Cole June Ventilation Equipment (Dongguan) Co., Ltd
Cole June Ventilation Equipment (Dongguan) Co., Ltd
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1380*1380*350mm Galvanized negative pressure fan 445kw rotational speed 44500m3/h
Galvanized negative pressure fan feature
Do you know the reason for installing negative pressure fans on windows? Below is a brief introduction to negative pressure fans.
1. The negative pressure fan installed on the window is easy to use and maintain, with low cost. Installed on the window, ordinary people can easily clean, maintain, and upkeep it while standing on the ground.
The damage to the customer's environment is minimal. Choosing to install negative pressure fans on windows will not damage more facilities on the customer's site.
The installation cost of installing negative pressure fans on windows is low. Because it does not require time-consuming and laborious physical engineering operations, such as wall openings, the installation cost is relatively low.
2. Relatively low requirements for customer on-site conditions. Generally speaking, there are windows at the customer's site. By utilizing the existing conditions of the customer, only the windows need to be removed and a negative pressure fan needs to be installed, which has strong applicability.
The negative pressure fan installed on the window has the best ventilation and cooling effect. Negative pressure fans are generally installed on the left and right sides of windows for ventilation and lighting. If a negative pressure fan is installed on the window, the original natural ventilation will be changed to forced ventilation, and the general position of window ventilation will be designed according to human comfort. The ventilation height of the negative pressure fan is just right for the height of the human body, which is the most comfortable. Many of our customers and friends choose to install negative pressure fans with the ultimate goal of solving the ventilation and cooling problems in the workshop, essentially to address the comfort of the workshop working environment and the feelings of employees.
Product Description
Specifications
Technical parameters
| Model Number | Dimensions (mm) | Power Input Area (m³) | Area (m³) | Voltage (v) | Screen (m³/h) | Impedance (db) | Speed (kw) |
| 1750 model | 17501750450 | 1.8-4 | 200-250 | 380/220 | 68000 | <69 | 390 |
| 1530 model | 15301530400 | 1.5-4 | 150-200 | 380/220 | 55700 | <68 | 445 |
| 1380 model | 13801380350 | 1.1-4 | 100-150 | 380/220 | 44500 | <68 | 445 |
| 1220 model | 1220*1220 | 0.75-4 | 80-100 | 380/220 | 370 | N/A | 541 |
| 1100 model | 11001100350 | 0.55-4 | 60-80 | 380/220 | 32000 | <68 | 541 |
| 1060 model | 10601060350 | 0.55-4 | 60-80 | 380/220 | 32000 | <65 | 541 |
| 1000 model | 10001000350 | 0.55-4 | 60-80 | 380/220 | 30000 | <65 | 544 |
| 900 model | 900900350 | 0.37-4 | 50-60 | 380/220 | 27000 | <65 | 544 |
| 800 model | 800800350 | 0.37-4 | 40-50 | 380/220 | 20000 | <65 | 544 |
