Bids Are Invited For Acquisition Of Motorcycle Sets For The Autonomous Water And Sewage Service Of The Munic ... in Brazil

Work Detail

Horizontal Horizontal Centrifugal Motobomba Set Normalized Horizontal Axle (Eth 3)- Liquid To Be Pumped: Treated Water;- Temperature: Environment;- Required Flow = 330 M³/H;- Engine Power = 100 Hp; Pump: 80%;- Npsh Maximum Required: 6, 0 M;- Suction Nozzle: Flange (Horizontal Position), According To Technical Standard Din En 1092 -2/97 Or Ansi B 16.1;- Repression Nozzle: Flange (Vertical Position), According To The Technical Standard Din En 1092-2/97 Or Ansi B 16.1; The Pump Shall Have The Following Characteristics:- Single Horizontal Suction And Repression In The Vertical Position To Up - Carcass: Horizontal Spiral, Cast In One Piece, Endowed With Suction Side Wear Ring - Construction: Back Type - Pull - Out, Allows Maintenance And Repair Services On The Back Without Affecting The Alignment And Fixing Of The Pipe. Dimensionally Constructed In Accordance With The Din 24256 / Iso 2858 And Mechanically According To Ama B73.1 Standard- Rotor: Radial, Closed, Nodular Cast Iron Or Stainless Steel And Simple Suction. Shall Have Wear Ring On The Pressure Side. Note: The Rotor Should Be As Many Diameter As Possible For The Carcass (Volute), And The Desired Work Point Of Work Will Be Obtained By Rotation Variation (Decrease In Rotation) Through Frequency Inverter Aid And Not By Reduction Of Rotor Diameter- Activation: Three-Phase Induction Electric Motor, 380 V; On The Outside Of The Pump Pressure Body There Should Be A Fused Or Recorded Proper Material Arrow That Is Not Corrosible, Indicating The Direction Of Engine Rotation- In The Suction And Repression Flanges Should Contain Waiting For Vacuum And Gauge, And Should Be Prepared For The Installation Of Drains And Breathing Tubes- The Support Beaches Of The Electric Motor That Will Support The Whole Of ... Normalized Horizontal Axle Centrifuge (Eth 1)- Liquid To Be Pumped: Treated Water;- Temperature: Environment;- Required Flow = 250 M³/H;- Engine Power = 20 Cv;- Hm = 11 M.C.A;- Ir3 Premium;- Number Of Poles: 02 Or 04;- Protection: Minimum Ip-55; Npsh Maximum Required: 6, Set Centrifue Horizental Axis Multiestages (Set Reservation 1.5- 2.3- 2.4- 4.1)- Liquid To Be Pumped: Treated Water; Rpm);- Protection: Ip-55;- Frequency: 60Hz- Suction Nozzle: With Bsp-Bsp-Bocal Bocal: With Bread Pump Thread Should Have The Following Characteristics:- Simple Horizontal Suction On The Front Of The Pump And Repression Up To The Up Position. Din 1691 (Or Similar); - On The Outside Of The Pump Pressure Body There Should Be A Fused Or Recorded Proper Material Arrow That Is Not Corrosible, Indicating The Direction Of Engine Rotation- Should Have A Horizontal Shaft, With Vertically Sectioned Body And Sectioned Stages-- Closed Rotor In Nodular Or Bronze Iron, Radial Or Longitudinal Suction (Horizontal) And Radial Repression (Vertical);

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