Twin Lobe Roots Blower of PR Series & PRP Series. Air cooled and water cooled pumps are positive displacement machine with constant pressure execution. The equipment is manufactured with grey cast iron and prepared for noise free and vibration free operation. It gives more reliability and heavy duty life cycle by high precision helical timing. This twin lobe roots blower from PPI Pumps are sturdy and smooth for execution of air, town gas, nitrogen, carbon dioxide, natural and inert gases, hydrogen etc. The best characteristic of the root blower is completely free of oil compression. PR series of root blower offers horizontal flow of medium and PRK series of root blower offers vertical flow of medium. The roots blowers are widely applied in various industrial applications like cement blending, pneumatic conveying and sulphitation process in sugar industry as well as handling in power sector. If you are looking for more information about Twin Lobe Roots Blower, visit - http://www.ppipumps.com/products_tlrb_pr_series.htm