YBW series self-lubricating pressure air pump is professionally produced according to the requirements of grain processing industry at home and abroad, and is a special pressure pump for low-pressure pulse dust removal. It has excellent characteristics such as pure gas, high performance, low noise, low temperature rise and convenient maintenance, and can also be designed and produced according to the special needs of customers. YBW  Series Rotary Vane Pump Features: 100% Oil-less operation Quiet Cool operation Long vane life Inlet filters included Discharge silencers Vacuum regulators included Minimal maintenance