RB-81D-3 high-pressure exhaust fan with silencing device

NegotiableUpdate on 03/05

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The RB-81D-3 high-pressure exhaust fan includes a silencing device with dual functions of blowing and suction. It can be used for vacuum adsorption, blowing and conveying, as well as closed circuit air circulation.

Product Details

High pressure fan, also known as vortex air pump, air ring vacuum pump, annular blower, and side flow blower, is a universal gas source that can blow or suck air. It is mainly used in paper cutting machines, combustion air purifiers, cigarette filter forming machines, electroplating tank liquid mixing, atomization drying machines, water treatment aeration, fish farming and breeding, silk printing machines, photographic plate making machines, injection molding machines, automatic feeding and drying machines, liquid filling machines, powder filling machines, welding equipment, film machinery, paper line conveying, cleaning of dry cleaning clothes, air dust removal, dry bottles, gas conveying, feeding, collection and other aspects. It is an ideal supporting equipment for deep water aeration, various food machinery, packaging machinery, etc.

RB-81D-3 high-pressure exhaust fan with silencing deviceDue to the widespread use of high-pressure blowers, their selection is relatively complex. Generally speaking, the following two steps need to be followed:

1. Need to determine what function of the high-pressure blower is used on site, whether it is suction or blowing, and find the corresponding pressure flow curve of the high-pressure blower; If the curve is misread, sometimes the selected product cannot be used;
2. Based on the calculated pressure and flow rate, find the working curve above the corresponding working point that satisfies both pressure and flow rates on the curve graph; Then select the high-pressure blower model based on the working curve

RB-81D-3 high-pressure exhaust fan with silencing deviceAdvantages:

1. It has dual functions of blowing and suction, and can be used for vacuum adsorption, blowing and conveying, as well as closed circuit air circulation.

2. Oil free operation, the output air is clean, because the fan relies on the input of electricity to operate, and there are no internal components with oil, so there is no need to worry about air pollution during transportation, and no impurities will be produced.

3. High pressure and power, compared to centrifugal fans and medium pressure fans, its pressure is much higher, which determines the pressure problem that other fans cannot meet. Moreover, it has a small volume, low sound, and will not cause noise pollution.

4. The pump body is integrally die cast using a hydraulic press, and is equipped with shockproof mounting feet. Therefore, its requirements for the installation foundation are also very low, and it can even operate normally without fixing the feet.

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 blower that allows for a higher intake temperature (currently, the domestic high-pressure allowable high intake temperature is 200 degrees);
For certain brands of high-pressure blowers, there may be their own usage recommendations. Before purchasing, it is important to have a detailed understanding.
1. The fan must be used and maintained by a dedicated person.

2. Fans are not allowed to operate with defects.
3. Regularly remove dust inside the fan, especially impurities such as dust and dirt on the impeller, to prevent rust and imbalance.
4. The maintenance of the fan must emphasize the importance of cutting off power and stopping the machine first.
5. Regularly check the sensitivity of thermometers and oil gauges.
6. In addition to replacing the lubricating oil after each disassembly and repair, the lubricating oil should be replaced every 3-6 months under normal circumstances.