Bids Are Invited For Registration Of Prices For The Eventual Acquisition Of Submerged Motor Pumps And Starter Switches For Several Artesian Wells In The Municipality Of Tupanatinga-Pe, In Accordance With The Requirements Established In This Notice And Its Annexes

Attached Submersible Motor Pump For Water Collection In Artesian Wells, Cisterns And Deep Reservoirs. Submersible Electric Motor Drive Motor Power (07 Hp) Three-Phase Supply Voltage (220 ~ 380V) - Frequency 60 Hz (Brazilian Standard) Water Cooling And Lubrication (Motor Filled With Clean Water For Cooling And Lubricating Bearings And Seals). Housing/Body Material Stainless Steel (Aisi 304 Or 316) For High Corrosion Resistance. High-Resistance Thermoplastic Or Stainless Steel Impeller/Diffuser. Threaded Outlet (Discharge) Nozzle, Diameter 2 Inches, Minimum Well Diameter Compatible With Motor Pump Diameter Between 4 To 6 Inches). Maximum Submersion Depth Specified By The Manufacturer Up To 150 Meters Variable Maximum Water Temperature (35°C To 40°C) Seals High Performance Mechanical Seal, Motor Insulation Class F Or Higher Degree Of Protection Ip68 (Totally Dustproof And Continuous Immersion In Water). Variable Maximum Flow (12 To 24M3/H)., High-Performance Coupled Submersible Motor Pump Motor Power 20 Hp (Horsepower) Submersible Electric Motor Drive Three-Phase Supply Voltage (220V, 380V To 440V) - Essential For This Power Frequency 60 Hz (Brazilian Standard) Refrigeration And Water Lubrication (Engine Filled With Clean Water For Cooling And Lubrication). Housing/Body Material Reinforced Stainless Steel (Aisi 304 Or 316) For Greater Durability Under Pressure. Stainless Steel Rotor/Diffuser (Recommended For High Performance) Threaded Or Flanged Outlet (Bottom), Larger Diameter 2 Or 3) - According To Flow Design Minimum Well Diameter Generally 6 Inches Or Greater, Compatible With Engine Dimensions (20 Hp). Maximum Submersion Depth High Capacity, Above 150 Meters. Variable Maximum Water Temperature (Generally 35°C Or 40°C) Seals High Resistance Double Mechanical Seal (Silicon Carbide - Sic/Sic) Degree Of Protection Ip68 (Fully Submersible) Maximum Flow Flow Above 20 A 36M3/H (Hmax) High Pressure (Above 150 M.C.A.)., Cisterns And Deep Reservoirs. Submersible Electric Motor Drive Motor Power (12 Hp) Three-Phase Supply Voltage (220 ~ 380V) - Frequency 60 Hz (Brazilian Standard) Water Cooling And Lubrication (Motor Filled With Clean Water For Cooling And Lubrication Of Bearings And Seals). Housing/Body Material Stainless Steel (Aisi 304 Or 316) For High Corrosion Resistance. High-Resistance Thermoplastic Or Stainless Steel Impeller/Diffuser. Threaded Outlet (Discharge) Nozzle, Minimum Well Diameter Compatible With The Motor Pump Diameter Between 4 To 6 Inches). Maximum Submersion Depth Specified By The Manufacturer Above 100 Meters Variable Maximum Water Temperature (35°C To 40°C) Seals High Performance Mechanical Seal, Motor Insulation Class F Or Higher Degree Of Protection Ip68 (Totally Dustproof And Continuous Immersion In Water). Maximum Flow (12 To 24M3/H)., Direct Start Switch 7.5Hp Three-Phase 220 ~ 380V Voltage - Product Starter Protection Switch, Composition Contactor + Overload Relay Case Material Thermoplastic Direct Start Type, Three-Phase Power Supply, Working Voltage 380 Vac Suitable Motor Power 7.5Hp, Maximum Nominal Current 15.00, Overload Relay Adjustment Range 10//15, Frequency 60 Hz, With One Motor, Protection Index (Ip) 52 Suitable For Nbr 5410, Nbr Iec 60439-.1, Three-Face Direct Start Switch