Sucking Rate: 250 L / Min. Max Rotate Speed: 1440 R / Min. This Product Is Produced with Reference to. Designed for the Milking Machine.For the Mechanized Milking of Dairy Households, Dairy Farms and Large and Medium-sized Centralized Milking Stations. Soft and Thorough Milking, High Milk Output, Ensuring the Quality of Fresh Milk. Economy, Health and Convenient Maintenance. Must Use the Specialized Lubricating Oil for Vacuum Pump. This Pump Should Be Equipped with a Motor, so You Should Prepare It by Yourself. This Pump Forbid Reverse Turn. This item is in the category "Business & Industrial\Agriculture & Forestry\Livestock Supplies\Dairy Cattle". The seller is "mall2more" and is located in this country: US. This item can be shipped to United States.