Key specification for this air heater: 380 V, power source Electric. Everything below is reproduced from the factory data sheet. Made by Zhengzhou Yingwang Machinery Co., Ltd. (5 years on the platform, typical reply ≤2h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Air Heater
- Power Source: Electric
- Power: 10KW-1000KW
- Voltage: 380 V
- Material: Stainless Steel
- Warranty: 1 Year
- Place Of Origin: Henan, China
Technical Specifications
| Type | Pipeline Heater |
|---|---|
| Power Source | Electric |
| Voltage | 380 V |
| Material | Stainless Steel |
| Core Components | Pressure Vessel, Motor, Other, Gearbox, PLC, Heating Element |
| Key Selling Points | Eco-Friendly |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Place Of Origin | Henan, China |
| Brand Name | yingwang |
| Dimension(L*W*H) | 1100*400*700mm |
| Working Temperature Range | 0 – 300 ℃ |
| Product Name | air duct heater |
| Weight | 150 KG |
| Power | 10KW-1000KW |
| Heating Medium | Air |
| Application | Industrial manufacturing |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
industrial circulation hot air heater / electric blower air duct heater / 30KW electric air circulation duct heater








First, product introduction:
Main structure and working principle
(1) Air duct electric heater structure
The air duct electric heater is composed of several tubular electric heating elements, cylinders, deflector plates, etc. The tubular electric heating element is a high-temperature resistance wire placed in the metal tube, and the crystalline magnesium oxide powder with good insulation and thermal conductivity is tightly filled in the void part. The tubular electric heating element is used as the heating body, which has advanced structure, high thermal efficiency and good mechanical strength. Corrosion resistance, wear resistance and other characteristics. The baffle plate is installed in the cylinder body, which can make the medium heat evenly when circulating.


(2) Working principle
The electric heater of the air duct is composed of a digital temperature regulator, a solid state relay and a temperature measuring element. During the electric heating process, the temperature measuring element sends the temperature signal from the outlet of the electric heater of the pipeline to the digital temperature regulator for amplification, displays the measured temperature value after comparison, and outputs the signal to the input end of the solid state relay to control the heater. The control cabinet has good control accuracy and adjustment characteristics. The interlocking device can be used to remotely start and close the pipeline electric heater




Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1+ set: US $650 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air heater?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the air heater be supplied for my local voltage?
The standard configuration is 380 V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhengzhou Yingwang Machinery Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, Trading Company. Browse the full Zhengzhou Yingwang Machinery Co., Ltd. range on HVACR Nexus.
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