Gas Blowers are used for boosting and conveying the gas. These gas blowers are generally used in Biogas lines to boost the gas pressures to meet the burner input demand. Gas is sucked from the system and delivered to the desired destination against the system pressure. For Gas Blower one has to consider the characteristic, nature of gas, chemical composition, temperature etc., before selecting the blower. These gas blowers are generally vertical in construction that is suction top and discharge bottom, so as to prevent any accumulation of corrosive matter inside the casing.