1. This fan adopts advanced frontward opening system and butterfly design with two semicircle shutter doors, which is with small wind resistance, good air-tightness and high efficiency.
2. For the cone part, it adopts new design of plug-type connection, which doesn't need many bolts and nuts for tightening as before. Intensity of labor is reduced so it improves aesthetic results of fan.
3. The belt tensioner device is made of non-deforming and long service life aluminum-magnesium alloy, which makes the inside belt tight up and more effective for avoiding the belt distortions in reverse direction. This helps prolong the belt life and save cost.
4. When the two semicircle shutter doors are closed, the rubber sealing ring gets good airtightness. If some fans stop running, this can avoid air pass through them, which ensures air only pass through cooling pads or air inlets. It improves 15-20% efficiency compared to those different types of same size fan.
5. Installed under the left top corner can keep the motor from damage and avoid wind resistance. Reasonable motor panel connection also fixes fan frame stronger.
|
Model |
Blade/m |
Frequency
/HZ |
Motor Speed
(r/min) |
Capacity
(m3/h) |
Power
/w |
Noise
(db) |
Voltage
/v |
Size (mm) |
|
ZRB-1380 |
1270(50in) |
50 |
≥1400 |
51020 |
1100 |
≤64 |
380 |
1380x1380x1300 |
Qingzhou Zhongrun Machinery Co, Ltd., is located in Qingzhou city, Shandong province with advantageous location and convenient transport. For many years it has committed itself to national energy-saving and environmental protection. Owing to having excellent staff, strong ability of production exploitation and development ability, comprehensive professional knowledge and customized design, we will fully meet with relevant customer's demand.
Our company has established an production system including the product exploitation, development, project design, type chosen, installation and service. All the new products are stringently tested and repeatedly experimented with to guarantee product quality. The precise design, excellent technique, fine production and perfect service has won users' recognition and good credit and made a steady and solid foundation for its further development.
Our company specializes in designing, manufacturing and installing of temperature control equipment and construction equipment. Our products have been sold well in more than 20 provinces in China such as Beijing, Shanghai, Guangdong, Jiangsu and Zhejiang and so on, exported to more than 50 countries covering Southeast Asia, South America, Middle East, Africa and European Union. Our company is always in pursuit of optimum product performance, top product quality, first class after-sale service.
Corporate Concept: Top Credit, Constant Innovation; Customer Uppermost, Quality First. Corporate Tenet; Credit-based, Commitment-stressed, Contract-abiding, Top Quality, Perfect Service.
