Axial Flow Fan, USES

The role of Gaston's pneumatic fan

The pneumatic fan is driven by a pneumatic motor, and the pneumatic fan can be used in coal mines, chemical plants, shipyards, oil refineries,
Power plants, paper mills and oil depots, hazardous goods warehouses, naval vessels and steel plants, etc., coal mines blow underground coal mines
Lower ventilation angle, gas and harmful gases accumulated in the corner area, enterprises need to manually enter the manhole to provide
Perfect ventilation and exhaust solutions, there may be a thick smoke field with harmful, harmful, explosive, dangerous gases
In the case of entering tower equipment, tank equipment, large pipe systems, or limited space maintenance, this needs to be discharged.
Dangerous gases, and in this type of major maintenance, we provide a comfortable temperature environment for the operator to remove the danger
Harmful gas, stacking flammable and easy warehouses, due to the poor ventilation of the warehouse, the use of electric power is implicit, the pneumatic fan is blasting
Good performance. We can provide customers with lightweight compressed air fans to help create a healthy working environment.
Increase work efficiency

Pneumatic fan normal use conditions
a) the altitude does not exceed 2000m;
b) Working temperature: +4 ° C ~ +40 ° C;
c) Ambient air relative humidity: no more than 90% RH (+25 °C);
d) no strong vibrations and corrosive gases, etc.;
e) Installation in the workplace required for underground coal mines where there is a risk of gas.

Overall structure and its working principle, working characteristics
The ventilator consists of a pneumatic motor, an impeller and a casing. Air-proof motor installed in the enclosure
Inside the cavity, connected to the impeller through the transmission group and drive the impeller to rotate, the wind direction enters the rotating leaf from the fluid guide
The wheel, the airflow accelerated by the impeller is deflected by the rear guide vane, so that the airflow discharged by the fan is rotated.
So that harmful gases

Fan features

1. It is driven by a pneumatic motor and is safe to use in a dangerous environment.
2. The fan impeller is driven by gas and has good overload protection. Will not appear as motor drive can
Dangerous phenomena such as friction and rigidity damage can occur.
The fan impeller is driven by gas and has good overload protection. No motor frictional friction
And the possibility of loss of stiffness and other dangerous phenomena.

Preparation before commissioning, trial run

1) Select the trachea and switch, and prepare the industrial gentleman or 107 anti-rust oil;
2) Carefully check whether the connecting bolts of the hub cover and other parts are in good condition.
3), the impeller should be moved by hand, the disc should be flexible, without friction and jamming;
4) Start the fan operation, stop after 20 minutes, and carefully check the connecting bolts of the hub cover and other parts.
It is ready to run if it is intact and accurate.