YDF series induction fans can be divided into two types according to the different needs of users. They are YDF-A series pipeline induced fan and YDF-B series multi fan induction fan. The pipeline induced fan consists of high pressure fan, small diameter spiral air duct and nozzle. The multi fan induction fan is composed of ultra thin fan and nozzle. The traditional underground garage ventilation adopts the low speed duct air supply and exhaust system in the warehouse. The biggest drawback is that the size of the wind pipe section is large, and the gas tends to gather at the dead angle far from the air flow; the garage height is generally low, and the low speed wind pipe has the oppression feeling; the installation workload is large, the investment is high, and the running cost is high. At the same time, some buildings are simply unable to install because of their own characteristics.
Induced draft fan It has become a widely used ventilation equipment in large space such as parking lots, warehouses, stadiums and workshops in developed countries such as Europe, America and Japan. The ventilation equipment has been used as a conventional underground parking ventilation mode and incorporated into the design specification of building equipment, which is being gradually popularized and popularized.
1, the design is simple and flexible: system planning is simple, design change flexibility is big, easy to modify, error opportunity is small.
2, save space: do not need traditional ventilation as complex huge pipeline, the largest is not 35CM diameter spiral duct;
3, easy installation: no need for large air duct, simple construction, convenient and flexible installation, installation location is targeted, easy to use;
4. New nozzles: flexible nozzles can be adjusted universally, the direction of the jet is adjusted at will, simple and convenient and flexible.
5. High efficiency and energy saving: use of physical characteristics to induce air volume, thus saving power, low running cost, small equipment and low installation cost.
6, maintenance convenience: inductive fan equipped with maintenance door and filter screen, filter screen is easy to clean, fan repair and maintenance is simple;
7, high ventilation quality: the induced gas is completely circulated without any dead angle, reducing the concentration of exhaust gas, avoiding pollution accumulation and improving air quality.
YDF series inducible fan motor can provide voltage: 200-240V; frequency: 50/60Hz;
1, motor speed can be divided into single speed, double speed and three speed according to user requirements.
2. It is used in conjunction with fans of outdoor fans of ordinary and variable frequency wall mounted air conditioners.
3, the motor adopts the "NSK" bearing low noise rolling bearing, and the design life is ten thousand hours.
4. The rotary shaft is quenched and tempered and plated with nickel alloy. The shell is made of high quality steel sheet and processed by rust proof and galvanized.
5, high efficiency, low noise and little vibration.
Special spiral case for induced fan
Using the technology of "double rotary silent spiral case" and the unique "CPS no resistance guiding principle", the wind is smoother, the suction is stronger and the noise is lower. It is currently the most advanced air replacement system in the world.
Tags: Induced draft fan Axial fan Exhaust fan