FQC flameproof pneumatic draw local fans axial fan, axial local fan, air extraction fan, flameproof axial local fan, FQC flameproof fan, FQC mine Air withdrawable axial local fan, axial fan prices locally, axial local fan manufacturers, pneumatic axial draw local fans manufacturers. FQC mine ventilator. FQC flameproof axial pneumatic draw local fans Features FQC series axial draw local fans (hereinafter referred to as pneumatic blower) is a versatile new product, with a compact, small size, light weight, simple, easy maintenance, security and good performance characteristics. The aerodynamic fan blades and casing materials for the corresponding friction sparks safety inspection, to ensure that there is methane gas, oil and other flammable and explosive environments. FQC flameproof axial pneumatic draw local fans the scope of the series pneumatic fan with compressed air driven motor, so as to drive the impeller rotation. Its application in the coal mine gas concentration for withdrawable high ambient local fans, can also be used for higher levels of oil and gas depots, ship bottoms for ventilation use, can be used for metallurgy, mining, tunneling, etc. for local ventilation be used. FQC flameproof axial pneumatic draw local fans structural characteristics of the system by a set of wind turbine pneumatic devices, impeller, housing, and the air motor and other components. Pneumatic blower casing, concentrator and other structural components are welded with low carbon steel, pneumatic motor is bolted connection with the case, impeller hub, blades, hollow shaft, welded together pieces of plate, impeller and air motor the output shaft is directly connected. Air motor gear motor, simple structure, long life, under the pressure of gas from the gas supply pipe, hose and air motor inlet connection. Pressure gas pipe leads to the pressure gas passes through the hose and the air blower housing on the air motor inlet connection, open the valve, the pressure air drive motor to rotate, drive the air impeller, the impeller of the air as the work, the air with energy after a certain speed exhaust fan, guided by a duct or direct discharge. FQC flameproof axial pneumatic draw local fans Technical Data Model Airflow m3 / s Pressure Pa gas pressure MPa Air consumption m3 / s speed r / min Diameter mm Weight Kg Length mm FQC № 2.8 0.85 500 0.45 0.027 3000 280 20 235 FQC № * 1 600 0.45 0.033 3000 315 25 280 FQC № 4.0 2 750 0.45 0.090 3000 400 41 450 FQC № 5.0 3 800 0.45 0.120 3000 500 50 550