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WesternFlag – ZL2 Steam Hot Air Heat Exchanger (Left-right alternating circulation)
Product Overview
Heat source : Steam
Airflow direction: Left-Right Circulation
Matching Drying Room ： HH Series Tray Type Drying Rooms
Features： Multi axial circulation fans for large air volume ｜ Stable left-right horizontal airflow ｜ Even heat distribution｜ Adjustable fan rotation direction for air supply & return
Advantages
1. Basic configuration and effortless installation.
2. Substantial air capacity and slight air temperature fluctuation.
3. Steel-aluminum finned tubes, exceptional heat exchange efficiency. The base tube is constructed of seamless tube 8163, which is immune to pressure and long-lasting.
4. Electrical steam valve regulates the intake, shutting off or opening automatically based on the established temperature, thereby precisely managing the temperature.
5. Dense fire-resistant rock wool insulation box to prevent heat loss.
6. Ventilator resistant to high temperatures and high humidity with an IP54 protection rating and H-class insulation rating.
7. Left and right ventilators run consecutively in cycles to ensure uniform heating.
8. Automatically supplement fresh air.
9.Applications:
- Heating systems for drying rooms, dryers, and drying beds
- Temperature control for vegetable and flower greenhouses
- Warm air supply for livestock breeding houses (chicks, ducklings, piglets, calves, etc.)
- Space heating for factories, shopping malls, and mining sites
- Heat supply for powder coating, sandblasting, and paint baking processes
Real photo
Working Schematic Diagram
1. ZL2 Series steam hot blast furnace is assembled with multiple fans, electric air valve, steam valve group, steam heat exchanger, access door and drainage valve group.
2. Low‑temperature air enters the equipment through the electric air valve.
3. Steam is delivered into the steam heat exchanger by the steam valve group. Heat transfer occurs inside the heat exchanger, and condensed water is drained out via the drainage valve group.
4. Multi‑fan configuration drives air to flow through the large‑area heat exchanger for sufficient heating.
5. Generated high‑temperature air is output for drying work.
6. Access doors are reserved for convenient inspection and maintenance of internal components.
Specifications
| Model ZL2 (Left-right circulation) |
Output heat (×104Kcal/h) |
Output temperature (℃) |
Output air volume (m³/h) |
Weight (KG) |
Dimension (mm) |
Power (KW) |
Material | Heat exchange mode | Medium | Pressure | Flow (KG) |
Parts | Applications |
| ZL2-10 Steam direct heater |
10 | Normal temperature - 100 | 4000--20000 | 390 | 1160*1800*2000 | 3.4 | 1. 8163 seamless carbon steel pipe2. Aluminum heat exchange fins3. High-density fire-resistant rock wool for box4. Sheet metal parts are sprayed with plastic; remaining carbon steel5. Can be customized by your requirements | Tube + fin | 1. Steam2. Hot water3. heat transfer oil | ≤1.5MPa | 160 | 1. 1 set of electric valve + bypass2. 1 set of trap + bypass3. 1 set of Steam radiator4. 6-12 pcs circulating fans5. 1 pcs furnace body6. 1 pcs electric control box | 1. Supporting drying room, dryer and drying bed.2, Vegetables, Flowers and other planting greenhouses3, Chickens, ducks, pigs, cows and other brooding rooms4, workshop, shopping mall, mine heating5. Plastic spraying, sand blasting and spray booth6. And more |
| ZL2-20 Steam direct heater |
20 | 510 | 1160*2800*2000 | 6.7 | 320 | ||||||||
| ZL2-30 Steam direct heater |
30 | 590 | 1160*3800*2000 | 10 | 500 | ||||||||
| 40, 50, 70, 100 and above can be customized. |
