Corrugated transformer radiator panel formed on a spot-seam pressing machine
Radiator panel — freshly formed
Radiator panel — production line

Radiator Panels (Individual Elements)

Individual pressed and corrugated radiator panels, supplied as standalone elements for customers who assemble their own radiators, or for repair and replacement of damaged panels in an existing radiator bank. Formed on our spot-seam pressing line to the same panel specifications used in our complete assemblies.

Applications

  • Standalone supply for customer-side radiator assembly
  • Repair / replacement of damaged panels in existing transformer radiators
  • Cooling for oil-filled distribution and power transformers
  • Replacement / retrofit radiators for transformer repair and refurbishment
  • Supply to transformer manufacturers and OEMs as a fabricated component

Features

  • 48 mm, 58 mm, 75 mm and 90 mm OD panel types
  • CRCA steel, 0.8–0.9 mm panel thickness
  • Consistent corrugation profile across a production run

Technical Information

Specifications

ConstructionPressed steel radiator (PSR), corrugated fin panels on a common header — built to order
Panel Type / OD Sizes48 mm OD, 58 mm OD, 75 mm OD and 90 mm OD panels
Panel Size Range227–230 mm / 300–305 mm / 525 mm (as per drawing/order)
Panel MaterialCold-rolled low-carbon steel (CRCA)
Panel Thickness0.8–0.9 mm
Header Pipe MaterialMild steel or cold-rolled low-carbon steel
Header Pipe Thickness1.5–2 mm
Flange Specification150 x 150 mm (outer-to-outer), 12 / 16 / 20 mm thickness
Approx. WeightFrom approx. 8 kg per panel, upward as per order configuration
Max. Operating Pressure2 kg/cm² (air)
Test Pressure2.5 kg/cm² — tested with air and oil
Surface FinishRed-oxide primer followed by finish paint coat

Customization

Customization Options

Panel OD size and length supplied to match your existing radiator or new-build drawing.

Manufacturing & Quality

How This Product Is Manufactured

Manufactured following our general fabrication and inspection process. See the Manufacturing and Quality pages for full process details.

Technical Enquiry

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