Delhi University has published Mc / Je / Elec / Et-07 ( Ac ) / 21-22 / Specialized Work For Supplying, Installation, Testing And Commissioning Of Air Compressor Of 37 Kw 50 Hp Suitable For Oximate Oxygen Concentrator Of 440 Lpm Capacity With Installations At Vch Of Vpci. Submission Date for this Tender is 20-12-2021. Electrical Maintenance Tenders in Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Technical Specification of Oil lubricated Screw Air compressor of 37 KW 50 HP forPSA based O2 Concentrator plant suitable of 440 LPM oxygen Concentrator as follows:- |
| 2 | Technical Specification of VFD Type Screw Air Compressor(1) Type of Air compressor : Positive displacement - Rotary Screw Type, (2) Speed Control : Variable speed-Energy saving, (3) Duty Cycle : Continuous, (4) Type of Mounting : Base Mounted (No Foundation Required), (5) Number of Stages for compression : Single, (6) Cooling System : Air cooled, (7) Lubrication Type : Oil Lubricated, (8) After Cooler : Oversized Combi-Cooler for Air/ Oil ( For better performance and efficiency), (9) Sunction Air Filtration System : 2 Stage suction Filter - Pre Filter and Air Filter. To ensure dust free Air for process, (10) Controller : Touch screen Controller with 7 inch coloured Display (Use Friendly with pictographic Representation), (11) Discharge Pressure (Bar) : 7-8 Bar, (12) Free Air Delivery (FAD) at rated pressure : Up to 244 CFM at Air Compressor outlet at 7 bar (Tested as per IS. 5456 - Latest/ ISO-1217 - Latest (CFM) at Factory Test Bed),/ Mositure separator : with -process reliable particle and condensate separation , -Flow Optimized Construction, - very Low Pressure Difference, - Effective Corrosion Protection, - Minimum Possible Moisture carryover, (13) Internal Piping : SS 304 for better life,(14)Air End: 6 Beating Design (For better Efficiency and performance), (15) Motor Rating : 50 HP/37 KW, (16) Motor IE4 Motor, Permanent Magnet Motor, IPs5, TEFC, Induction Motor, 1.1 - 1.2 SF, (17)Starater : VFD Dual Motor Controlled VF Drive ( Main Motor as well as fac Motor),(18) Type of Drive : Direct Drive (No Trasnmission Loss, Less wear and tear), (19) Fan Motor Operation ( Star / Stop) : Temperature Control , Based upon Element outlet Temperature for better over traditional thermostatic control, (20) Fan Motor : VFD Controlled (High Efficiency Radial Fan) (21) Canopy : Sound Proof Acoustic System Minimum Noise Level Making it highly suitable for all applications . (22) Protections : With additional Safety Protections like single phasing, Motor overload , current imbalance, over Voltage, Low Voltage, High pressure Tripping. complete safeguard of machine against all major electrical threats. |
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