision tolerance (±0.01mm) available
Design Pressure Up to 2.5MPa Up to 4.0MPa for reinforced industrial models
Operating Temperature Range -30℃ to +200℃ (Cooling & Heating Dual-Purpose) Up to +250℃ with high-temperature material options
Heat Transfer Coefficient Up to 7000 W/(㎡·K) Optimized for specific media available
Surface Treatment Pickling & Passivation (Standard) Electro-Polishing for sanitary/high-corrosion applications
Compliance Standards ISO 9001, PED, ASTM, EN, RoHS Third-party inspection (SGS/BV/TÜV) available
Material Selection Guide (Cooling & Heating Focus)
Material Grade Core Advantages (Heat Transfer & Durability) Typical Cooling & Heating Applications
SS316L (Standard) Superior corrosion resistance, high temperature tolerance, ideal for dual-purpose systems with corrosive media Industrial cooling/heating, chemical processing, marine, petrochemical heat exchangers
SS304 (Alternative) Cost-effective, good atmospheric corrosion resistance, reliable heat transfer for low-corrosive media HVAC, district heating/cooling, clean water circulation, commercial heat exchangers
Titanium (Optional) Extreme corrosion resistance, high temperature stability, perfect for harsh dual-purpose environments Strong corrosive chemical cooling/heating, seawater heat exchange, pharmaceutical applications
Core Application Scenarios (Cooling & Heating Dual-Purpose)

Our Sondex S188 heat transfer plate is exclusively designed for Sondex S188 heat exchangers, widely used in dual-purpose cooling and heating scenarios across various industries, delivering high-efficiency heat transfer and stable performance:

  • Industrial Cooling & Heating: Used in chemical processing, petrochemical, and manufacturing heat exchangers for process cooling (e.g., equipment cooling, solvent cooling) and process heating (e.g., material preheating, reaction heating). The SS316L plates ensure corrosion resistance and high heat transfer efficiency, adapting to alternating temperature demands.
  • HVAC & District Energy: Ideal for central heating/cooling systems, industrial chillers, and district energy stations. The high-efficiency heat transfer design reduces energy consumption, while the dual-purpose adaptability ensures seamless switching between winter heating and summer cooling.
  • Marine & Offshore Engineering: Suitable for shipboard heat exchangers, offshore platform cooling/heating systems, and seawater heat exchange. The SS316L plates resist chloride corrosion, ensuring stable performance in marine environments with alternating hot and cold media.
  • Food & Beverage Industry: Used in food processing heat exchangers for cooling (e.g., beer/wine cooling, juice cooling) and heating (e.g., milk pasteurization, jam cooking). Electro-polished SS316L plates meet food-grade standards, preventing cross-contamination and ensuring product safety.
  • Power & Energy: Applied in boiler feed water heating, waste heat recovery, and power plant cooling/heating systems. The high-pressure resistance and high heat transfer efficiency of Sondex S188 plates ensure stable operation in power generation processes.
AQ (Application Quality) Focus
1. Application Quality Assurance (Dual-Purpose Performance)

We implement a strict Application Quality (AQ) system tailored for Sondex S188 heat transfer plates, focusing on high-efficiency heat transfer, dual-purpose adaptability, and long-term reliability in cooling and heating scenarios:

  • Heat Transfer Efficiency Testing: Each plate undergoes a rigorous heat transfer test in both cooling (-30℃ to 25℃) and heating (80℃ to 200℃) modes, verifying the heat transfer coefficient and ensuring it meets or exceeds original Sondex S188 performance standards. The test simulates real operating conditions to ensure high efficiency in dual-purpose use.
  • Compatibility & Sealing Testing: Strictly tested with original Sondex S188 heat exchanger frames and gaskets to ensure direct installation and stable sealing. The plates are tested under cyclic pressure and temperature changes to verify no leakage and structural stability.
  • Corrosion & Temperature Resistance Testing: Each material option undergoes corrosion testing with common cooling/heating media (acid, alkali, oil, seawater) and temperature cycling testing (-30℃ to +200℃) to ensure no corrosion, material fatigue, or performance degradation over time.
  • Batch Consistency Control: For bulk orders, each batch of Sondex S188 plates undergoes 100% dimensional inspection, heat transfer testing, and material composition analysis to ensure uniform quality—critical for continuous operation of large-scale cooling/heating systems.
2. User Value Enhancement

Our Sondex S188 heat transfer plate is designed to improve heat exchanger efficiency, reduce energy consumption, and lower maintenance costs for industrial and commercial users with dual-purpose cooling/heating needs:

  • Energy Savings: The high-efficiency heat transfer design increases heat transfer efficiency by 15-20%, reducing energy consumption of cooling/heating systems by 10-15%—lowering operational costs for long-term use.
  • Reduced Maintenance Costs: The corrosion-resistant materials and durable structure extend the service life of plates (10-12 years for SS316L, 8-10 years for SS304), reducing replacement frequency. The smooth surface reduces scaling and cleaning frequency, minimizing labor costs.
  • Versatile Adaptability: Dual-purpose design eliminates the need for separate plates for cooling and heating, simplifying maintenance and inventory management. The 100% compatibility with Sondex S188 heat exchangers ensures easy replacement and minimal downtime.
FAQ (Industrial & Product-Focused)
1. Are your Sondex S188 heat transfer plates fully compatible with original Sondex S188 heat exchangers?

Yes. Our Sondex S188 heat transfer plates are 1:1 manufactured based on Sondex official drawings and high-precision 3D scanning data of genuine Sondex S188 parts. They feature identical dimensions, corrugation pattern, sealing groove design, and positioning holes, ensuring direct installation without modifying the heat exchanger frame, gaskets, or assembly parameters. They are fully compatible with original Sondex S188 components and can be mixed with genuine plates in the same unit.

2. What makes the Sondex S188 plate suitable for both cooling and heating applications?

The Sondex S188 plate is optimized for dual-purpose use through three key designs: 1) Advanced herringbone corrugation that maintains high heat transfer efficiency in both low-temperature cooling and high-temperature heating modes. 2) High-grade materials (SS316L/SS304) that withstand extreme temperature changes (-30℃ to +200℃) without performance degradation. 3) Precision manufacturing that ensures structural stability under cyclic temperature and pressure changes, adapting to the alternating demands of cooling and heating systems.

3. Which material should I choose for my cooling/heating application?

Choose based on your operating environment and media: 1) SS316L (standard) for corrosive media (chemical, marine, petrochemical) or harsh cooling/heating conditions where corrosion resistance is critical. 2) SS304 (alternative) for low-corrosive environments (HVAC, clean water) for cost-effectiveness. 3) Titanium (optional) for extreme corrosive media (strong acids, seawater) or high-temperature applications. Our technical team can provide customized material selection advice based on your specific needs.

4. What is the minimum order quantity (MOQ) for bulk orders?

We offer flexible MOQs to meet different customer needs: standard MOQ is 50 pieces per material (SS316L/SS304) for bulk maintenance orders. For small maintenance orders, we support MOQ 10 pieces. For sample testing before bulk purchase, we support MOQ 1 piece to verify compatibility, heat transfer efficiency, and dimensional accuracy.

5. What is the lead time for Sondex S188 heat transfer plates?

For standard SS304/SS316L plates (Sondex S188), the lead time is 7-15 working days for orders under 500 pieces. For custom material (titanium, 254SMO) or thickness orders, the lead time is 15-25 working days. For large bulk orders (1000+ pieces), we prioritize production to ensure on-time delivery, typically 20-30 working days.

6. Can you provide customized plates for special Sondex S series models?

Yes. We support full customization for Sondex S series heat exchangers: 1) Dimensional customization to match special S series models (beyond S188). 2) Material customization (titanium, 254SMO) for extreme operating conditions. 3) Corrugation design optimization for specific heat transfer requirements. 4) Surface treatment customization (electro-polishing) for sanitary or high-corrosion applications. Simply provide your heat exchanger specifications, and we will design a tailored solution.

7. What quality control measures do you implement?

We implement a full-process quality control system in accordance with ISO 9001 and AQ standards: 1) Raw material inspection (MTC EN 10204 3.1 certification, material composition testing). 2) Mold precision verification before production. 3) 100% dimensional and appearance inspection for plates. 4) Heat transfer efficiency testing, corrosion testing, and temperature resistance testing. 5) Final factory inspection and batch quality report issuance.

8. What is the service life of Sondex S188 heat transfer plates in dual-purpose applications?

Under normal operating conditions (correct material selection, proper use, and regular maintenance), the service life is: SS316L plates 10-12 years, SS304 plates 8-10 years, titanium plates 15-20 years. Regular cleaning, gasket replacement, and inspection can significantly extend the service life of the plates and ensure stable heat transfer performance in cooling and heating modes.

Why Choose Us for Sondex S188 Heat Transfer Plates
1. Professional Sondex Expertise, 100% Compatibility Guarantee

With over 18 years of experience in heat exchanger component R&D and production, we specialize in Sondex series replacement products. We have a complete digital drawing library of Sondex S188 plates, ensuring our products are 1:1 matched with original designs. We guarantee 100% interchangeability with Sondex S188 heat exchangers, zero installation risk, and stable dual-purpose performance.

2. Strict AQ System, High-Efficiency & Reliability

We implement a comprehensive AQ system, with each Sondex S188 plate undergoing rigorous heat transfer testing, corrosion testing, and compatibility verification. We guarantee that our plates meet international industrial standards, delivering high-efficiency heat transfer and long-term durability in both cooling and heating applications.

3. High-Precision Manufacturing, Stable Batch Quality

Adopting advanced CNC stamping and machining equipment, we ensure strict dimensional tolerance control and consistent batch quality. Our plates are manufactured to the highest industrial standards, making them ideal for bulk orders where uniform heat transfer efficiency and reliability are critical.

4. Factory-Direct Pricing, Cost-Effective Solution

As a direct manufacturer, we eliminate middlemen to offer competitive factory-direct pricing. Our Sondex S188 heat transfer plates deliver the same performance and compatibility as original Sondex products but at 35-60% of the original cost—significantly reducing your heat exchanger maintenance and procurement expenses.

5. Global Supply Chain & Fast Delivery

We have a stable global supply chain system, with a large stock of standard SS304/SS316L Sondex S188 plates, ensuring fast delivery for urgent maintenance needs. We provide flexible shipping options (sea/air/land) and export-standard packaging to ensure safe transportation, exporting to more than 60 countries and regions.

6. Professional Technical Support & After-Sales Service

Our dedicated technical team provides 7×24 hours online support, helping with material selection, model matching, installation guidance, and maintenance advice tailored for Sondex S188 heat exchangers in dual-purpose cooling/heating scenarios. We offer an 18-month warranty for plates, with free replacement for non-human-induced quality problems. For large industrial projects, we provide on-site technical support and commissioning services.

Ratings & Review

Overall Rating

4.7
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
67%
4 stars
33%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

D
Dina
Germany Mar 2.2026
We selected FKM gaskets for our solvent recovery unit (160°C, 1.8 MPa, MEK solvent). Chemical resistance is excellent, with no swelling or degradation after two months. However, the gasket’s hardness (75 Shore A) makes installation in tight plate packs challenging, requiring extra care to avoid tearing. We recommend the supplier offer a 70 Shore A variant for easier assembly in large stacks. Performance in service is top-tier for solvent applications.
D
D*n
Malta Aug 14.2025
High-Pressure Integrity Maintained We utilize these plates in a demanding circuit operating near 25 bar. Their robust design and precise manufacturing ensure no deformation or bypassing occurs at high pressure. The uniform contact points between plates, provided by the complex pattern, guarantee a stable and leak-free operation under stress.
L
Linda
Peru Jul 9.2025
Upgraded our old shell-and-tube to this. The difference in efficiency is night and day. A smart investment.
Products
PRODUCTS DETAILS
Sondex S188 Heat Transfer Plate High Efficiency Cooling & Heating
MOQ: 10Pcs
Price: $12
Standard Packaging: Wooden Case+Pallet
Delivery Period: 5-8 Days
Payment Method: L/C,T/T,D/P,Western Union
Supply Capacity: 10000Pcs/Day
Detail Information
Place of Origin
Qingdao,China
Brand Name
SONDEX
Certification
FDA Certified,SGS,ISO9001,ISO14001 etc.
Model Number
S188
Material Of Plate Suited Liquid Kinds:
Stainless Steel (AISI304.316 Etc), Pure Water, Normal Water, Oil For Eating, Mineral Oil, Ti, Ti-pd, Sea Water, Saline Water, Mineral Water, 20Cr, 18Ni, 6Mo (254SMO), Dilute Sulphuric Acid, Organic Water Solution, Ni, High-temp And Concentration Caustic So
Thickness:
0.5mm, 0.6mm
Sectional Shape:
Corrugation
Applications:
District Heating, District Cooling, Marine Oil Cooling, Chemical, Food Industry
Product Name:
NBR EPDM FKM Gasket From GEA Plate Heat Exchanger Ss316 Plate Replacement VT40
Flexibility:
Flexible Material
Minimum Order Quantity:
10Pcs
Price:
$12
Packaging Details:
Wooden Case+Pallet
Delivery Time:
5-8 Days
Payment Terms:
L/C,T/T,D/P,Western Union
Supply Ability:
10000Pcs/Day
Highlight

Cooling Heat Transfer Plate

,

Heating Heat Transfer Plate

,

Sondex S188 Heat Transfer Plate

Product Description
Sondex S188 Heat Transfer Plate High Efficiency Cooling & Heating

Our Sondex S188 heat transfer plate is a precision-engineered, high-efficiency replacement component exclusively designed for Sondex S188 plate type heat exchangers, suitable for both cooling and heating applications. As a core heat transfer element, it integrates advanced corrugation design and high-grade materials to deliver exceptional heat transfer efficiency, structural stability, and versatility—effectively adapting to the alternating demands of cooling and heating systems in industrial, commercial, and HVAC fields. Fully compliant with ISO 9001, PED 2014/68/EU, ASTM A240, and EN 10088 international standards, our Sondex S188 heat transfer plates are 1:1 matched to original Sondex designs, ensuring seamless compatibility with Sondex S188 heat exchanger frames and gaskets. Ideal for maintenance, repair, and bulk replacement, these plates solve common issues such as reduced heat transfer efficiency, uneven temperature distribution, and plate corrosion, making them the trusted choice for optimizing Sondex S188 heat exchanger performance in dual-purpose cooling and heating scenarios.

Specifically optimized for high-efficiency heat transfer in both cooling and heating modes, the Sondex S188 plate features a customized corrugation structure, precise dimensional control, and corrosion-resistant material—ensuring stable performance, fast heat exchange, and long service life, even under cyclic temperature changes and harsh operating conditions.

Core Product Features & Technical Advantages
1. 100% Compatibility with Sondex S188 Heat Exchangers, Dual-Purpose Design

Our Sondex S188 heat transfer plates are manufactured based on Sondex official drawings and high-precision 3D laser scanning data of genuine Sondex S188 parts, ensuring full compatibility with Sondex S188 plate type heat exchangers and optimized for both cooling and heating applications:

  • OEM-Level Matching: Identical dimensions, corrugation pattern, port size, positioning holes, and sealing groove design to the original Sondex S188 heat transfer plates. Strictly matches the original heat exchanger’s assembly parameters, ensuring direct installation without modifications to the frame, gaskets, or tightening process.
  • Dual-Purpose Adaptability: Optimized for both cooling and heating scenarios, with a corrugation design that balances heat transfer efficiency in low-temperature cooling (-30℃) and high-temperature heating (+200℃) operations. No performance loss when switching between cooling and heating modes.
  • Seamless Integration: Fully compatible with original Sondex S188 gaskets (EPDM/NBR/HNBR/FPM) and components, supporting mixed use with genuine plates in the same heat exchanger unit. Zero installation risk and stable operation from the first use.
2. High-Efficiency Heat Transfer, Energy-Saving Performance

The Sondex S188 heat transfer plate features an advanced herringbone corrugation design, specifically optimized to maximize heat transfer efficiency, reducing energy consumption for cooling and heating systems:

  • Enhanced Turbulence & Heat Transfer: Herringbone corrugation (30°/60° variable angle) creates strong fluid turbulence at low flow velocity, eliminating heat transfer dead zones and increasing the heat transfer coefficient by 15-20% compared to standard heat transfer plates. Heat transfer coefficient reaches up to 7000 W/(㎡·K), ensuring fast and uniform cooling/heating.
  • Low Pressure Drop Design: Optimized corrugation spacing and channel structure reduce fluid pressure drop (≤0.3MPa), minimizing energy consumption of circulating pumps while maintaining high heat transfer efficiency—ideal for energy-saving operation in dual-purpose systems.
  • Temperature Adaptability: Designed to withstand extreme temperature changes (from -30℃ to +200℃), ensuring stable heat transfer performance in both cooling (e.g., industrial chiller) and heating (e.g., district heating) applications without material fatigue or performance degradation.
3. High-Grade Material Selection, Corrosion & Wear Resistance

We offer two core material options for Sondex S188 heat transfer plates, tailored to different operating environments and cooling/heating media, ensuring durability and long-term performance:

  • SS316L Stainless Steel (Standard): Compliant with ASTM A240 and EN 10088 standards, featuring ultra-low carbon content and excellent corrosion resistance to chloride, weak acid/alkali, and industrial media. Ideal for harsh industrial cooling/heating systems, marine applications, and chemical processing—ensuring resistance to corrosion from alternating hot and cold media.
  • SS304 Stainless Steel (Cost-Effective Alternative): Suitable for low-corrosive environments such as HVAC, district heating/cooling, and clean water circulation. Offers good atmospheric corrosion resistance and cost-effectiveness, while maintaining the same heat transfer efficiency and dimensional consistency as SS316L plates.
  • Surface Treatment: All plates undergo pickling & passivation (standard) or electro-polishing (optional) treatment, forming a dense passive film that resists scaling, corrosion, and gasket adhesion—ensuring smooth fluid flow and maintaining high heat transfer efficiency over time.
4. High-Precision Manufacturing, Stable Batch Quality

Adopting advanced manufacturing equipment and strict quality control processes, ensuring consistent performance across batches—critical for bulk industrial orders and continuous operation of cooling/heating systems:

  • CNC Stamping & Machining: 12,000-ton CNC hydraulic stamping equipment for one-time plate forming, followed by precision CNC machining for sealing grooves and positioning holes. Strict dimensional tolerance control (±0.02mm) ensures uniform corrugation depth, plate flatness, and sealing groove precision.
  • Defect-Free Production: Each heat transfer plate undergoes 100% appearance inspection, dimensional measurement, and flatness testing to eliminate defects such as burrs, bubbles, dimensional deviation, and surface cracks. Corrugation structure is inspected to ensure optimal turbulence and heat transfer performance.
  • Batch Consistency Control: For bulk orders, each batch of Sondex S188 plates undergoes random sampling testing for material composition, mechanical properties, and heat transfer efficiency—ensuring uniform quality and reliable performance in large-scale cooling/heating systems.
Standard Technical Specifications (Sondex S188 Heat Transfer Plate)
Technical Parameter Standard Specification (Sondex S188) Customization Support
Compatible Model Sondex S188 Plate Type Heat Exchanger Custom matching for Sondex S series variants
Core Material SS316L (Standard), SS304 (Alternative) Titanium, 254SMO for extreme corrosive media
Plate Thickness 0.6mm (Standard) 0.5mm-1.0mm customizable for high-pressure scenarios
Single Plate Heat Transfer Area 1.88㎡ (Matched with Sondex S188 Original) Strictly consistent with OEM design
Dimensional Tolerance ±0.02mm High-precision tolerance (±0.01mm) available
Design Pressure Up to 2.5MPa Up to 4.0MPa for reinforced industrial models
Operating Temperature Range -30℃ to +200℃ (Cooling & Heating Dual-Purpose) Up to +250℃ with high-temperature material options
Heat Transfer Coefficient Up to 7000 W/(㎡·K) Optimized for specific media available
Surface Treatment Pickling & Passivation (Standard) Electro-Polishing for sanitary/high-corrosion applications
Compliance Standards ISO 9001, PED, ASTM, EN, RoHS Third-party inspection (SGS/BV/TÜV) available
Material Selection Guide (Cooling & Heating Focus)
Material Grade Core Advantages (Heat Transfer & Durability) Typical Cooling & Heating Applications
SS316L (Standard) Superior corrosion resistance, high temperature tolerance, ideal for dual-purpose systems with corrosive media Industrial cooling/heating, chemical processing, marine, petrochemical heat exchangers
SS304 (Alternative) Cost-effective, good atmospheric corrosion resistance, reliable heat transfer for low-corrosive media HVAC, district heating/cooling, clean water circulation, commercial heat exchangers
Titanium (Optional) Extreme corrosion resistance, high temperature stability, perfect for harsh dual-purpose environments Strong corrosive chemical cooling/heating, seawater heat exchange, pharmaceutical applications
Core Application Scenarios (Cooling & Heating Dual-Purpose)

Our Sondex S188 heat transfer plate is exclusively designed for Sondex S188 heat exchangers, widely used in dual-purpose cooling and heating scenarios across various industries, delivering high-efficiency heat transfer and stable performance:

  • Industrial Cooling & Heating: Used in chemical processing, petrochemical, and manufacturing heat exchangers for process cooling (e.g., equipment cooling, solvent cooling) and process heating (e.g., material preheating, reaction heating). The SS316L plates ensure corrosion resistance and high heat transfer efficiency, adapting to alternating temperature demands.
  • HVAC & District Energy: Ideal for central heating/cooling systems, industrial chillers, and district energy stations. The high-efficiency heat transfer design reduces energy consumption, while the dual-purpose adaptability ensures seamless switching between winter heating and summer cooling.
  • Marine & Offshore Engineering: Suitable for shipboard heat exchangers, offshore platform cooling/heating systems, and seawater heat exchange. The SS316L plates resist chloride corrosion, ensuring stable performance in marine environments with alternating hot and cold media.
  • Food & Beverage Industry: Used in food processing heat exchangers for cooling (e.g., beer/wine cooling, juice cooling) and heating (e.g., milk pasteurization, jam cooking). Electro-polished SS316L plates meet food-grade standards, preventing cross-contamination and ensuring product safety.
  • Power & Energy: Applied in boiler feed water heating, waste heat recovery, and power plant cooling/heating systems. The high-pressure resistance and high heat transfer efficiency of Sondex S188 plates ensure stable operation in power generation processes.
AQ (Application Quality) Focus
1. Application Quality Assurance (Dual-Purpose Performance)

We implement a strict Application Quality (AQ) system tailored for Sondex S188 heat transfer plates, focusing on high-efficiency heat transfer, dual-purpose adaptability, and long-term reliability in cooling and heating scenarios:

  • Heat Transfer Efficiency Testing: Each plate undergoes a rigorous heat transfer test in both cooling (-30℃ to 25℃) and heating (80℃ to 200℃) modes, verifying the heat transfer coefficient and ensuring it meets or exceeds original Sondex S188 performance standards. The test simulates real operating conditions to ensure high efficiency in dual-purpose use.
  • Compatibility & Sealing Testing: Strictly tested with original Sondex S188 heat exchanger frames and gaskets to ensure direct installation and stable sealing. The plates are tested under cyclic pressure and temperature changes to verify no leakage and structural stability.
  • Corrosion & Temperature Resistance Testing: Each material option undergoes corrosion testing with common cooling/heating media (acid, alkali, oil, seawater) and temperature cycling testing (-30℃ to +200℃) to ensure no corrosion, material fatigue, or performance degradation over time.
  • Batch Consistency Control: For bulk orders, each batch of Sondex S188 plates undergoes 100% dimensional inspection, heat transfer testing, and material composition analysis to ensure uniform quality—critical for continuous operation of large-scale cooling/heating systems.
2. User Value Enhancement

Our Sondex S188 heat transfer plate is designed to improve heat exchanger efficiency, reduce energy consumption, and lower maintenance costs for industrial and commercial users with dual-purpose cooling/heating needs:

  • Energy Savings: The high-efficiency heat transfer design increases heat transfer efficiency by 15-20%, reducing energy consumption of cooling/heating systems by 10-15%—lowering operational costs for long-term use.
  • Reduced Maintenance Costs: The corrosion-resistant materials and durable structure extend the service life of plates (10-12 years for SS316L, 8-10 years for SS304), reducing replacement frequency. The smooth surface reduces scaling and cleaning frequency, minimizing labor costs.
  • Versatile Adaptability: Dual-purpose design eliminates the need for separate plates for cooling and heating, simplifying maintenance and inventory management. The 100% compatibility with Sondex S188 heat exchangers ensures easy replacement and minimal downtime.
FAQ (Industrial & Product-Focused)
1. Are your Sondex S188 heat transfer plates fully compatible with original Sondex S188 heat exchangers?

Yes. Our Sondex S188 heat transfer plates are 1:1 manufactured based on Sondex official drawings and high-precision 3D scanning data of genuine Sondex S188 parts. They feature identical dimensions, corrugation pattern, sealing groove design, and positioning holes, ensuring direct installation without modifying the heat exchanger frame, gaskets, or assembly parameters. They are fully compatible with original Sondex S188 components and can be mixed with genuine plates in the same unit.

2. What makes the Sondex S188 plate suitable for both cooling and heating applications?

The Sondex S188 plate is optimized for dual-purpose use through three key designs: 1) Advanced herringbone corrugation that maintains high heat transfer efficiency in both low-temperature cooling and high-temperature heating modes. 2) High-grade materials (SS316L/SS304) that withstand extreme temperature changes (-30℃ to +200℃) without performance degradation. 3) Precision manufacturing that ensures structural stability under cyclic temperature and pressure changes, adapting to the alternating demands of cooling and heating systems.

3. Which material should I choose for my cooling/heating application?

Choose based on your operating environment and media: 1) SS316L (standard) for corrosive media (chemical, marine, petrochemical) or harsh cooling/heating conditions where corrosion resistance is critical. 2) SS304 (alternative) for low-corrosive environments (HVAC, clean water) for cost-effectiveness. 3) Titanium (optional) for extreme corrosive media (strong acids, seawater) or high-temperature applications. Our technical team can provide customized material selection advice based on your specific needs.

4. What is the minimum order quantity (MOQ) for bulk orders?

We offer flexible MOQs to meet different customer needs: standard MOQ is 50 pieces per material (SS316L/SS304) for bulk maintenance orders. For small maintenance orders, we support MOQ 10 pieces. For sample testing before bulk purchase, we support MOQ 1 piece to verify compatibility, heat transfer efficiency, and dimensional accuracy.

5. What is the lead time for Sondex S188 heat transfer plates?

For standard SS304/SS316L plates (Sondex S188), the lead time is 7-15 working days for orders under 500 pieces. For custom material (titanium, 254SMO) or thickness orders, the lead time is 15-25 working days. For large bulk orders (1000+ pieces), we prioritize production to ensure on-time delivery, typically 20-30 working days.

6. Can you provide customized plates for special Sondex S series models?

Yes. We support full customization for Sondex S series heat exchangers: 1) Dimensional customization to match special S series models (beyond S188). 2) Material customization (titanium, 254SMO) for extreme operating conditions. 3) Corrugation design optimization for specific heat transfer requirements. 4) Surface treatment customization (electro-polishing) for sanitary or high-corrosion applications. Simply provide your heat exchanger specifications, and we will design a tailored solution.

7. What quality control measures do you implement?

We implement a full-process quality control system in accordance with ISO 9001 and AQ standards: 1) Raw material inspection (MTC EN 10204 3.1 certification, material composition testing). 2) Mold precision verification before production. 3) 100% dimensional and appearance inspection for plates. 4) Heat transfer efficiency testing, corrosion testing, and temperature resistance testing. 5) Final factory inspection and batch quality report issuance.

8. What is the service life of Sondex S188 heat transfer plates in dual-purpose applications?

Under normal operating conditions (correct material selection, proper use, and regular maintenance), the service life is: SS316L plates 10-12 years, SS304 plates 8-10 years, titanium plates 15-20 years. Regular cleaning, gasket replacement, and inspection can significantly extend the service life of the plates and ensure stable heat transfer performance in cooling and heating modes.

Why Choose Us for Sondex S188 Heat Transfer Plates
1. Professional Sondex Expertise, 100% Compatibility Guarantee

With over 18 years of experience in heat exchanger component R&D and production, we specialize in Sondex series replacement products. We have a complete digital drawing library of Sondex S188 plates, ensuring our products are 1:1 matched with original designs. We guarantee 100% interchangeability with Sondex S188 heat exchangers, zero installation risk, and stable dual-purpose performance.

2. Strict AQ System, High-Efficiency & Reliability

We implement a comprehensive AQ system, with each Sondex S188 plate undergoing rigorous heat transfer testing, corrosion testing, and compatibility verification. We guarantee that our plates meet international industrial standards, delivering high-efficiency heat transfer and long-term durability in both cooling and heating applications.

3. High-Precision Manufacturing, Stable Batch Quality

Adopting advanced CNC stamping and machining equipment, we ensure strict dimensional tolerance control and consistent batch quality. Our plates are manufactured to the highest industrial standards, making them ideal for bulk orders where uniform heat transfer efficiency and reliability are critical.

4. Factory-Direct Pricing, Cost-Effective Solution

As a direct manufacturer, we eliminate middlemen to offer competitive factory-direct pricing. Our Sondex S188 heat transfer plates deliver the same performance and compatibility as original Sondex products but at 35-60% of the original cost—significantly reducing your heat exchanger maintenance and procurement expenses.

5. Global Supply Chain & Fast Delivery

We have a stable global supply chain system, with a large stock of standard SS304/SS316L Sondex S188 plates, ensuring fast delivery for urgent maintenance needs. We provide flexible shipping options (sea/air/land) and export-standard packaging to ensure safe transportation, exporting to more than 60 countries and regions.

6. Professional Technical Support & After-Sales Service

Our dedicated technical team provides 7×24 hours online support, helping with material selection, model matching, installation guidance, and maintenance advice tailored for Sondex S188 heat exchangers in dual-purpose cooling/heating scenarios. We offer an 18-month warranty for plates, with free replacement for non-human-induced quality problems. For large industrial projects, we provide on-site technical support and commissioning services.