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WesternFlag – ZL1 Steam Hot Air Heat Exchanger (Bottom air outlet & top air inlet)
Product Overview
Heat source : Steam
Airflow direction: Bottom Outlet & Top Inlet
Matching Drying Room ： Drying Beds
Features： Simple structure, easy installation ｜ Direct bottom-up heating, fast temperature rise ｜ Cost-effective solution ｜ Straight parallel airflow for stable heating
Advantages
1. Basic construction, appealing appearance, inexpensive.
2. Finned tubes made of steel and aluminum, efficient heat exchange. The underlying tube is comprised of seamless tube 8163, which is resistant to pressure and long-lasting.
3. Electrical steam valve regulates the inflow, automatically shutting off or opening in accordance with the preset temperature to precisely manage the temperature.
4. Substantial air flow and minimal air temperature fluctuations.
5. Insulation box with dense fire-resistant rock wool to prevent heat loss.
6. Fans resistant to high temperatures and high humidity with an IP54 protection rating and insulation rating of H-class.
7. 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
- Accelerated curing of concrete roads and floors
Real Photo
Working Schematic Diagram
1. ZL1 Series steam hot blast furnace consists of fan, return air grille, electric air valve, steam heat exchanger, steam valve group and drainage valve group.
2. Low‑temperature air enters the unit through the return air grille or electric air valve.
3. Steam flows into the steam heat exchanger via the steam valve group to release heat. Condensed water is discharged through the drainage valve group.
4. The fan drives airflow across the heat exchanger for heating.
5. Heated high‑temperature air is delivered outward for drying applications.
6. The electric air valve adjusts fresh air and return air ratio to achieve precise temperature control.
Specifications
| Model ZL1 (Upper Inlet and Lower outlet) |
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 |
| ZL1-10 Steam direct heater |
10 | Normal temperature - 100 | 4000--20000 | 360 | 770*1300*1330 | 1.6 | 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. 1-2 pcs induced draft 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. Rapid hardening of concrete pavement7. And more |
| ZL1-20 Steam direct heater |
20 | 480 | 1000*1300*1530 | 3.1 | 320 | ||||||||
| ZL1-30 Steam direct heater |
30 | 550 | 1200*1300*1530 | 4.5 | 500 | ||||||||
| 40, 50, 70, 100 and above can be customized. |
