Fresh Air Heating Unit

Applications: ideal for high and large space (H: 4-30m) needs heating and fresh air (variable air volume control, running with full air supply or mixed air supply)

Model: AirTS-FD-I, AirTS-FD-II

Function: heating, fresh air supply

Hot source: hot water (40-90℃)/steam (<120℃)

Control mode: wirelss control, variable frequency, auto monitoring

Quality Assurance

Stable and Durable.

After-sales Service

24H Online.

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Working Principle Technical comparison Specification Application Download Inquire Now

Working Principle

When hot water or steam passes the equipment, the efficient heat exchanger in the equipment is used to achieve rapid heating of the air.

The large wind pressure axial fan installed on the top is used to forcedly press the hot air down. Then the air is subject to pressure boost twice through the silencer sponge and the lower trapezoidal convergence, swirls out from the nozzle through the guide vane and is distributed throughout the space from top to down.

Features

By adjusting wind speed and air outlet angle, it achieves comfortable heating environment

Supply air angle stepless regulation

Utilize axial fan to efficiently recover heat from the top, reducing heat loss from the roof, achieving energy-saving effects

High: continuously recover heat from the top space to send the heat to the working area at the bottom

Large: the devices in the space are arranged uniformly with even heat distribution

Space: decrease the temp of roof and surrounding walls, decrease the temp difference with the outside, and reduce heat loss

Long air supply distance, high hot air volume

Function: heating, fresh air supply

Functions

Fall prevention warning monitoring

Working data collection and analysis

Variable air volume and water volume

Wireless intelligent control

Filter net self-cleaning

Frost protection

Light breeze air supply

Fresh air

Technical Comparison

AirTS top heating unit

High and large space air conditioner lifted on the roof

It achieves heating air from the air exchanger in the equipment

It distributes the hot air by means of efficient air distributor, which eliminates the undesirable indoor temp layers

Comfortable heating environment without wind feeling sense

Bottom heating unit

In high large space with great depth, using radiator can allow natural air convection as hot air rises

It can only radiate into small area with the range less than 5m. The heat rising to the roof will be dissipated and the temp cannot be achieved effectively in the middle area.

Radiator heating requires high requirements for supply water temp.

AirTS units temp field

Our heating units forcedly and quickly send the hot air down, make the temp in the working area rise rapidly.

Radiator heating temp field

It can be seen from the radiator heating temp field image that the heat is mainly gathered on the roof and the temp is low in the lower working area.

Specification

Fresh Air Heating Unit

Fresh Air Heating Unit
Model		AirTS-FD-I	AirTS-FD-II
Rotating speed of fan	r/min	0～900	0～860
Standard circulating air volume	m³/h	0～5400	0～8200
Voltage	V	380±5%	380±5%
Electric power	kW	2.5	3.6
Current	A	4.4	6.3
Suitable installation height	m	4~9	4~16
Control mode		VAV stepless regulation	VAV stepless regulation
Noise	dB	<60	<60

Fresh Air Heating Unit

Dimension
Model		AirTS-FD-I	AirTS-FD-II
A	mm	900	1100
B	mm	1250	1620
C	mm	735	850
E	mm	100	100
F	mm	435	540
G	mm	480	568
H	mm	765	935
J	mm	601	710
K	mm	521	644
O	mm	445	550
P	mm	550	600
R	mm	360	455
T	mm	40	75
N (internal thread)	mm	DN32	DN40
Weight	kg	148	208
Water volume	L	5.8	9.8

Application

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High and large space air conditioner catalogue

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