Bids Are Invited For Acquisition Of Dosing Pumps, Centrifugal Pumps And Accessories For Modernization And Expansion Of Chemical Product Dosing Systems At Eta And Tubular Wells At Saae Formiga.

Helical Dosing Pump, 90 L/H, With Gear Motor, Metallic Base, Panel With Frequency Inverter, Spare Parts Kit (Rotor, Stator, Mechanical Seal). Minimum Technical Characteristics Required: Gauge Pressure: 2 Bar; Rotation: 200 Rpm; Pumped Product: Aluminum Sulfate And/Or Aluminum Polychloride, Free Of Solids; Operating Temperature: Ambient;. Aspiration: Drowned; Suction Nozzle: 1Â Npt Internal Thread - Vertical; Pressure Nozzle: 1Â Npt Internal Thread - Horizontal; Housing: Pvc; Rotor: Super Duplex; Stator: Viton; Body Sealing: Viton; Shaft Garnish: Mechanical Seal; Rotating Parts: Pvdf; Installation: Horizontal; Performance Test: Standard Test Nbd - 114. Construction Materials: Body/Casing: Aisi 316L Or Technical Polymer, Rotor: Aisi 316L Or 1.4404, Polished, Helical Dosing Pump 30 L/H, Spare Parts Kit (Rotor, Stator, Mechanical Seal). Minimum Technical Characteristics Required: Gauge Pressure: 2 Bar; Rotation: 200 Rpm; Pumped Product: Aluminum Sulfate And/Or Aluminum Polychloride, Free Of Solids; Operating Temperature: Ambient; Aspiration: Drowned; Suction Nozzle: 1Â Npt Internal Thread - Vertical; Pressure Nozzle: 1Â Npt Internal Thread - Horizontal; Housing: Pvc; Rotor: Super Duplex; Stator: Viton; Body Sealing: Viton; Shaft Garnish: Mechanical Seal; Rotating Parts: Pvdf; Installation: Horizontal; Performance Test: Standard Test Nbd - 114., Helical Dosing Pump 20 L/H; Technical Description Of The Equipment: Housing: Aisi 316 Stainless Steel; Rotating Parts: Aisi 316 Stainless Steel; Rotor: Sisi 316 Stainless Steel, Um20, Special Chrome; Stator: Nemolast S11a, With Ties; Joints: Pin Type, With Sealing Sm (B, V), Nbr; Axle Gasket: Mechanical Seal, 8016162; Direction Of Rotation: Anti-Clockwise; Installation: Horizontal; Suction Nozzle: Internal Thread, 1.1/4Â, Npt, 1.A.1 (Vert.Central); Pressure Nozzle: Internal Thread, 4.A.0 (Central); Painting: Plan No 03/Green Stator B60g/Other Components; Performance Test: Ndb 114 Standard Test. Working Conditions: Product For Pumping Calcium Hydroxide; Pumping Temperature: Ambient; Design Flow 20 L/H; Drowned Aspiration; Gauge Pressure 4 M.C.A.; Rotation: 148 Rpm; Absorbed Power 0.03 Kw; Supply Voltage: 220/380/440V Three-Phase 60Hz. The Product Must Contain A Motor Reducer, 01 Type T Metallic Base In Carbon Steel. 01 Frequency Inverter, Mechanical Seal) And Instruction Manual In Portuguese., Electromagnetic Dosing Pump - Nominal Flow: 4 L/H (Adjustable). Maximum Counterpressure: 12 Bar. Head In Resistant Pvdf Or Pvc, Ptfe Diaphragm, Valves And Seals Compatible With Sodium Hypochlorite. Electrical Supply: 230 Vac, 50 Hz. Interface: Local Adjustment, 4-20 Ma Input And Alarm Output. Mandatory Accessories: Installation Kit With Tubes, Check Valve, Support And Technical Manual, Spare Parts Kit. The Supplier Must Present A Technical Data Sheet And Manual In Portuguese, Iso 9001 Certification From The Manufacturer And Declaration Of Compatibility With Sodium Hypochlorite., Electromagnetic Dosing Pump For Hypochlorite. Specifications: Flow: 300 L/H; Pressure: Up To 10 Bar; Three-Phase Motor; Control: Input For Analog Signal (4 To 20 Ma); Construction Material (Preferably): The Head: Pvdf; Seals: Viton And The Diaphragm (Mandatory): Ptfe. Electromagnetic Dosing Pump For Hypochlorite. Specifications: Flow: 300 L/H; Pressure: Up To 10 Bar; Three-Phase Motor; Control