Full wind annular high-pressure fan, low-noise and high-temperature resistant blower, vortex high-pressure blower

Description :

Full wind annular high-pressure fan, low-noise and high-temperature resistant blower, vortex high-pressure blower

Features:

1. The fan is mainly composed of impeller, casing, air inlet, motor, connector, cooling fan blades and other components.

2. The impeller adopts a multi blade single inlet centrifugal impeller, made of galvanized or cold-rolled steel plate, and the blades are designed based on aerodynamic principles. The WQE type impeller consists of 10 aft tilting airfoil blades, a curved front plate, and a flat rear plate. The material is made of high-strength and durable steel plates, and undergoes strict dynamic and static balance correction. It has good air performance, high efficiency, and smooth operation.

3. The air inlet adopts a convergent streamlined vortex reduction form, which reduces airflow loss and improves the efficiency of the fan.

4. The fan casing is connected to the motor through a metal casting, and the motor shaft head is equipped with a cooling fan blade. The outer wall of the metal casting has a high inlet and outlet pipe interface to cool the metal casting and shaft head, ensuring that the motor operates normally at high temperatures.

5. The motor adopts a special high-temperature motor, and the fluid part of the fan is made of heat-resistant materials, with reliable cooling structure performance. Compared to boiler induced draft fans, it has the advantages of simple structure, easy maintenance, and high cost-effectiveness.

Vacuum specialized air pumpAdopting advanced design technology and manufacturing with high-temperature resistant insulation materials, it can ensure the safe operation of the motor in high-temperature environments, without aging or burning out, with high reliability, low maintenance, and long service life. During the work process, the efficiency of the work has been improved, maintenance costs have been reduced, and energy consumption during shutdown and start-up has been minimized. Overall reduction reduces waste of resources. The gas transported by the fan is air or other non self igniting, non exploding, non entangling, harmless to the human body, and non corrosive to steel materials. It can also be used to transport non corrosive, non self igniting, and non viscous hot gases, vapors, and smoke in various industries. Precautions for using a vortex high-pressure fan: Regardless of the brand of high-pressure fan, two aspects of protection are required: pressure and dust. For pressure, a pressure relief valve is often used, which is an unloading valve. When the operating pressure of the high-pressure fan exceeds the set pressure of the pressure relief valve, the pressure relief valve will automatically open to release the excess pressure and protect the high-pressure fan. For dust, filters are often used. It often uses filter cartridges with different filtration accuracies according to different usage scenarios. Different filter cartridges have different maintenance methods and service lives, which need to be clarified when ordering. In some special occasions, special protection is also necessary: for example, when using in a sealed environment, attention should be paid to ventilation and heat dissipation; When the ambient temperature (intake temperature is relatively high), it is more important to pay attention to ventilation and heat dissipation, or choose a high-pressure fan that allows for a higher intake temperature (such as a Colson ring blower that allows for an intake temperature of up to 130 ° C); For certain brands of high-pressure fans, there may be their own usage recommendations. Before purchasing, it is important to have a detailed understanding.

Specification of aerator vortex air pump:

　　Three phase voltage power: 0.25 KW、0.4KW、0.7KW、0.85KW、1.1KW、1.3KW、1.5KW、1.6KW、2.2KW、3KW、4KW、5.5KW、7.5KW、8.5KW、11KW、12.5KW、15KW、18.5KW、20KW、25KW； Single phase voltage power: 0.2KW, 0.4KW, 0.55K, 0.75KW, 0.85KW, 1.1KW, 1.3KW, 2.2KW; Wind pressure: 50mbar-1010mbar; Airflow: 40m3/h-3000m3/h. For the convenience of selecting different specifications, both single-stage and two-stage models are available; Frequency: 50HZ/60HZ Voltage: 110V-615V, suitable for use in all countries. If special voltage is required, it can be customized according to requirements; Pressure relief valve: RV-01 RV-02 (for use with); Filters: MF08, MF10, MF12, MF16, MF20, MF32; Silencer interface sizes: 1.25 inches, 1.5 inches, 2 inches, 2.5 inches, 4 inches

Reasons and solutions for operating faults of vortex fans：

　　1. Fault phenomenon

　　The motor cannot start, even if it can start without load, the speed slowly increases and there is a buzzing sound; The motor emits smoke and heat, accompanied by a burning smell.

　　2. Inspection results

　　Remove the motor end cover and you can see that 1/3 or 2/3 of the pole phase windings at the end of the winding are either burnt or have turned dark brown.

　　3. Causes and Solutions of Malfunctions

　　1. Poor contact or mechanical damage to the fuse circuit of the motor power supply circuit, resulting in the melting of a certain phase fuse.

　　2. The three-phase fuse specifications of the motor power supply circuit are different, and the fuse with smaller capacity burns out. The fuse should be replaced with the same specification according to the power of the motor.

　　Poor contact (burning or loosening) of switches (isolating switches, rubber cover switches, etc.) and contactors in the power supply circuit of the 3 motors. Repair and adjust the moving and stationary contacts to ensure good contact.

　　4. A certain phase of the line is missing. Identify the broken wire and connect it securely.

　　5. Poor contact caused by virtual welding between the winding connections of the electric motor. Carefully check the connection wires of the motor winding and weld them firmly.

Kind Reminder:

　　Dear customers and friends, in order to provide you with a better shopping experience, please contact our online customer service before placing an order to check if there is any stock available. [Offline sales channels] to avoid unnecessary trouble for you.

　　As the products sold in our store belong to heavy goods, transportation is carried by third-party cooperative logistics. Each shipment is insured with cargo insurance. To avoid damage to the goods during transportation, customers are requested to check the integrity of the outer packaging before receiving the goods. If there is any damage, please contact our customer service in a timely manner and refuse to accept the goods. We will then resend the goods.

　　Our store supports inappropriate return and exchange services. The requirement for return and exchange is that it cannot affect secondary sales. For serious issues such as use, damage, oil stains, etc., return and exchange services are not supported. The cost of return and exchange will be borne by the buyer.

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• Full wind annular high-pressure fan