Bids Are Invited For Hiring Of A Specialized Company To Provide Pump Maintenance Services For Wells And Engines, For A Period Of 12 (Twelve) Months, Aiming To Serve The Municipal Department Of Agriculture Of Tabira/Pe

Pumper ½ Hp Complete Hydraulic Unit Designed For Collecting Water In Artesian Or Tubular Wells 1½ Hp Complete Hydraulic Unit Designed For Water Collection In Artesian Or Tubular Wells., Pumper 2 Hp Complete Hydraulic Unit Designed For Water Collection In Artesian Or Tubular Wells., 05/06/2026 - 11:47:03, Rotor Internal Movable Part Made From Abrasion Resistant Material. It Is The Central Component Responsible For Transforming Kinetic Energy Into Water Flow Within The Pump Stage, Diaphragm And Special Rubber Component For Sealing And Pressure Compensation. Essential To Prevent Contamination Of The Electric Motor By Water From The Well And Allow Thermal Expansion Of The Internal Oil, Coupling Sleeve Is A High-Precision Mechanical Connector That Forms The Connection Between The Splined Shaft Of The Motor And The Pumper Shaft. Guarantees Lossless Torque Transmission And Minimizes Vibrations In The Assembly, Suction Cup Is A Structural Suction Piece That Serves As An Interface Between The Motor And The Pump. It Has A Protection Grid To Filter The Entry Of Solids That Could Damage The Internal Rotors, Engine Cover, Hermetic Closing Element For The Submerged Engine. Made From Corrosion-Resistant Metal Alloy, It Protects The Upper Bearing And Guarantees The Tightness Of The Internal Lubricant