4KW annular high-pressure blower, dust removal and cleaning device, low-noise fan

4KW annular high-pressure blower, dust removal and cleaning device, low-noise fan

Features:

1. It has dual functions of blowing and suction, and can be used for both suction and blowing;

2. Running with little or no oil, the output air is clean;

3. Compared to centrifugal fans and medium pressure fans, their pressure is much higher, often more than ten times that of centrifugal fans;

4. If the pump body is die cast as a whole and shockproof mounting feet are used, the requirements for the installation foundation are also very low. It can even operate normally without fixing the feet, which is very convenient and saves installation costs and installation cycles;

5. Compared to similar fans, its operating noise is lower, and a low-noise high-pressure fan is introduced:

6. Maintenance free use; Its consumable parts are only two bearings, which basically do not require maintenance within the warranty period;

7. The mechanical wear of high-pressure fans is very small because there are no other mechanical contact parts besides the bearings, so the service life is naturally very long. As long as it is under normal operating conditions, there is no problem for 3-5 years;

8. Easy to install and use!

4KW annular high-pressure blower, dust removal and cleaning device, low-noise fan

Construction features:

1. The material of the high-pressure blower is ADC12 die cast aluminum, with high dimensional accuracy of castings, generally equivalent to 6-7 levels, and even up to 4 levels; Good surface smoothness, generally equivalent to grades 5-8; High strength and hardness, with strength generally increased by 25-30% compared to sand casting, but elongation reduced by about 70%; Stable size and good interchangeability; Aluminum thin-walled complex castings that can be die cast. For example, the minimum wall thickness of zinc alloy die-casting aluminum parts can reach 0.3mm; aluminum alloy castings can reach 0.5mm; the minimum casting aperture is 0.7mm; and the minimum pitch is 0.75mm.

2. Special blade design is adopted to design the external characteristics of the equipment, mainly because this design method can increase the pressure of the equipment, increase the air volume of the equipment, effectively reduce the noise during equipment operation, and extend the service life of the equipment.

During the operation of the high-pressure vortex fan, its air volume can be controlled to increase its stability and make operation easier. The device has a beautiful appearance, which can make maintenance work easier in the later stage.

Advantages of frequency conversion explosion-proof:

1. Energy conservation and consumption reduction. According to different working conditions, the energy-saving effect can reach 10% -50%;

2. Equipped with soft start function, the starting current is small, the starting torque is large, up to twice the rated value, the torque ripple of the motor is small, and the operating torque of the motor is high:

3. Adjustable speed with high efficiency, reaching over 95%; Realize smooth stepless speed regulation, convenient speed regulation.

4. There are multiple protection functions such as overvoltage, undervoltage, overcurrent, overload, and phase loss, which ensure accurate and reliable protection, thereby reducing the incidence of accidents and providing timely fault information;

5. Improve the power factor of motor operation and extend the service life of motors and other equipment. After adopting variable frequency speed regulation, soft starting and soft braking can be achieved with almost no impact, avoiding 3-4 times the impact current caused by water resistance during soft starting. This can greatly extend the electrical and mechanical life of the motor stator, rotor shaft, and bearings

6. It can improve the automation and process level of the entire system, with simple on-site operation, less maintenance workload, and cost savings.

Explosion proof blower is a gas source auxiliary equipment in the new era, and its use has been popularized to match various industrial equipment. With the continuous development of technology, many mechanical equipment have increasingly high requirements for explosion-proof blowers. Vortex explosion-proof blowers can be divided into DIIBT4 explosion-proof blower and DIICT4 explosion-proof blower according to their use. Explosion proof blower is a special type of blower, which is professionally used in places with flammable and explosive materials, and commonly used in industries such as petroleum and chemical industry.

Explosion proof area notice: Explosive substances: Many production sites can produce certain flammable substances. About two-thirds of the underground coal mines contain explosive substances; In the chemical industry, over 80% of production workshop areas contain explosive substances. Oxygen: Oxygen in the air is ubiquitous. Ignition source: Electrical instruments are widely used in the production process, and various frictional sparks, mechanical wear sparks, electrostatic sparks, high temperatures, etc. are inevitable, especially when instruments and electrical components fail. Objectively, many industrial sites meet the conditions for explosion. When the concentration of explosive substances mixed with oxygen is within the explosive limit range, if there is an explosive source, an explosion will occur. Therefore, it is necessary to adopt explosion-proof measures.