Heat Transfer Plate: Port Diameter 25-150 mm

Component Specifications

Definition

A heat transfer plate is a precision-engineered component in plate heat exchangers featuring a corrugated pattern that creates turbulent flow channels for two separate fluids. These plates are stacked in alternating sequence with gaskets to form sealed passages, enabling efficient counter-current or cross-flow heat exchange between heating and cooling media without direct mixing.

Working Principle

Heat transfer occurs through conduction across the thin metal plate between adjacent fluid channels. The corrugated pattern enhances turbulence, increasing heat transfer coefficients while maintaining pressure drop within operational limits. Plates are arranged in parallel with alternating hot and cold fluid channels to maximize temperature gradient and surface area exposure.

Materials

Stainless steel (AISI 304/316), titanium, nickel alloys, or specialized alloys for corrosive applications. Gaskets: EPDM, NBR, Viton, or PTFE based on fluid compatibility.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Port Diameter	25-150 mm
Effective Area	0.03-3.5 m²
Design Pressure	Up to 25 bar
Plate Thickness	0.4-0.8 mm
Corrugation Angle	30-60 degrees
Design Temperature	-30°C to 180°C

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

Plate Heat Exchanger

A compact heat transfer device that uses thin, corrugated metal plates to efficiently transfer thermal energy between two fluid streams.

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Engineering Analysis

Risks & Mitigation

Fouling reduces efficiency
Gasket failure causes fluid mixing
Corrosion in aggressive environments
Thermal stress cracking

FMEA Triads

Trigger: Incorrect material selection for fluid chemistry
Failure: Accelerated corrosion leading to plate perforation
Mitigation: Conduct thorough material compatibility testing and use protective coatings or alternative alloys

Trigger: Excessive pressure or thermal cycling
Failure: Gasket compression set or plate deformation
Mitigation: Implement pressure relief valves and thermal shock protection systems with proper operational limits

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Plate thickness ±0.05 mm, flatness within 0.1 mm/m

Test Method

Pressure testing per ASME BPVC Section VIII, leak testing with helium mass spectrometry

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

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Manufacturers of Heat Transfer Plate

Manufacturer profiles associated with Heat Transfer Plate.

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Frequently Asked Questions

What maintenance is required for heat transfer plates?

Regular inspection for fouling, corrosion, and gasket integrity. Cleaning cycles depend on fluid contamination levels, typically using chemical cleaning or high-pressure water jets.

How do plate corrugation patterns affect performance?

Different patterns (herringbone, chevron) control turbulence intensity and pressure drop. Higher angles increase heat transfer but also pressure loss, requiring optimization for specific 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 Transfer Plate