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Acquisition And Installation Of An Air-Conditioning System For The Surgical Center In Accordance With Nbr 7256; In The Minimum Specifications; There Must Be At Least 04 (Four) Air Treatment Units (Hu) With Capacity Of 3.0 Tr, Flow Rate Of 3000 M³/H, Maximum Height Of 75 Cm, Pressure Of 40 Mmca. Sequential Filters: G4 (Pre) + F8 (Intermediate) + H13 (Hepa Terminal). Inspection Panel, Stainless Steel Tray, Motor With Inverter. Minimum Of 04 (Four) Condensing Unit Of 3 Tr Each, Compatible With Ev3, Prepared For 24/7 Operation, High Energy Efficiency. Minimum Of 04 (Four) Filter Box Units, G4 Pre-Filter According To Nbr 7256, Metal Structure With Easy Access. Minimum Of 12 (Twelve) Adlq-Ag Laminar Diffuser Units 546 × 546 Mm, With Flow Regulator, Insufflation Over Surgical Drapes. Minimum Of 12 (Twelve) Vat-Ag Return Grille Units 625 × 325 Mm, With Exhaust Venetian Flow Control Register 200 Material: G90 Galvanized Sheet, Thickness According To Pressure (Smacna), Thermal Insulation: 38 Mm Glass Wool Blanket, Density 12 Kg/M², Coated With Aluminized Kraft Paper (Nbr 7256 Item About Incombustibility), Fixing: Welded Metal Supports, According To Nb-14, Seals: Plastic Putty At The Joints; Inspection Doors Every 8 M Or In Curves. Must Be Composed Of Electrical And Automation Materials With The Following Minimum Specifications; Electrical Cables Pp 4×2, 5 Mm²: 71, 14 M, Panel With Circuit Breakers, Clp, Ihm, Audible And Visual Fault Alarm, Sensors For Temperature, Humidity And Differential Pressure, With Alarms According To Nbr 7256. Required Environmental Parameters; Temperature; 20 °C To 23 °C, Relative Humidity; 50% To 60%, Minimum Positive Pressure; +5 Pa, Air Exchange; ≥ 20/H, Filtration; G4 + F8 + H1. All Equipment, Materials And Services Described In This Annex Must Fully Comply With Nbr 7256:2022 (Air Conditioning Systems For Healthcare Establishments) E, 15/04/2026 - 08:52:20, 15/04/2026 - 08:52:21, 04/15/2026 - 08:52:22
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