Product Description
Cold Storage Air Curtain-Parameters
| Model | Voltage | Frequency | Power | Air Speed | Air Volume | Weight | Product Size |
| HFM-3509-LK | 380V | 50HZ | 500w | 19m/s | 2000m³/h | 20kg | 128*35*40cm |
| HFM-3512-LK | 380V | 50HZ | 500w | 19m/s | 2500m³/h | 22.5kg | 158*35*40cm |
| HFM-3515-LK | 380V | 50HZ | 500w | 18m/s | 2950m³/h | 26kg | 188*35*40cm |
| HFM-3518-LK | 380V | 50HZ | 750w | 18m/s | 3500m³/h | 30kg | 128*35*40cm |
| HFM-3520-LK | 380V | 50HZ | 750w | 17m/s | 4100m³/h | 35kg | 238*35*40cm |
| HFM-3522-LK | 380V | 50HZ | 750w | 16m/s | 5000m³/h | 38kg | 258*35*40cm |
Cold Storage Air Curtain – Key Advantages
Significant Energy Reduction
By minimizing cold-air leakage and blocking warm-air infiltration, the system can dramatically cut refrigeration energy consumption—often achieving savings of up to 85%.
Less Frost, Longer Equipment Lifespan
With reduced ice accumulation at the doorway, refrigeration units operate more efficiently, resulting in fewer defrost cycles and extended service life for cold-room equipment.
Lower Door Maintenance Costs
High-speed rolling doors experience fewer ice-related issues, helping to reduce downtime, prevent freeze damage, and extend maintenance intervals.
Improved Workplace Safety
Slippery floors caused by ice between the ante-room and freezer area are significantly reduced, helping to prevent worker accidents and operational disruptions.
Better Visibility and Fewer Collisions
Eliminating fog formation around the doorway enhances visibility for operators and forklift drivers, reducing the likelihood of impact incidents.
Smoother and Faster Access
The stable air barrier keeps the opening clear and dry, enabling easier passage for people, carts, and machinery without compromising temperature control.