Horticultural Greenhouse Ventilation Cooling Galvanized Negative Pressure Fan
Essential Installation Precautions for PVC/Plastic Steel Negative Pressure Fans:
Proper installation is crucial for maximizing the performance and lifespan of PVC/plastic steel negative pressure fans. Adhering to the following precautions will ensure optimal results:
Airtight Sealing: The wall surrounding the fan unit must be completely sealed to prevent air leakage. Any gaps or cracks will compromise the effectiveness of the negative pressure system. Use appropriate sealing materials, such as caulk or foam sealant, to ensure an airtight connection between the fan and the wall.
Strategic Airflow Management: The ideal installation configuration involves closing all doors and windows on the same wall as the fan and opening doors and windows on the opposite wall. This creates a direct and linear airflow path, maximizing the efficiency of the ventilation system.
Pre-Installation Inspection: Before commencing installation, thoroughly inspect the fan unit for any signs of damage or defects. Ensure that all fasteners are securely tightened and that the fan blades rotate freely without obstruction.
Obstruction-Free Airflow: When selecting the installation location, ensure that there are no significant obstructions within a 2.5-3 meter radius of the fan's air outlet.
Stable and Level Mounting: The fan unit must be mounted on a stable and level surface to prevent vibration and ensure proper operation. Use shims or leveling feet to adjust the fan's position as needed.
Motor Alignment: After installation, verify that the motor is properly aligned and that the drive belt (if applicable) is correctly tensioned.
Post-Installation Inspection: After completing the installation, carefully inspect the fan unit for any remaining tools or debris. Manually rotate the fan blades to check for any rubbing or obstructions.
Operational Testing: Before putting the fan into regular use, perform a trial run to ensure that it operates smoothly and quietly. If any unusual noises or vibrations are detected, immediately stop the fan and investigate the cause.
Technical parameter
| Feature |
Specification |
Unit |
| Fan Diameter |
1270 |
mm |
| Fan Blade Rotation Speed |
400 |
r/m (RPM) |
| Airflow |
41000 |
m³/h |
| Noise Level |
60 |
dB |
| Rated Voltage |
380 |
V |
| Power |
1.1 |
kW |
| Dimensions |
1380 x 1380 x 400 |
mm |
| Weight |
85 |
kg |
