Heat Exchange Plates: Port Diameter 50-200 mm

Component Specifications

Definition

Heat exchange plates are precision-engineered, corrugated metal plates arranged in a plate pack within regenerative sections of industrial equipment. They create alternating channels for hot and cold fluids, enabling counter-current or cross-flow heat transfer through conduction and convection. These plates maximize surface area while maintaining turbulent flow to enhance thermal efficiency and minimize fouling in applications like chemical reactors, HVAC systems, and process heating/cooling units.

Working Principle

Heat exchange plates operate on the principle of conductive heat transfer through thin metal walls separating fluid streams. Corrugated patterns induce turbulent flow, increasing heat transfer coefficients while minimizing pressure drop. In regenerative sections, plates alternate between heating and cooling cycles, storing and releasing thermal energy to optimize energy recovery and temperature control in continuous processes.

Materials

Stainless steel (AISI 304/316), titanium, nickel alloys, or specialized coatings for corrosion resistance. Typical thickness: 0.5-1.2 mm with pressed corrugations at 30-60° angles.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Channel Gap	3-6 mm
Max Pressure	25 bar
Port Diameter	50-200 mm
Effective Area	0.1-2.5 m²
Max Temperature	180°C
Plate Thickness	0.6-1.0 mm
Corrugation Angle	45°

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 15547, DIN EN 13445

Parent Products

This component is used in the following industrial products

Regenerative Section

Heat exchange section in a pasteurization system where incoming cold product is preheated by outgoing hot product.

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Engineering Analysis

Risks & Mitigation

Corrosion from aggressive fluids
Fouling reducing efficiency
Gasket failure causing leakage
Thermal stress cracking

FMEA Triads

Trigger: Chemical corrosion from process fluids
Failure: Plate perforation and fluid mixing
Mitigation: Use corrosion-resistant materials (titanium/nickel alloys), implement pH monitoring, apply protective coatings

Trigger: Thermal cycling stress
Failure: Fatigue cracking at corrugation peaks
Mitigation: Design with stress relief features, control temperature gradients, use flexible gasket materials

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.1 mm plate thickness, ±0.5° corrugation angle

Test Method

Pressure testing at 1.5x operating pressure, thermal performance verification per ISO 15547, material certification to ASTM standards

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Heat Exchange Plates

Manufacturer profiles associated with Heat Exchange Plates.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What maintenance is required for heat exchange plates?

Regular inspection for fouling, corrosion, and gasket integrity; chemical cleaning every 6-12 months; pressure testing to detect leaks.

How do corrugation patterns affect performance?

Corrugation patterns determine flow turbulence, heat transfer coefficient, and pressure drop - herringbone patterns typically offer optimal balance for most applications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Heat Exchange Plates