Tenders Are Invited For Purchase, Delivery, Installation And Commissioning Of A Water Ozonator In The Wodnik Indoor Swimming Pool In Grójec

The Subject Of The Order Is: - Disassembly Of The Nfw 210 Ozone Generator And Disposal, - Delivery And Installation Of A Generator Producing Ozone In Negative Pressure From Atmospheric Air Using The Electric Discharge Method, - Connection Of The Ozonator Power And Control Elements In The Electrical Switchboard, - Connection Of Cables Supplying The Ozone Generator, - Connection Of The Pipeline Sucking Air With Ozone, - Connecting Cooling Water Connections, - Starting The Ozonation Installation And Checking The Correct Operation Of All Installation Elements, - Training The Employers Employees In The Operation Of The Ozonation Installation. A) Required Parameters Of The Ozone Generator: Capacity: Up To 210 G Of Ozone Per Hour. Ozone Production Regulation: Multi-Stage, From 0 To 100% Ozonator Powered By Atmospheric Air. The Gas Flow Through The Ozonator And The Ozone Introduction Installation Must Take Place At A Pressure Below Atmospheric To Ensure Maximum Safety. Air Flow: 10.5 Nm3/H Water-Cooled Ozonator. Cooling Water Flow - Up To 300 L/H Energy Consumption: Up To 3.57 Kw (For Ozone Production At 100% Efficiency) 0.42 Kw (Average Value For The Dehumidifier Regeneration Process) Ozonator Power: Max 10 Kw Maximum Current: Max 25 A Power Supply: 400V/50Hz Protection Level: Ip53 Maximum Dimensions Of The Ozonator: L X W X H (Mm) : 600 X 1200 X 2100 Maximum Weight: 900 Kg B) Installation Of The Ozonator In The Place Of The Dismantled Unit: Installation And Connection Of The Ozonator - Hydraulic And Electrical (Including Automation) The Contractor Must Take Into Account All Necessary Materials, Fittings And Work Necessary To Connect The Ozonator To The Existing Ozone Installation .C) Air Surrounding And Feeding The Ozonator - Temperature…………………………………..... 5 °C ÷ 30 °C, - Humidity……………………………… ....... Max 60% The Content Of Aggressive Gases In The Ambient Air Must Not Exceed The Given Limit Values: - Carbon Dioxide Co2: 500 Ppm (900 Mg/M3) - Sulfur Dioxide Hs: 0.1 Ppm (0.15 Mg/M3) - Hydrochloric Acid Hcl: 0.05 Ppm (0.07 Mg / M3) - Chlorine Cl2: 0.05 Ppm (0.13 Mg / M3) - Bromine Br: 0.01 Ppm (0.07 Mg / M3)D ) Cooling Water - Temperature……………………………………. … 4 – 17 °C,- Temperature Increase…………………………..From 6 To 10 K,- Operating Pressure………………………………....... .... 0.5 Bar,- Ph 6.5 – 9.5- Suspension……………………………………….....< 0.1 Mg/L,- Iron …………………………………………...< 0.2 Mg/L,- Manganese……………………………………………….<0.05Mg /L,- Chlorides………………………………………………...< 250Mg/L,- Carbon Hardness……………………………….....20 °Dh,