Duct-style electric pipeline heater

Pipeline Heater

Electric pipeline heater for forced-air circulation systems, with 6-600 kW and ambient-to-800 C model ranges for suitable process-air applications.

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Product parameters

Technical reference and model data.

Product namePipeline heater

Heating methodElectric air heating

Heating power6-600 kW reference range

Temperature rangeAmbient to 800 C

Temperature control accuracy+/-1 C reference

Structure formDuct type

Heating mediumAir

Circulation methodFan-driven forced circulation

MaterialStainless steel or carbon steel optional

Main structureOutlet, insulation, cylinder body, guide plate, heating element, inlet, drain outlet, saddle support, wiring port, junction box and internal temperature measurement

CustomizationDesigned according to air volume, temperature, power, duct size, material and control requirements

Pipeline Heater Product Information

Reference data from the supplied product information image. Final configuration should be confirmed by air volume, target temperature and installation layout.

Item	Reference data
Product name	Pipeline heater
Heating power	6-600 kW
Temperature control accuracy	+/-1 C
Temperature range	Ambient to 800 C
Structure form	Duct type
Product material	Stainless steel or carbon steel optional
Customization	Designed according to customer requirements and process conditions

Main Structure Reference

Translated from the supplied structure diagram.

No.	Component	Function
1	Outlet	Hot air outlet connection
2	Insulation cotton	Reduces shell heat loss and improves safety
3	Cylinder body	Main heater shell
4	Guide plate / baffle	Guides airflow through the heating zone
5	Heating element	Electric heating component inside the heater
6	Inlet	Air inlet connection
7	Drain outlet	Drainage or discharge point
8	Saddle support	Supports heater installation
9	Wiring port	Electrical cable entry
10	Junction box	Electrical connection box
11	Built-in temperature measurement	Internal temperature sensing point

Product Diagrams

Pipeline heater structure reference diagram — **Product Structure Reference**Structure reference showing outlet, insulation, cylinder body, guide plate, heating elements, inlet, drain outlet, support, wiring and temperature measurement.

Pipeline heater operation reference diagram — **Operation Diagram**Reference circulating-air layout with inlet, outlet, pipeline heater and heat-consuming equipment.

Product Highlights

Electric air heatingUses electricity as the energy source and air as the medium, without on-unit fuel combustion.
Forced circulation heatingFan-driven airflow passes through the heater repeatedly, supporting continuous heat supply for heat-consuming equipment.
Precise temperature controlReference control accuracy is +/-1 C for production processes with strict temperature requirements.
Wide power rangeHeating power can be configured from 6-600 kW according to process load and air volume.
Material optionsStainless steel and carbon steel body materials can be selected according to process environment and budget.

Pipeline Heater Operation Flow

The pipeline heater is installed in a circulating air loop. Air enters the heater, is raised to the required temperature by electric heating elements, and then supplies heat-consuming equipment before returning to the loop.

01Fan or system pressure drives air into the heater inlet

02Air passes through guide plates and electric heating elements

03Hot air exits through the outlet to the heat-consuming equipment

04Return air circulates back through the loop for repeated heating

05Temperature feedback keeps the process close to the setpoint

Technical Overview

The pipeline heater uses electricity as the energy source and air as the heating medium.

Driven by a fan or system circulation force, hot air circulates repeatedly through the system so connected heat-consuming equipment can continuously receive heat.

The heater is built around a cylinder body, insulation layer, guide plate, heating elements, inlet, outlet, drain outlet, saddle support, wiring port, junction box and internal temperature measurement point.

The product is suitable for production processes requiring continuous heat supply, high temperature stability and strict temperature control.

Power, flange size, inlet and outlet layout, shell material, control cabinet and sensor configuration can be customized according to the customer's process.

Typical Applications

Forced air circulation heating
Heat-consuming equipment
Process air temperature control
Drying and curing support
Hot air pipeline heating
Custom production line heating

Custom configuration

Can be customized for your production line.

The pipeline heater can be customized for forced-air circulation systems that require a specific power, duct size, material and temperature-control accuracy.

Heating power6-600 kW reference power can be selected by air volume, inlet temperature, outlet temperature and heat loss.
Duct and flangeCylinder diameter, inlet and outlet position, flange pattern, support structure and drain point can follow the site drawing.
Material selectionStainless steel or carbon steel shell, insulation thickness and heating element material can be selected by process environment.
Control and sensingThermocouple position, cabinet, over-temperature protection and signal interface can be matched to the control system.

Recommended Information for Quote

Please send air volume, required heating power, inlet and outlet temperature, working temperature range, duct or flange size, material preference, voltage, control accuracy requirement and installation drawing.

Ordering information

Commercial details to confirm before ordering.

Order typeIndustrial equipment configured against process data; standard and non-standard options depend on the selected model.

MOQConfirm in the written quotation after power, dimensions, material, control and quantity are agreed.

Lead timeConfirm after technical drawings, component selection, quantity and destination requirements are finalized.

Certificates / testsState the required market standard and ask which documents apply to the selected configuration.

Warranty / serviceConfirm warranty period, commissioning, spare parts and remote or on-site support in the contract.

For custom heating equipment, commercial terms and document scope are confirmed after the technical configuration, quantity and destination requirements are reviewed.

Buyer FAQ

Pipeline Heater FAQ

What is the Pipeline Heater used for?

Pipeline Heater is used for Forced air circulation heating, Heat-consuming equipment, Process air temperature control, Drying and curing support. Final selection should be based on the working medium, target temperature, capacity and installation conditions.

Can the Pipeline Heater be customized?

The pipeline heater can be customized for forced-air circulation systems that require a specific power, duct size, material and temperature-control accuracy.

What information is needed to quote the Pipeline Heater?

What are the MOQ and production lead time for the Pipeline Heater?

MOQ and production lead time depend on the selected power, material, control system, dimensions, quantity and order-specific engineering work. Ask Yigao to confirm both items in the written quotation after the technical configuration is agreed.

Which certification and test documents are available for the Pipeline Heater?

Certification and test-document availability varies by model, components and destination market. State the required standard and destination country during inquiry, then ask Yigao to list the applicable documents in the quotation. Do not assume one certificate covers every custom configuration.

What after-sales support is included with the Pipeline Heater?

Yigao provides technical consultation and equipment coordination. The exact warranty, commissioning, spare-parts, remote-support and on-site service scope should be confirmed in the written quotation or contract for the selected configuration and destination.