Latest vacuum chamber scrap Tenders | Government vacuum chamber scrap Tenders

Central Government And Public Sector

CTN :45703828

17 Jul, 2026 NA

Surat - Gujarat

Tender For supply of spares of water ring type vacuum pump b b - water ring vacuum pump with installed coupling set coupling guard exhaust valve non return valve ss automatic drain valve and air cock with as per drawing no. - 305 r2 , mechanical seal assembly part no. 2tf120 423 spare of water ring vacuum pump with model serial no. - 2t-50-d spl 5847 for one to one replacement. moc - as per drawing no. - 305 r2 - as built , complete shaft vane wheel impeller 1st and 2nd stage part no. - 2t f 120 258-r, 2t i 120 2453, 2t ii 120 2454 in assembled balanced condition with as per drawing- 305r2- as built , coupling set with rubber spider part no. - l-100 as spare of water ring type vacuum pump with model serial no. - 2t-50-d spl 5847. moc - as per drawing- 305r2- as built , bearing of water ring type vacuum pump with model serial no. - 2t-50-d spl 5847.moc - as per drawing- 305r2- as built , intermediate disc s and e set part no. - 2t f 120 433 01 set - 02 no. as spare of water ring type vacuum pump with , as per drawing- 305r2- as built , control disc suction side part no. - 2t f 120 432s as spare of water ring type vacuum pump with phosphor. bronze is-28 grade -2 - 1985 as per drawing- 305r2- as built , control disc exhaust side part no. - 2t f 120 432e as spare of water ring type vacuum pump with p. bronze is-28 grade -2 - 1985 as per drawing- 305r2- as built , distance piece part no. - 2t f 120 2533 as spare of water ring type vacuum pump with for one to one replacement. moc - ss-304 as per drawing- 305r2- as built , key part no. - 2t f 120 2563 as spare of water ring type vacuum pump with for one to one replacement. moc - ss- 304 as per drawing- 305r2- as built , key part no. - 2t f 120 2564 as spare of water ring type vacuum pump with model serial no. - 2t-50-d spl 5847 for one to one replacement. moc - ss-304 as per drawing- 305r2- as built , flap ring set part no. - 2t f 120 2553 01 set - 02 no. as spare of water ring type vacuum pump with for one to one replacement. moc - neoprene rubber as per drawing- 305r2- as built , bolts for manifold with plain washers 01 set - 16 no. as spare of water ring type vacuum pump with model serial no. - 2t-50-d spl . moc - sa 193 gr b-7 , as per drawing- 305r2- as built , bolts for bearing case cap with spring washers 01 set - 08 no. as spare of water ring type vacuum pump with .moc - sa 193 gr b-7 , as per drawing- 305r2- as built , bolts for stuffing box with spring washers 01 set - 08 no. as spare of water ring type vacuum pump with for one to one replacement. moc - as per drawing- 305r2- as built , lock nut part no. - 2t f 120 256 2 r1 for water ring type vacuum pump with for one to one replacement. oc- ss 304 as per drawing no. -- oem drawing- 305 r2- as built

CTN :45725361

14 Jul, 2026 8.95 Lacs

Mau - Uttar Pradesh

Tender For supply of vacuum gauge 6 inch dial , vacuum gauge 4 inch dial , pressure gauge 4 inch dial , pressure gauge 6 inch dial , pressure gauge 10 inch dial , temperature gauge 6 inch dial , j type thermocouple , k type thermocouple , rtd pt100 sensor , compensating cable j type and k type , temperature indicator 0 to 600 degree c j type k type pt100 , temperature controller j type k type pt100 , turbine speed sensor with indicator 0 to 10000 rpm , high pressure valve 1.5 inch ibr 32 kg per sq cm female thread , high pressure valve 3 by 8 inch ibr 32 kg per sq cm female thread , head mounted temperature transmitter thermocouple 0 to 1200 degree c output 4 to 20 ma , level transmitter range 0 to 1000 mmwc , pid controller range 0 to 100 , power supply 24 volt dc , thermometer 0 to 100 degree c and 0 to 500 degree c three valve manifold , pneumatic relay for electro pneumatic positioner model yt1000 , temperature transmitter thermocouple 0 to 1200 degree c output 4 to 20 ma , compensating cable shielded k type 0 to 1200 degree c , digital temperature indicator 96 x 96 mm range 0 to 1200 degree c , head mounted thermocouple k type output 4 to 20 ma , vacuum gauge 6 inch dial 3 by 8 inch connection range 0 to 760 mm hg , pressure gauge 0 to 2 kg per sq cm 6 inch dial 3 by 8 inch connection , magnetic pickup sensor model mp265 , rpm meter 0 to 10000 rpm 6 inch dial , orifice plate assembly 3 inch * /bid number : gem/2026/b/7722638 + /dated: 29-06-2026 ' ' / bid document 1 / 27

CTN :45697944

13 Jul, 2026 75.00 Lacs

Dhanbad - Jharkhand

Tender For supply of pn or zener diode or led characteristics apparatus , verification of kcl and kvl , resistance in series and parallel apparatus , ohms law apparatus without power supply , ohms law apparatus with aluminum panel 2 digital panel meters and power supply , transistor characteristics apparatus , fet characteristics apparatus , half wave full wave and bridge rectifier apparatus , ripple factor apparatus , digital logic trainer , verification of truth table of logic gates using universal gates , flip flops using nand gates and ttl ics , four bit counters synchronous and asynchronous , four bit shift registers , encoder or multiplexer eight to one line , decoder or demultiplexer one to eight line , four bit analog to digital convertor , four bit digital to analog convertor , light intensity or phase control using scr or triac , scr commutation techniques , switching action of a bjt , single phase half wave full wave and fully controlled bridge rectifier or convertor using scrs , three phase half controlled bridge converter with r and rl load , three phase fully controlled bridge converter with r and rl load , single phase cycloconverter , instrumentation trainer using transducers , burdon tube pressure gauge trainer kit , strain gauge trainer kit with cantilever beam , lvdt trainer kit , speed measurement using photo electric and magnetic sensors , temperature sensors kit , measurement of water level using strain gauge , measurement of water level using capacitance transducer , ac servo speed torque characteristic trainer , dc servo motor speed torque characteristics trainer , stepper motor controller trainer , analog lab trainer bread board model , digital lab trainer bread board model , plc trainer , transmission line trainer abcd t and pi parameters ferranti effect load test , idmt over current relay testing kit electromechanical type , buchholz relay testing kit with compressor and oil , over voltage relay testing kit electromechanical type , over current and earth fault relay testing kit three phase static type , over current relay testing kit static type , measurement of power and power factor single phase and three phase , to study a typical bhk house wiring , four to one multiplexer and one to four demultiplexer , vapour compression refrigeration vcr test rig , water cooler setup , air conditioning test rig , domestic refrigerator , window air conditioner , split air conditioner , air cooler evaporative , tube cutter , pipe bender , flaring and swaging tool kit , reamer , brazing torch , manifold gauge set , vacuum pump , refrigerant recovery unit , refrigerant charging cylinder or electronic charging scale , refrigerant leak detector , digital clamp meter , digital thermometer , anemometer , tachometer , insulation material , refrigerants , recovery cylinders , weighing machine , electrical control panel , work benches , safety equipment

Central Government/Public Sector

CTN :45611500

22 Jun, 2026 NA

Muzaffarpur - Bihar

Tender For procurement of condenser vacuum pump spares for ntpc kanti - packing,nash ind,pump,at2004/at2006, packing,nash ind,pump,at2004/at2006, slinger,nash ind,pump,at2004/at2006, slinger spring,nash ind,pump, slinger,nash ind,pump,at2004/at2006, slinger spring,nash ind,pump, shim,nash ind,pump,at2004/at2006, shim,nash ind,pump,at2004/at2006, shim,nash elmo,at2004/at2006, shim gasket,nash,pump,at2004/at2006, body gasket,101.3,nash,pump, end cone gasket,104-3,nash,pump, outer cap gasket,115-3,nash,pump, lobe washer,605-5,nash ind,at2004/at2006, check valve gasket,529-3,at2004/at2006, lobe gasket,601.3,nash,at2004/at2006, cone gasket,605-3,nash,at2004/at2006, disch manifold gskt,634-3,at2004/at2006, dish chk valve,barauvac08&10,nash, bearing de,119,at1004e, bearing ie,120,at1004e, sys inlet valve,barauvac08&17,nash

Central Government/Public Sector

CTN :45564859

18 Jun, 2026 NA

Muzaffarpur - Bihar

Tender For procurement of condenser vacuum pump spares for ntpc kanti - packing,nash ind,pump,at2004/at2006, packing,nash ind,pump,at2004/at2006, slinger,nash ind,pump,at2004/at2006, slinger spring,nash ind,pump, slinger,nash ind,pump,at2004/at2006, slinger spring,nash ind,pump, shim,nash ind,pump,at2004/at2006, shim,nash ind,pump,at2004/at2006, shim,nash elmo,at2004/at2006, shim gasket,nash,pump,at2004/at2006, body gasket,101.3,nash,pump, end cone gasket,104-3,nash,pump, outer cap gasket,115-3,nash,pump, lobe washer,605-5,nash ind,at2004/at2006, check valve gasket,529-3,at2004/at2006, lobe gasket,601.3,nash,at2004/at2006, cone gasket,605-3,nash,at2004/at2006, disch manifold gskt,634-3,at2004/at2006, dish chk valve,barauvac08&10,nash, bearing de,119,at1004e, bearing ie,120,at1004e, sys inlet valve,barauvac08&17,nash

CTN :45370199

13 Jun, 2026 NA

Leh - Jammu And Kashmir

Tender For corrigendum : supply of angle grinder bosch , jigsaw king , rotary hammer drill bosch , circular saw , tool kit , value clamp meter , gauge manifold double , vacuum pump pressure , electric washer , angle grinder , core bit 63mm with adopter

CTN :45464118

16 Jun, 2026 19.35 Lacs

Chhabra - Rajasthan

Tender For procurement of spares for nash make vacuum pump of model no. at-2006 installed in 2x660 mw csctpp, rvunl, chhabra - first stage packing (1 set = 10 nos), second stage packing (1 set = 5 nos), first stage slinger, first stage slinger spring, second stage slinger, second stage slinger spring, lip seal, lip seal, lantern gland, first stage body gasket, floating bearing end cone gasket, fixed bearing end cone gasket, floating bearing outer cap gasket, floating bearing inner cap gasket, fixed bearing inner cap o ring, interstage check valve gasket, second stage lobe gasket, second stage cone gasket, second stage discharge manifold gasket, manifold cover gasket, floating bearing outer cap, floating bearing inner cap, fixed bearing outer cap, fixed bearing inner cap nde cap, floating bearing locknut

CTN :45474148

16 Jun, 2026 19.35 Lacs

Baran - Rajasthan

Tender For procurement of spares for nash make vacuum pump of model no. at-2006 installed in 2x660 mw csctpp, rvunl, chhabra- first stage packing (1set=10nos) , second stage packing (1set=5 nos), , first stage slinger, , first stage slinger spring, , second stage slinger, , second stage slinger spring, , lip seal, , lip seal, , lantern gland, , first stage body gasket, , floating bearing end cone gasket, , fixed bearing end cone gasket, , floating bearing outer cap gasket, , floating bearing inner cap gasket, , fixed bearing inner cap 'o' ring, , interstage check valve gasket, , second stage lobe gasket, , second stage cone gasket, , second stage discharge manifold gasket, , manifold cover gasket, , floating bearing outer cap, , floating bearing inner cap, , fixed bearing outer cap

CTN :45416480

02 Jul, 2026 20.00 Lacs

Rohtak - Haryana

Tender For rate contract for two years (extendable) for purchase of m and e items for use in gas mani fold- bpc flow meter with humidifier bottle:, providing of bpc flow meter (polycarbon 0-15 ltr. capacity/min) and 250 ml humidifier bottle with bs type oxygen probe for existing outlets complete etc. as required at site., humidifier bottle:, humidifier bottle should be compatible with oxygen flow meter and it should be reusable type. the bottle should be shatter proof and made of polypropylene. metal component of humidifier bottle should make of brass with anti- corrosion nickel plating., trolley for b type cylinder:, trolley with load capacity of one oxygen b type cylinder. made up of mild steel & frame work made of crc tube. surface finishing should be powder coated. trolley with 02 no. of wheels., nrv for manifold:, providing & fixing of manifold non return valve is specially made of solid brass body, 100% flow return guard. facilitates changing of empty cylinders plus helps in preventing the back flow of the gases. high pressure non- return valve - 230 bar (3330 psi), 2nd fix for ohio/heal rom type oxygen/air/nitrous/vacuum outlet:, a gas specific back body with steel mounting plate. compatible for existing outlet., probe for ohio/heal rom type oxygen/air/nitrous/vacuum outlet:, probe made with stainless steel matching with existing outlet point. indigenous and ce certified., probe for pb type oxygen/n2o/vacuum/air outlet:, probe made with stainless steel matching with existing outlet point. indigenous and ce certified., star for 2nd fix of pb type oxygen/n2o/vacuum/air outlet, spring for 2 fix of pb type oxygen/n2o/vacuum/air outlet, nrv for ohio/heal rom type oxygen/air/nitrous/vacuum outlet point:, providing & fixing of non return valve is specially made of solid brass body, 100% flow return guard., o' ring set for penlon/ beconmedas type oxygen/air/nitrous/vacuum outlet point, ward vacuum unit with 2000ml jar & regulator:, consists of one no. vacuum regulator with on/off knob, collection jar of capacity 2000 ml made of unbreakable which is polycarbonate/plastic auto clavable up to 134 deg. c. a bracket is also provided regulation range from 0-760mm hg. the vacuum unit should include regulator along with 0-760mm of hg vacuum gauge of 2" size dial. 2000ml capacity reusable plastic collection bottle with overflow safety trap with plastic slide wall mounted type., ward vacuum unit with 600ml jar & regulator:, consists of one no. vacuum regulator with on/off knob, collection jar of capacity 600 ml made of unbreakable which is polycarbonate/plastic autoclavable up to 134 deg. c. a bracket is also provided regulation range from 0-760mm hg. the vacuum unit should include regulator along with 0-760mm of hg vacuum gauge of 2" size dial. 600ml capacity reusable plastic collection bottle with overflow safety trap with plastic slide wall mounted type., vacuum regulator:, the vacuum regulator with on/off knob along with range from 0-760mm hg &vacuum gauge of 2" size dial., gasket for 600 ml. of ward vacuum unit, gasket for 2000 ml. of ward vacuum unit, mounting bracket for ward vacuum unit (plastic):, a bracket is also provided regulation range from 0-760mm hg., ohio hill rom outlet sheet, ohio/ hill rom outlet o'ring set, pb type outlet sheet, pressure gauge(o₂/n₂o/air):, providing & fixing of pressure gauge (pressure range- 100 to 400 kg/cm2) material- stainless steel body, size- 4 inch & pressure (0 bar to 7 bar), high pressure tube(hard type):, non toxic. medical grade pvc material finish. transparent high pressure tube options are clear in contraction as well as smooth in usage., low pressure tubing:, non toxic, medical grade pvc material finish. transparent low pressure tube options are clear in contraction as well as smooth in usage., lock for ohio/hill rom outlet point, nrv washer for ohio/ hill rom outlet point

Central Government/Public Sector

CTN :45263257

23 Jun, 2026 NA

Delhi - Delhi

Tender For supply of uhv deposition chamber - uhv chamber specification (vacuum better than 2 10-9 mbar uhv) chamber overview spherical (diameter 14 ) or equivalent square shaped uhv chamber with support frame equipped with three (3) x 2-inch magnetron sputtering sources. all cf flanges and uhv viewports/ss blanks, three (3) x 2-inch magnetron sputtering sources. each sputtering source has an individual gas inlet line for process gases. all cf flanges., substrate holder : diameter: 2 inches; heating molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature to 1000 c without rotation. rotation: substrate holder can rotate continuously, driven by a stepper motor. variable speed from 0 to 10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to the substrate surface, tilt adjustable. two sputtering sources mounted confocally at an angle relative to the substrate. base pressure: lower than 2 10 mbar (ultra-high vacuum)., vacuum pumping system: turbo molecular pump: pfeiffer hipace300 / edwards next 300 / leybold turbovac 350i with cf100 flange or equivalent with integrated controller, ion pump with controller: included to maintain uhv vacuum levels and provide clean pumping., backing pump: pfeiffer hiscroll 12 / edwards nxds 15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves : one cf100 and one cf150 manual gate valves for isolating the chamber from the pumping systems as well as throttling, vacuum gauges and measurement: one cold cathode gauge with readout capable of measuring vacuum pressures down to1 10-10 mbar for precise uhv monitoring., one capacitance manometer gauge with measurement range from 1 10-1 to 1 10 mbar for accurate pressure reading during deposition phase, gas delivery system: two independent mass flow controllers (mfcs):a. one mfc (0-100 sccm) for argon gas feeding to all three sputtering sources via high vacuum valves.b. one mfc (0-100 sccm) for nitrogen gas feeding directly into the chamber with its own high vacuum valve.gas lines for ar and n2 are physically separated to avoid cross-contamination., chamber access and viewports: 1. two view ports installed on the chamber, each equipped with manual shutters. 2. access ports for gauges, pump, gas inlet and few spares for future upgradation., baking capability: entire chamber designed to bake-out at 150 c to reduce contamination and out gassing during operation, cooling capability : water manifold with flow switch / flow meters, near uhv chamber specification: chamber overview: spherical (diameter 14 ) or equivalent square shaped uhv chamber with stand., three 2-inch magnetron sputtering sources, each with individual gas inlet. all cf flanges and uhv viewports/ss blanks., substrate holder: a. diameter: 2inches; heating : molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature (rt) to 1000 c without rotation b. rotation : substrate holder driven by stepper motor. variable speed from 0 to10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to substrate surface (tilt able preferred). two sputtering sources mounted confocally at an angle. base pressure : lower than 5 10 mbar (near uhv)., vacuum pumping system: turbo molecular pump : pfeiffer hipace 700 / edwards next 730 / leybold turbo vac 900 ix or equivalent with cf100 flange and integrated controller, suitable for near uhv vacuum., backing pump: pfeiffer hi scroll 12/edwards nxds15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves: one cf150 manual gate valve to isolate / throttle chamber from pumping system, vacuum gauges and measurement: cold cathode readout capable of dis

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