🔹 Basic Information
Operating Voltage
380/400 VAC
Corrosion Durability
Higher
Application Fields
Mechanical Engineering
Certification
RoHS, ISO, CE, CCC
Control Mode
Vav Stepless Regulation
Installed Height
4-30 Meter
Application
Workshop, Farms, Warehouse
💡 Product Description
Working Principle: When hot water or steam passes through the equipment, the efficient heat exchanger achieves rapid heating of the air. The axial fan presses the hot air down through silencer sponges and a trapezoidal convergence, swirling out from the nozzle distributed throughout the space from top to bottom.
🚀 Key Features
✔ Comfortable heating environment via adjustable wind speed and outlet angles.
✔ Stepless regulation of supply air angle.
✔ Heat recovery from the top reduces roof heat loss and saves energy.
✔ Long air supply distance with high hot air volume for large spaces.
✔ Uniform heat distribution eliminating undesirable temperature layers.
📊 Technical Comparison
Compared to traditional bottom heating units (radiators), our top heating units forcedly and quickly send hot air down, making the temperature in the working area rise rapidly and reducing energy dissipation at the ceiling.
| Recirculated Air Heating Unit Specifications |
| Model |
Unit |
D-I Type |
D-II Type |
| Rotating speed of fan |
r/min |
0~900 |
0~860 |
| Standard circulating air volume |
m³/h |
0~6700 |
0~9700 |
| Voltage |
V |
380±5% |
380±5% |
| Electric power |
kW |
0~0.85 |
0~1.80 |
| Suitable installation height |
m |
4~10 |
4~17 |
| Control mode |
- |
VAV stepless |
VAV stepless |
| Noise |
dB |
<60 |
<60 |
🏢 Industry Applications
Our product line specializes in energy-efficient solutions for spaces 4 to 30 meters high, including heating units, cooling units, gas radiation units, and industrial control systems.
📦 Packaging & Delivery
Professional, environmentally friendly, and efficient packaging services are provided to ensure the safety of your goods during transport.
❓ Frequently Asked Questions
What is the main advantage of top-mounted heating units?
Top-mounted units efficiently recover heat that naturally rises to the ceiling and force it back down to the working area, significantly reducing energy loss and ensuring uniform temperature.
What height of buildings is this system suitable for?
This system is specifically designed for high and large spaces ranging from 4 meters to 30 meters in height, such as industrial workshops and warehouses.
How is the air quality and temperature controlled?
The system utilizes VAV (Variable Air Volume) stepless regulation and wireless control systems to adjust wind speed and air outlet angles for a comfortable environment.
Does the unit produce much noise during operation?
No, the noise level is kept very low (typically less than 60 dB) thanks to integrated silencer sponges and efficient axial fan designs.
What maintenance is required for the heat exchanger?
The heat exchangers are built for high durability. Regular inspections and ensuring the water/steam supply is clean will help maintain a lifetime of 15 to 20 years.
Can the system provide cooling as well as heating?
The primary function of this specific model is heating; however, our broader product line includes combined heating and cooling units tailored for large industrial spaces.
Syrup Medical
