Department Of Higher Education

Department Of Higher Education has published Tender For Purchase Of Equipments , Purchase Of Equipment , Bench Top Glass Insitu Airlift Photo Bioreactor 1. Vessel Capacity: 3 Liter Borosilicate Glass (Working Volume: Two To Three Liters Maximum), Vessel Hxd Ratio 4:1 (400X100mm) 2. Head Plate & Bottom Plate Moc: Ss 316L 3. Ports In Top Plate: Ph Sensor; Dissolved Oxygen (Do) Sensor; Pressure Sensor; Air In And Draft Tube; Air Out; Acid/Base; Sampling; And Addition Port. 4. Mixing Method: Ring Sparger To Create Airlift Circulation Inside The Reactor For Uniform Mixing And Better Aeration. 5. Holders For Sensor /Adapter / Blind Stoppers In Head Plate: Ph Sensor Holder; Media Double Inlet For Acid/Base Dosing; Air Sparger - Ring Type For Airlift Application Without Stirring, Air Out With Exhaust Filter And Open/Close Valve; Pressure Sensor Holder; Sampling Pipe; Blind Stopper For Un Used Port; Unique Suitable Ss Puncturing Needles For Sampling, Air In, Air Out, Inoculum, Feed Addition. 6. Ports In Bottom Plate With Stand: Port For Temperature Sensor; Heating Finger U-Tube Heat Exchanger; Drain. 7. Holders For Sensor / Adapter / Blind Stoppers In Bottom Plate: Holder For Temperature Sensor, Heating Finger, U-Tube Heat Exchanger. 8. Sensors: Temperature, Gel Filled Sterilizable Ph Sensor, & Pressure Sensor. 9. Controls And Display: Modular Independent System Of Ph, Temperature, Pressure With Touch Screen Graphical Display & Control; Two Set Point Control Of Ph With Three-Point Buffer Auto Calibration; Aeration By Flow Meter 0-5Lpm With Air Pump; Sterilization Controls Up To 121? Without Steam Generator Along With Pressure Safety Mechanism By Independent Pressure Sensor And Digital Display & Control; Automatic Digital Pressure Safety And Over Temperature Safety Cutoff And Alarm; Upgradable Control System For Future Prospective As Cstr Reactor & Dissolved Oxygen (Do). 10. Measurement And Control Range: Ph: 2-14; Process Temperature: 20? To 60?; Sterilization Temperature: Up To 121?; And Pressure Up To 15 Psi. 11. Fixed Speed Peristaltic Pump: For Acid/Base Dosing With Teflon Non Spring Head. (2 Nos) 12. Cooling System: Chiller Cum Circulator. Chiller Temperature Range 4? To 40?, Bath Capacity 5L To Cool Down The Reactor After Sterilization And To Work Process Temperature Below Ambient Condition. 13. Illumination System: Two Illumination Assembly With Variable Intensity Control (1000-3000 Lux) Around The Reactor With Independent Control Switch For Photobioreactor, Or Other Application And Easy Detachable If Not In Use. 14. Essential Accessories : Silicon Tubing For Acid/Base Addition (10M); Air In And Sampling (10M); Water Circulation (5M); Air Vent Filters 0.2 Micron Sterilizable (6Nos); And Silicon Septum (25Nos) 15. Starter Kit: Spare Silicon-O-Rings For Head Plate, Bottom Plate (1No Each), All Other Ports (5Nos Each), Alen Key. 16. Warranty: One Year 17. Support (Must): Unconditional Onsite Technical Support Shall Be Provided As And When Needed. The Supplier Must Provide Complete Installation And Hands-On Demonstration Of The Equipment At The User Site Upon Delivery. 18. The Vendor Should Have A Registered Presence In India With An Authorized Local Service Provider In Tamil Nadu.. Last date of submission for this tender is 2025-12-09. This is a Laboratory Equipment tender in Coimbatore, Tamil Nadu