30kw 48kw 60kw Industrial Electric Air Duct Heater for Air Heating Systems

• After-sales Service: Online
• Warranty: One Year
• Type: Electric Air Duct Heater
• Model NO.: DM-FD
• Certification: CE, ISO
• Structure: Horizontal Type
• Thermal Efficiency: More Than 95%
• Max Temperature: 300 C
• Optional: Air Fan , Temperature Controller
• Temperature Raise Rate: 10 Degree Celsius Per Second During Working
• Machinery Test Report: Provided
• Dimension(L*W*H): Customized
• Transport Package: Export Wooden Case
• Specification: 220v-480v
• Trademark: Dingming
• Origin: Jiangsu, China
• HS Code: 8419899090
• Production Capacity: 500

Product Description

high-performance air duct heater

Our Air Duct Heater is mainly used to heat the required air flow from the initial temperature to the required air temperature, and the maximum effective temperature is 500 ºC. It has been widely used in many scientific research and production laboratories such as aerospace, industry, chemical industry and universities. It is especially suitable for the test of automatic temperature control and large flow high temperature combined system and accessories. The electric air heater has a wide range of use: it can heat any gas. The generated hot air is dry, moisture-free, non-conductive, non-combustible, non-explosive, non-chemically corrosive, non-polluting, safe and reliable, and the heated space heats up quickly and the temperature can be controlled.

Specification

Auto-temperature Control:
Rapid heating and cooling
Stable perfirmance
High security
Explosion-proof control cabinet avaible

Heating element
Clean air
Small volume
Long lasting
Thermal efficiency up to 95%
Power 2kw- 1000kw optional

Centrifugal fan
Low noise
High wind pressure
High temperature resistance
Good working performance

Technical Parameters

Heat efficient: more than 95%

Heat efficient: more than 95%

Thermal insulation layer: 50-100mm

Heating element: tubular heater, finned tubular heater

Tube mateira: Stainless steel: AISI 321 / AISI 316L / AISI 304

Insulation: Mg O

Sealing material: Keeps out external moisture

Connecting box: Non ATEX connecting box, Explosion-proof connecting box

Accessories: Thermocouple Sensors, 3-phase motor, Control Panel, Stainless Steel Insulation Housing, Stainless Steel Support Plate 
and Corner Posts, Single- and Three-Phase Wiring, 1" (25 mm) Insulation

heating resistance

temperature controller

air blower

Technical Specifications

(Custom configurations available upon request.)

Model	Power (KW)	Heating room inside size(L*W*H,mm)	Outle diameter
DM-FD-10	10	300*300*300	DN100
DM-FD-20	20	500*300*300	DN200
DM-FD-30	30	400*400*400	DN300
DM-FD-40	40	500*400*400	DN300
DM-FD-50	50	600*400*400	DN350
DM-FD-60	60	700*400*400	DN350
DM-FD-80	80	700*400*500	DN350
DM-FD-100	100	900*400*500	DN350
DM-FD-120	120	1000*400*500	DN350
DM-FD-150	150	700*750*500	DN400
DM-FD-180	180	800*750*500	DN400
DM-FD-240	240	1000*750*600	DN500
DM-FD-300	300	1200*750*600	DN500
DM-FD-360	360	1000*800*900	DN500
DM-FD-420	420	12000*800*900	DN500
DM-FD-480	480	1400*800*900	DN500
DM-FD-600	600	1600*1000*1000	DN600
DM-FD-800	800	1800*1000*1000	DN600
DM-FD-1000	1000	2000*1000*1000	DN600

Working principle diagram

Our engineering team can provide tailor-made designs and detailed dimension drawings to meet the specific project requirements.

After Sales Service

Standard Warranty: 12 months.
Extended Warranty: Optional coverage up to 24 months.
Global Support: 24/7 technical assistance and spare parts supply.

Company Profile

Yancheng Dingming Electric Heating Technology Co., Ltd. 

Yancheng Dingming Electric Heating Technology Co., Ltd. has been manufacturing various heaters in China for many years. The products cover a variety of heating elements and industrial equipment, including heating pipes, heating pads, heating coils, air duct heaters, pipeline heaters, thermal oil heaters and other products. Our products are exported to the United States, Australia, Europe, Asia, the Middle East and so on. We not only provide you with high-quality products and services, but well-trained engineers will also provide you with technical support. It usually takes 3-4 days for samples, and 1 week for customized samples or requirements. And all have passed strict CE, ROHS certification.'HIgh Quality is our mission". We are sure our products and service can benefit you and your company. Our cooperation can be mutually beneficial.

Why Choose Us?

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 7–10 days; customized units require 15 days.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.

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