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China, Chinese Load Bank Stainless Steel Finned Tubular Air Duct Heater1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Heater Heat ExchangerHeating EquipmentFinned Tubular HeaterFinned Heater
Yancheng Hongtai Alloy Electric Apparatus Co., Ltd.
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Product DescriptionHigh Efficiency Air Finned HeaterFinned Tubular Heaters are designed by winding metal radiating fins around U-shaped tubes, which accelerate heat dissipation by expanding the heat dissipation area. They are widely applicable to air heating scenarios such as ovens, paint baking rooms, and load cabinets. Our range of finned tubular heaters are suitable for increased heat transfer surface area and where higher wattage is required.Featuring rugged construction, these finned heaters can be used in a multitude of industrial environments.Finned tubular heaters are used for forced convection heating, air or gas heating systems.They are customized to meet your specific application needs.SpecificationFeatures1.Mechanically-bonded continuous fin assures excellent heat transfer and helps prevent fin vibration at high air velocities. 2.Tube diameter:6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm3. Several standard formations and mounting bushings available. 4.Standard fin is SUS304,other Sheath and fin material available5.120V, 208V, 240V, 480V available, Special voltage/wattages avaiable6.Maximum Sheath Temperature:750℉ (400℃) – Steel ; 900℉ (480℃) - ST.ST./INCOLY7.Various shape: straight type, U type, W type ,Roud type and so on.TUBE MATERIALFIN MATERIALTUBE DIA.(MM)FIN HEIGHT(MM)FIN THICKNESS(MM)FIN PITCH(MM)SS304/316/321/IncoloyS.Steel / mild SteelΦ6.73-50.3-0.43-5SS304/316/321/IncoloyS.Steel / mild SteelΦ83-50.3-0.43-5SS304/316/321/IncoloyS.Steel / mild SteelΦ93-50.3-0.43-5SS304/316/321/IncoloyS.Steel / mild SteelΦ105-70.3-0.43-7SS304/316/321/IncoloyS.Steel / mild SteelΦ125-70.3-0.43-7SS304/316/321/IncoloyS.Steel / mild SteelΦ145-100.3-0.43-7SS304/316/321/IncoloyS.Steel / mild SteelΦ165-100.3-0.45-10SS304/316/321/IncoloyS.Steel / mild SteelΦ205-100.3-0.47-10Standard Cold Zone5-10mmInsulation resistance (cold)≥ 500 MΩMaximum leakage current (cold)≤ 0.5 mAHow to choose?1. DimensionsFor in-equipment installation: Select suitable threads (M16/M18/M22, etc.), and ensure the tube length fits the equipment's accommodation space.For flat installation in open environments: Thread specifications are optional; only length compliance is required.2. Power & VoltageReplacement scenarios: Refer to the power and voltage parameters of the original heating element.New installations: Contact us for professional calculation or arrange a technical consultation.3. Material SelectionDetermine the heating tube material based on the ambient temperature.Note: If the required finned heating tube specifications are out of stock, customized orders are available.4. Other special requirements if you have. After Sales ServiceGuarantees & Commitments Package TrackingReal-time order tracking services via global logistics platforms, enabling customers to monitor shipment status from dispatch to delivery.One-Year WarrantyComprehensive 12-month warranty covering manufacturing defects. Warranty valid from the date of product receipt.Technical SupportDedicated technical assistance provided by industry experts, including pre-sales consultation, installation guidance, and post-sales troubleshooting.Training: On-site or remote operation/maintenance training. 24/7 Working ServiceResponsive customer service available for 24/7 technical assistance and spare parts supply.Reorder DiscountExclusive volume discounts for repeat orders, tailored to customer purchasing history and order quantity.Quality-Related ReplacementsFree replacements for products found defective due to quality issues within the warranty period, including return logistics coordination.Customer Information ConfidentialityStrict adherence to data privacy regulations, ensuring all customer information and business details are kept confidential and non-disclosed.Company ProfileHongtai Heater factory: A 25-Year Professional Manufacturer of Electrical Heating ElementsWith nearly 25 years of expertise in manufacturing electrical heating elements, Hongtai Heater Factory is a scale-oriented enterprise integrating design, production, and testing. Covering an area of over 5,000 square meters and employing 137 staff members, the factory has established a strong reputation through mature production processes and strict quality management systems. Certified by ISO 9001, CQC, CE, ROHS, UL, and other international standards, our products serve industrial heating markets worldwide.Technology and production strength 6 Production WorkshopsCovering the entire process of wire winding, casing, welding, assembly, testing, and packaging, enabling integrated manufacturing from raw materials to finished products.12 Precision EquipmentIncluding CNC wire winding machines, hydraulic compactors, high-temperature aging test furnaces, insulation resistance testers, etc., ensuring component precision and reliability.Rigorous Testing SystemEach batch of products must pass:1.High-voltage test (1500V/1min)2.Insulation resistance test (≥100MΩ)3.Thermal distribution test4.Life aging test (continuous operation ≥5,000 hours) Certification and Compliance Advantages1.Quality Management System CertificationISO 9001 quality management system ensures standardized production throughout the process.2.Safety and Environmental Certifications1.CE and UL certifications ensure products comply with European and American electrical safety standards.2.ROHS certification guarantees the absence of hazardous substances like lead and halogens, suitable for markets with high environmental requirements (e.g., EU, Japan).3.CQC certification meets the needs of domestic industrial equipment and home appliance supporting facilities. Market and Service Capabilitiesi.Customization ServicesSupport the development of non-standard products based on drawings or samples, offering customization in:1.Materials (stainless steel/Incoloy, etc.)2.Dimensions (diameter 3-25mm, length 25-2000mm)3.Installation methods (threaded/flange/clamp, etc.)ii.Global Delivery1.Lead time: 3-7 days for samples; 5-25 days for batch goods.2.Support trade terms including FOB, CIF, DDP, etc.CertificationsCore ProductProduct TypeFeatures and ApplicationsTubular HeatersMade of stainless steel/copper/nickel-based alloys, supporting customized U-shaped or spiral structures. Suitable for heating plastic machinery, chemical reactors, and food baking equipment, with thermal efficiency ≥90%.Cartridge HeatersHigh watt density design (≤35W/cm2), filled with magnesium oxide insulation, resistant to temperatures over 600°C. Widely used for precise heating in injection molds, die-casting nozzles, and semiconductor equipment.Finned HeatersFinned structure increases heat dissipation area by 30%, ideal for air heating, pipeline anti-freezing, and rapid heating of large equipment. Materials (available in) stainless steel 304/316L or aluminum.Immersion HeatersFlange-mounted design for direct immersion in liquids (water, oil, acid-base solutions), commonly used in chemical storage tanks, boilers, and water treatment equipment. Explosion-proof types (ATEX certified) available for customization.Infrared HeatersQuartz/ceramic infrared radiation heating with ≤3-second warm-up time, suitable for film drying, printing ink curing, and medical equipment surface sterilization. Wavelength range customizable (2-15μm).Band HeatersFlexible silicone rubber/mica band wrapped around resistance wires, adaptable for winding on pipes and mold curves. Used in hot runner systems, cable anti-freezing, and laboratory equipment thermostats, with temperature resistance from -50°C to +200°C.Hot Runner HeatersDesigned for injection molding hot runner systems, using nickel-chromium alloy wires and stainless steel casings. Compatible with mainstream hot runner brands, achieving ±1°C precision temperature control with thermostats.Temperature SensorsProvides K-type/J-type thermocouples, PT100 resistance thermometers, etc., supporting integration with heating elements for real-time temperature monitoring and closed-loop control, with accuracy up to ±0.5°C.FAQQ1 : Why choose us ?A: Our product has low MOQ , high quality which meets standard . We provide high level service and trade assurance order. Q2: Can you supply customize service?A: Yes, we can supply OEM & ODM service according to your drawings or requirement. Q3: How long can i get the order? A: The delivery time depends on order quantity.Normally can be ready within 7-15 working days. Q4. How can you guarantee quality? A: We strictly follow the agreed product parameters and material performancenn.Before delivery, we will take photos and ask you to verify the product information. If you have any other questions,please feel free to contact us.
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