Bids Are Invited For The Price Registration For The Acquisition Of Laboratory Products, Equipment, Dosing Pumps And Other Laboratory Materials For Its Consortiate Entities, With Delivery To The Headquarters Of Its Consortium Entities, In Accordance With The Specifications, Quantities And Conditions Established In The Annexes And Under The Conditions Set Out In This Notice.

Mini Votex Shaker Up To 3500 Rpm, Methyl Orange Pa 100G Each, Aluminum Test Merk. Kit With 350 Analyzes, Flat Bottom Volumetric Flask Borosilicate Glass With Polyethylene Stopper, Capacity Of 100Ml., Capacity Of 200Ml, 01/10/2024, Capacity Of 250Ml., Becker 1L- Becker Made In Borosilicate, With Graduation And Spout., Becker 5L- Becker Made Of Polypropylene, High Capacity Shape Glass Becker 100Ml, High Capacity Shape Glass Becker 250Ml, High Capacity Shape Polypropylene Becker 100Ml, High Capacity Shape Polypropylene Becker 250Ml, Dosing Pump 7.0 L/H Chlorine Diaphragm, Pump Diaphragm Dosing Machine, Driven By Electric Motor. Constructive Features, Manual Dosage Adjustment, Using Graduated Micrometer. Allows Changing Piston Costs From 0 To 100%. Rack And Pinion Type Reducer In Monoblock Structure (Motor+Reducer+Pump In A Single Block) With Aluminum Housing Lubricated By Oil Bath With Level Display. Diaphragm Built In Teflon (Internally And Externally), Its Rear Part Has A Disc That Surrounds The Entire Diaphragm Area, Guaranteeing An Equal Distribution Of Forces Across Its Entire Surface, Guaranteeing Superior Performance And Service Life. Operating Range From 0-100 % Pulse: 127Ppm(Pulses Per Minute), Continuous Dosing Regime With Accuracy Of +/-2%. Discharge Suction Valve With Ball. Discharge Suction Connection Diameter 3/8`` Bsp. Flow 0-126 L/H - 3 Bar Fluid To Be Dosed: Orthopolyphosphate/Pac/Chlorine/Sulfate. Electrical Characteristics: Three-Phase Electric Motor. Power 0.18 Kw. Voltage 220/380V-60 Hz. Three-Phase Insulation: Class F. Protection: Ip-55, Electromagnetic Diaphragm Dosing Pump With Double Electronic Regulation Of The Number Of Pulsations And Changing The Piston Stroke (Regulating The Injection Volume). Liquid To Be Pumped: Fluorsilicic Acid, Pac, Sodium Hydroxide, Sodium Carbonate, Sodium Polyorthophosphate. Flow 0.0-0.8L/H, Bar Pressure: 0.8. Construction Features: Manual Pulse Dosage Adjustment (Speed), Piston Stroke Adjustment (Stroke), Operating Range 0-100%, Pulsation From 0 To 180 Ppm (Pulse Per Minute), Continuous/Discontinuous Dosing Regime With Accuracy Of +/- 2%, Maximum Temperature Of The Dosed Fluid: 45°C, Purge Valve For Air Removal Incorporated Into The Pump Head. Suction And Discharge Valve With Double Ball, Suction And Discharge Connection For Hose Diameter 4X6mm. Head: Pvdf, Valves And Connections: Pvdf, Double Balls: Ptfe (Teflon), Diaphragm: Ptfe (Teflon), Seals: Fp (Viton), Piston: Stainless Steel Aisi316l, Valve Seat: Pp. Accessories For Operation And Installation: Valves: 01 Suction Valve, 01 Pressure Valve, 01 Foot Valve With Filter And 01 Anti-Siphon Injection Valve (Pvdf); 10M Of Standing Hose (Polyethylene) For Suction/Repression And Purge; Hose Cable 2.0M Length With Plug 2 Poles+Earth. Installation And Operation Manual. Preparation Kit: 01 Complete Suction Valve, 01 Complete Pressure Valve, 01 Set Of Seals (Seals And Valve Seat/Water Seat), 02 Complete Hose Connections With The Dosing Pump, 01 Complete Hose Connection With The Suction Valve And Repression., Electromagnetic Diaphragm Dosing Pump With Double Electronic Regulation Of The Number Of Pulsations And The Piston Stroke (Regulating The Injection Volume). Liquid To Be Pumped: Pac/Sodium Hydroxide/Calcium Hypochlorite, Sodium Hypochlorite, Sodium Polyorthophosphate. Flow Rate 0.0-15.0 L/H. Hurry