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 of Electric Air Duct Heater:

Structure of Electric Air Duct Heater:



Stainless steel finned heating tube, Uniform heating, large heat dissipation area, improved thermal efficiency
Fast heating and cooling, stable adjustment, double protection, High safety performance


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
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