Latest air preheater machine repair Tenders | Government air preheater machine repair Tenders

CTN :40606598

14 Jun, 2025 NA

Kolkata - West Bengal

Tender For supply of ball bearing slew ring , high pressure variable displ piston pump , unloading manifold , check valve , ventable relief valve , 24v dc on off valve , bell housing , coupling , pvg directional control valve , service kit for pvg 16 , wired remote , joysticks , wire rope 20mm , manhole cover rubber , hydraulic hoses different sizes , ab plc micro logix 800 with prog and calibration , directional control valve controller , hoist winch lower limit contrlr and manifold , slew drive with pinion of manifold , luffing cylinder manifold with cartridge valves , luffing cylinder service kit , 2 pole mcb , mushroom turn to release push button red colour with 1 nc , selector switch 2 maintained with 1no contact , shrouded push button blue with 1no contact , indication lamp integral led green 24vdc , indication lamp integral led red 230vac , indicat lamp integral led yellow 230vac , indicat lamp integral led blue 230vac , incoming contactor , indication lamp integral led red 24vdc , 1 pole mcb , panel space heater , thermostat , star delta contactor 40a

CTN :40589055

13 Jun, 2025 2.28 Lacs

Siliguri - West Bengal

Tender For supply of instruments as per nit documents-, lcr-series- resonant frequency impedance at resonance -quality factor and band width, , make: de tech, , to study the response curve of a series lcr circuit and determine its (a) resonant frequency, (b) impedance at resonance, (c) quality factor and (d) band width, , to measure the voltage across the inductance (l), capacitance (c) & resistance (r) of a series lcr circuit for different frequencies of the input voltages with the help of an ac millivoltmeter & hence 1) to study the variation of impedence of l & c with frequency of the impressed voltage, 2) to draw the resonance curve of the series lcr circuit & to determine the q factor of the circult., , complete with audio oscillator sine wave 0-10v p-p 10khz with digital frequency counter, digital ac voltmeter, digital ac ammeter or voltmeter, digital frequency counter, different values of l, c & r. complete in all respect with detalled manual., , multimeter, digital. low cost heavy duty reliable for student use, , make: imported, , to measure v, i, ohms, transistor hfe, continuity check, diode check. low cost student model., , digital multimeter, lcr model:451, , peak hold facility, , display: 3-1/2 digital 1999 counts backlit lcd low battery and overload indication confirms to iec1010 standards, , auto power off, , dc voltage: 0-200mv/2v/20v/200v/1000v accuracy: +0.5%, , ac voltage: 0-200mv/2v/20v/200v/750v accuracy: 0.8%, , dc current: 0-2ma/20ma/200ma/20a. accuracy: 0.8%, , ac current: 0-2ma/20ma/200ma/20a. accuracy: 1.0%, , resistance: 0-200/2k/20k/200k/2m/20m/2000m.ohms accuracy: 0.8%, , capacitance: 0.20nf/200nf/2uf/20uf/200uf accuracy: 2.5%, , frequency: 0-2k/20k/200k/2m/10mhz accuracy: 1.0%, , inductance: 0-2m/20m/200m/2/20h accuracy: 2.5%, , temperature: -40c-1000c accuracy: 1.0%, , diode test, transistor test and audible continuity test facility., , apparatus for determining variation of thermo emf of, , thermocouple using temperature difference of two junctions, , make: de tech model: dt-temf, , potentiometer with jokey[10 no wire] power supplies:, , dc supply ic regulated +2/4v dc, 500ma. meters: digital voltmeter dc (dual range) digital ammeter dc (dual range) digital galvanometer, , as null detector components are mounted on the panels are: 2 dial decade resistor box on board., , salient features:, , front panel built with high class insulated printed circuit board sheet with well printed circuits and symbols., , instruction manual., , connections are brought out through 4mm colored sockets., , patch cords 4mm., , the trainer is housed in abs plastic cabinet. size of the trainer set 12"x10" accessories with trainer:, , 10 wire potentiometer electrical kettle constantan thermocouple glass beaker thermometer, , set up to determine the co-efficient of thermal expansion of a metal by optical lever & traveling microscope., , make: de tech, , complete experimental set. 1.pullinger's apparatus, , two 1 meter long concentric pipes fitted on a wooden bracket with metal base. outer pipe is covered with asbestos rope & has arrangement for thermometer holes & also steam inlet & outlet at upper & lower ends. supplied with 1 meter long aluminum & steel rods of 1/4" dia. to be inserted inside inner tube., , study of vi and power curves of solar cells, and find maximum power point and efficiency, , to draw v and i characteristics of solar cell and find maximum power and efficiency., , the apparatus consists of optical bench with uprights (length: 1 mtr), cell mounted, meters are fitted on panel with power supply and lamp house with power supply., , measurement of stefans constant using black body, , radiation., , make: de tech model: dt-sbbr, , measurement of stefans constant using black body radiation., , complete with stefans conatant apparatus, very high sensitive light spot galvanometer with sensitivity control, high quality thermocouple.3 it cu boller, rubber tube, electrical heater w

CTN :40580527

26 Jun, 2025 NA

Ernakulam - Kerala

Tender For supply of flexible coupling ea3000b 111 51 05 , discharge valve assly asl 6020 ea3000b 20a , zinc plug ea3000b 213 05 , current transformer 63 5a ea3000b 218 02 ct63 , push button green ea3000b 218 02 27 gr , push buttons ea3000b 218 02 27 , door limit switch ea3000b 218 02 38 , bulb ea3000b 218 02 38 , lamp assembly various colour ea3000b 218 02 33 r g a , auto manual switches ea3000b 218 02 59 , motor protection relay 300 1 2 point 75 , winding protection relay ea3000b 218 02 46 , push button red ea3000b 218 27 rd , thermostat for cold room ea3000b 250 af , set of neoprene o rings for smc 2 65v ea3000b 251 01 asl 6254v , discharge valve seat ea3000b 251 01 f17 , gear shaft for oil pump ea3000b 251 01 i04 , gear shaft for oil pump ea3000b 251 01 i05 , crank case heater element ea3000b 251 01 o02000b , neoprene o ring ea3000b 251 01 i11 , oil pressure switch ea3000b 251 01 v11 , oil pressure gauge ea3000b 251 01 v03a , low pressure switch ea3000b 251 01 v12 , zinc plug ea3000b 251 02 07 02 , hrc fuse 32 amps ea3000b 251 04 03 32 , screw driver ea3000b 251 06 05 , pulley puller 12 ea3000b 251 06 04 , ring end spanner set ea3000b 251 06 02 , allen key set ea3000b 251 06 18 , v belts to interconnect compressor and motor pulley ea3000b 251v 01 01 vbv belts to interconnect compressor and motor pulley , thermostatic expansion valve complete plant ea3000b 251v 01 tex , shock mounts for compressor ea3000b 251v h 220 , piston for unloading cylinder ea3000b 265v 01 g06 , split pin ea3000b 265v 01 e19 , coil defrost heater brass tublar ea3000b 265v am 02 03 , coil defrost heater brass tublar ea3000b 265v am 01 03 , sdnr valve 65 mm ea3000b 665 614 06 , v belt b81 ea3000b b81 , current transformer 63 5a ea3000b cp055090003 , mcb dp 6a ea3000b cp055090006 , adjustable spanner 8 ea3000b cp051170302 , panel cooling fan with filter unit point230v av ea3000b cp245090015 , liquid line filter drier ea3000b fdc 58 , 8 amp hrc fuse ea3000b f8amp h , non return valve ea3000b nrv 78 , pipe wrench ea3000b tpw 01 , winding protection relay ea3000b wpr

CTN :40555963

27 Jun, 2025 NA

Hyderabad-T - Telangana

Tender For supply of electrical heater panel

corporations/Associations/Others

CTN :40521389

12 Jun, 2025 5.21 Lacs

Nashik - Maharashtra

Tender For supply of essential electrical items for new wing area machines - modular fan regulator 5step eme 2m , uv tubelight fitting , combination pliers , transformer , temperature sensor pt 100 , capacitor , mccb 250a , ind proximity sensor pnp 8mm , solenoid coil with socket , smps , relay 24vdc , variable resistance pot 1k , 1 phase hormonic line filter , office files , led tubelight 230vac 8watt , panel cooling fan 6 inch , three pin top 6a , multifunction led laltern 5watt , inductive sensor ifm ifs 206 , centrifugal switch , sr ball bearing 6206zz , electrical insulating varnish , 3 phase forward reverse switch , carbon brush , inductive sensor pnp 3 wire , solid state relay 10 amp , air break contactor 42vac dc , tubular heater 11.2x3683mm long 16ohms , ssd drive 1 tb sata type , rap main motor tacho bid number/ & ( * ) : gem/2025/b/6263620 dated/ + : 29-05-2025 bid document/ 2 2 1 / 31

CTN :40521393

19 Jun, 2025 NA

Mumbai - Maharashtra

Tender For supply of air whistle weather deck unit consisting of diaphragm solenoid valve air filter heater box. , palm push button switches with ip 56 protection for bulkhead mounting , auto fog signal air whistle bulkhead mounted control panel 230v 1ph ac and 24v dc emergency supply. , fog signal lamp with lens , services of engineers tsp part b para 7 , training , obs , documentation , installation materials like bolts nuts washers cable glands single compression type from branded reputed firm required pipe fittings etc including testing and tuning spare if any. , monthly warranty extension charges for 12 months beyond standard warranty as per tsp

CTN :40521529

09 Jun, 2025 NA

Kolkata - West Bengal

Tender For supply of hand pump , unloading manifold , pump coupling , service kit , wire rope assembly , set of hydraulic hoses , service kit for luffing cylinder , service kit for telescopic cylinder1 , service kit for telescopic cylinder2 , oil temperature sensor , ptfe tape roll teflon , dowty washer , slew limit switch , hoist limit switch , pipe clamp , o ring for hydraulic reservoir , misc hydraulic fittings and connector , joysticks , ab plc micro logix paramtr and calibratn , dcv controller program andcommunication , 415vac220vac 750va transformer , 2 pole ac mcb , selector switch , push button stop , green indication 24v dc , red indication led 230v ac , yellow inducation red 230v ac , blue indication led 230v ac , 3 pol 65a contactor , red indication 24v dc , 1 pole mcb ac , 200w, panel space heater , oil tank level switch , cable reel

CTN :40540968

21 Jun, 2025 NA

Mumbai - Maharashtra

Tender For supply of flexible hose , pilot lamp red xb7ev04bpn , memory card 6es79548le030aa0 , backpane for plc 6es75901ab600aa0 , ai module 6e575317kf000ab0 , front connector 6es75921amoo0xb0 , di module , plate door interlock , terminal shroud , terminal block 283901 , terminal block 281901 , terminal block 280519 , terminal block 20023201 , multipin connector ms3102r2214s , multipin connector ms3106f2214p , panel light mtl2835150 , door limit switch 3se5122oya003se5000ae01 , terminal fuse with indication 281611281541 24v dc , fuse glass , teflon tape , vent valve , spacer seal housing , o ring 3912 , filter drier replacement core , bearing spacer , relay , shaft seal sea water pump , thrust bearing kit , gear set 64 33 xjf151n , valve 43 way , flex metal hose 113 , sea water pressure switch typ , oil temperature relay , delivery pressure gauge , thermostat rt 11 , flow switch , safety high and low pressure cutout , load break switch & fus , inset for valve with ratchet , auxiliary switch , auxiliary switchover , switch , auxiliary contactor block 2s 2o 1sov 1oov , auxiliary switch , starter , air contactor , motor protector , attachment adaptor , air contactor , safety relieve switch , measuring transducer 24vdc , fuse 500v , fuse 500v , fuse insert , fuse 500v , oil protection control diff pres cntr with bntime de swi , timing relay , timing relay , relay , transformer , sight glass set , fuse switch , fuse switch , fuse switch , freeze protection thermostat , switch , thermoregulating valve , nipple with coupling , press key , pilot lamp , pilot lamp , selector switch , expansion valve unit , pilot lamp , pilot lamp , selector switch key , lamp holder , pilot lamt white , slide valve indicating mechanism microprocessor , lock nut , o ring kit , pilot tube fitting , bleed valves , co2 cylinder interconnection pilot hoses , co2 cylinder head valves , main control panel , mimic panel , junction box type 1 , junction box type 2 , poddcv 25mm , mannual lever box assembly , zonal valve cabinet , push button epbs , pilot release cabinet , time delay unit , ss 304 tubing , capacity control solenoid valves tag nosv1 & sv2 , motor starter , fourpoint contact ball bearing , motor starter , thermometer , shaft seal chilled water pump , motor starter , crank shaft , valve plate set , bearing cap , bearing cap , shaft seal end bearing , seal lip , crankcase heater , schrader connection , oil pump complete , set of gaskets , shaft seal complete , solenoid valve oil return line , defrosting control sensor , discharge line thermometer 0120 c , fuse socket nh00 , contact auxiliary1no+1nc , contactor3p 440 vac 50 amp , spring compression , pin dowel , pin spring , key square 12x12x312 , valve check , spring compression , rotor pair , retainer check valve , spacer outboard bearing , spacer inboard bearing , shim , ring retaining , spring compression , bearing cylindrical roller , bearing cylindrical roller , bearing cylindrical roller , bearing cylindrical roller , slydring , pin dowel special , rod indicator , locknut , locknut , cover slide stop , plug pipe1214 nptf w375 orifice , plug 1827 nptf w062 orifice , bearing angular contact ball , cover cylinder , seal gas , retainer check valve , stop slide , assembly rotor casing , housingseal , o ring & gasket kit , kit for shaft packing , switch isolator63 amp , motor protection , lamp 24vdc white , push button 1 noblue , relay 4co 24vdc , switch selector 230 vac2 amp , programmable logic control , thermister relay , selector switch key , relay insulation 24240 acdc 1no , power supply ip380vacop24vdc 10 amp , temp converter , signal isolator 1 in 1 out , mcb 2 polec curve 6 amp , mcb 2 pole c curve 10 amp , mcb 2 pole c curve 02 amp , mcb 3 pole c curve 02 amp , mcb 1 pole c curve 04 amp , mcb 2 pole c curve 04 amp , lamp 24vdc green , relay base , relay 4co 110v ac , power indicator ip420 m a , handle rotary , contact block , transformer 380115vac630va , hmi , din connector wnptf connectio

CTN :40541399

10 Jun, 2025 NA

Mysore - Karnataka

Tender For supply of spares - supply of evaporator assembly , condenser assembly , drain hose 5 feet , r134a service valve discharge , r 134a service valve suction , receiver drier assembly , orifice drier assembly , coupler , coupler boot , receiver drier clamp , orifice drier clamp , hose 15mm id 19ft , hose 11mm id 18ft , hose 8mm id 2ft , hose 8mm id 4ft , heater valve , control panel-manual , louver , louver , diffuser , hose 8mm id 5ft , heater hose15mm id (engine to heater val) , heater hose 15mm id (heater valve to eva) , heater hose 15mm id (evaporator to engin) , rocker switch , wiring harness manual , sensor with wire , relay assembly , automatic temparature controller , relay board , heater valve , air filter assembly , hvac coil assembly , blower motor assembly , condenser coil , condenser fancondenser fan , condenser assembly , evaporator assembly , heater valve guard , evaporator side guard , orifice drier clamp , orifice guard , hose 15mm id 14ft , hose 11mm id 9.5ft , hose 8mm id 9.5ft , hose 8mm id 7ft , heater hose 15mm id 16ft , heater hose 15mm id 13ft , wiring harness manual , r134a service valves , condenser assembly , evaporator assembly , hose clamp 3/8 , hose clamp 1/2 , hose clamp 5/8 , front louvers assy , heater hose clamp , heater hose double clamp , heater valve , orifice drier assy (aries) , blower assembly , louver assembly , receiver drier clamp , orifice drier clamp , evaporator side guard , orifice guard , thermostat (eabd109) , air filter , compressor oil , filter knob , heater coil , colling coil , selector switch , knob selector switch , knob thermostat , rocker switch , breaker main , sensor wire , o-ring 3/8 , o-ring 1/2 , o-ring 5/8 , 3 duct hose 10ft , 3 duct hose clamp , hose 8mm id 12ft , hose 8mm id 6ft , hose 8mm id 2ft , heater hose 15mm id 15ft , heater hose 15mm id 9ft , heater hose 15mm id 18ft , hose 15mm id 16ft (aries) , hose 11mm id 9.5ft (aries) , hose 8mm id 2ft (aries) , pressure switch , control panel manual , wiring harness manual

corporations/Associations/Others

CTN :40533484

12 Jun, 2025 5.21 Lacs

Nashik - Maharashtra

Tender For procurement of essential electrical items for new wing area machine.-, modular fan regulator, 5step, eme, 2m, , uv tubelight fitting, , combination pliers, , transformer, , temperature sensor pt 100, , capacitor, , 250a, , ind proximity sensor pnp 8mm, , solenoid coil (with socket), , smps, , variable resistance pot 1k, , 1 phase hormonic line filter, , office files, , led tubelight 230vac 8watt, , panel cooling fan 6 inch, , three pin top 6a, , multifunction led laltern 5watt, , inductive sensor, ifm, ifs 206, , centrifugal switch, , sr ball bearing 6206zz, , electrical insulating varnish, , 3 phase forward reverse switch, , carbon brush, , inductive sensor pnp, 3 wire, , solid state relay - 10 amp, , air break contactor 42vac/dc, , tubular heater 11.2x3683mm long 16ohms, , ssd drive, 1 tb, sata type, , rap main motor tacho

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