Circulation Air Duct Heater, 220v-660v

Key specification for this circulation air duct heater: 220v-660v, 380 V, heating capacity 20. Everything below is reproduced from the factory data sheet. Made by Yancheng Kunyi Electric Industries Co., Ltd. (6 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Circulation Air Duct Heater

• Power Source: Electric
• Voltage: 220v-660v, 380 V
• Heating Capacity: 20
• Material: Stainless Steel
• Warranty: 1 Year
• Place Of Origin: Jiangsu, China

Technical Specifications

Product Details

Electric air duct heater is mainly used to heat the required air flow from the initial temperature to the required air temperature. It is mainly used for air heating in the air duct, environmental protection engineering supporting and baking paint room renovation. The specifications are divided into three types: low temperature, medium temperature and high temperature. The common point in the structure is that steel plates are used to support the electric heating pipes to reduce the vibration of the electric heating pipes. The junction boxes are equipped with over-temperature control devices. In addition, in terms of control, in addition to over-temperature protection, an intermodal device is also installed between the blower and the heater to ensure that the electric heater must be started after the blower to prevent fan failure and ensure the safe operation of the heater.

Working Princle:

Structure:

Heating Element

Stainless steel finned heating tube, Uniform heating, large heat dissipation area, improved thermal efficiency

Control System

Fast heating and cooling, stable adjustment, double protection, High safety performance

Good mechanical properties

Compact structure, small volume, convenient installation and disassembly

Product Paramenters
Model	Power(KW)	Size of Heating Room (L* W* H, mm)	Outlet Diameter	Power of Blower
KYFD-10	10	300*300*300	DN100	0.37KW
KYFD-20	20	400*300*400	DN150	0.75KW
KYFD-30	30	300*400*400	DN150	1.1KW
KYFD-40	40	400*400*400	DN150	1.5KW
KYFD-50	50	600*400*400	DN200
KYFD-60	60	700*400*400	DN250
KYFD-80	80	800*400*400	DN300	2.2KW
KYFD-100	100	800*500*500	DN350	3KW
KYFD-120	120	1000*500*500	DN400	5.5KW
KYFD-160	160	1000*700*500	DN400
KYFD-180	180	1000*700*500	DN450	7.5KW
KYFD-200	200	1000*700*500	DN450
KYFD-250	250	1000*700*800	DN500	11KW
KYFD-300	300	1000*700*1000	DN500
KYFD-350	350	1000*700*1000	DN600
KYFD-400	400	1200*1000*1000	DN600
KYFD-500	500	1400*1000*1000	DN700	15KW
KYFD-600	600	1600*1000*1000	DN800	22KW
KYFD-800	800	2000*1000*1000	DN800
KYFD-1000	1000	2400*1000*1000	DN800

YANCHENG KUNYI ELECTRIC INDUSTRIES CO., LTD 

is an industry and trade-oriented enterprises, we dedicate to the design, development, production, sale and technical services of electric heaters. The head office is located in Tinghu District, Yancheng City. Our company's main business is electric heating element, electric heating equipment, high temperature electric heaters and environmental protection equipment.

Our company adheres to the business philosophy of "quality first for survival and service-oriented development", and provide our customers with high quality products and services with an efficient and flexible management model and a truth-seeking and pragmatic attitude.
Our mission is: reputation, quality and service. Yancheng Kunyi Electric Industries Co., Ltd. is willing to have a long term cooperation with you and your company.

Ordering and Pricing

• Minimum order quantity: 1 set
• Volume pricing:
  • 1–9 set: US $600 / set
  • 10–49 set: US $550 / set
  • 50+ set: US $520 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this circulation air duct 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 circulation air duct heater be supplied for my local voltage?

The standard configuration is 220v-660v, 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 Yancheng Kunyi Electric Industries Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, Trading Company. Browse the full Yancheng Kunyi Electric Industries Co., Ltd. range on HVACR Nexus.

See more in Industrial Heating Equipment on HVACR Nexus.