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Large‑size Aluminum Finned PTC Heater

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Product Description

This large flat aluminum‑finned PTC heater is a high‑power constant‑temperature air‑heating component. The wide aluminum fin surface provides huge heat‑dissipation area for fast and even warm‑air output. Built‑in self‑limiting temperature function prevents overheating, ideal for large industrial drying and hot‑air equipment. Voltage, power and size can be fully customized.

Material: 304 / 316L Stainless Steel Tube & Fins, Ni-Cr Heating Wire, High Purity MgO Insulation	Transport Package: Standard Export Carton, Reinforced Plywood Case for Large Size
Form: Finned Tubular Heating Element	Specification: Fully Customizable by Tube Rows, Size, Power & Mounting
Shape: Rectangular Finned Tube Array	Certification: CE, ISO9001, RoHS, CB, CCC
Voltage: 110V-480V, 220V/380V Three-phase or Customized	Resistance Wire: Ni80Cr20 (Nichrome), Optional OCr25Al5
Power: 1KW-20KW Total Power, Customized	MGO: High Grade Electric Grade Magnesium Oxide
Tube Diameter: Tube Diameter Φ8-20mm, 2-12 Tube Rows Customizable	Application: Hot air drying oven, industrial duct, drying line, baking equipment

Features

Large flat aluminum fin radiator, ultra‑large heat‑dissipation area
PTC self‑limiting temperature, anti‑overheating & high‑safety
Multi‑terminal design, support high‑power heating output
No open‑flame during operation, long service life
Customizable power, voltage and overall dimension

Package delivery

Each large PTC heater is wrapped by bubble foam and hard protective board to avoid fin bending, then packed into heavy‑duty export cartons. 6 pieces per carton. Custom‑packaging service is offered. Sea freight, air freight and courier delivery are all available.

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