Latest air flow relay Tenders | Government air flow relay Tenders

CTN :45698273

16 Jul, 2026 NA

Howrah - West Bengal

Tender For set of plunger for eversure make air flow relay consist of following items.(1) diaphragm pressure adjustment assly. with switch operating knob and spring complete for use in qvmt relay eversure make as per item ref. no. 16,17,18,19 & 21 of drg. no.eee/afr/05 rev-1 (colour white ) qty/set - 02 nos. (2) diaphragm pressure adjustment assly. with switch operating knob and spring complete for use in qvsi relay eversure make as per item ref. no. 16,17,18,19 & 21 of drg. no.eee/afr/06 rev-1 (colour green ) qty/set - 02 nos. (3) diaphragm pressure adjustment assly. with switch operating knob and spring complete for use in qvsl/qvrh relay eversure make as per item ref. no. 16,17,18,19 & 21 of drg. no.eee/afr/05 rev-1 (colour black ) qty/set - 03 nos. make/brand: eversure( 01 set of proposed item to be got approved before effecting bulksupply). [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45637791

22 Jun, 2026 NA

Dahod - Gujarat

Tender For auction sale of depot miscellaneous scrap - 98414501 scrap electrical and electronic items, various types of electrical/electronic items such as street light, led light, light%u2019s cover, digital voltmeter, ammeter, ohm meter, relay tester, rheostats, marker lights, led tube lights, ac damping panels, dc damping panels, pedal switch, bl boxes, rotary switches, program switches, limit switch, ac/dc converters, pressure switches, capacitor ceramic cab meter, various type of large and small boxes with or without internal parts of electric reset box, auto change relays, qvsi (air flow relay), qvmt, qvrh, qvsl relay, air flow indicator, fuses, mcbs and other electrical /electronic miscellaneous scrap released from lcw and all electrical/electronic scrap item like plastic and iron body cooler, relays, circuits various metric unit parameter of all size different electrical/electronic battery chargers, released meter and choke panels of signal system, general auto electric iron boxes with or without damage circuits part and wiring release from signal, timer clock, timer with positive drive, walk through metal detector, led signal unit for main aspects, welding plant charger, lights of led and street light covers, vcd main unit, vcd cab unit, released from electric loco etc, all sizes solar panel and all types and sizes of electrical/electronic items are consider in this lot old used and unserviceable for rly use (mode of delivery by actual weight) (ms-80%, brass-2%, cu-5%, al-4%, plastic-6%, rubber-1%, fiber-2%, note-indicative approximate composition only for reference not to claim). [cpcb certificate require for hazardous material i.e. e-waste, original valid certificate and passbook are to be required at the time of delivery].

Central Government/Public Sector

CTN :45637792

22 Jun, 2026 NA

Dahod - Gujarat

Tender For auction sale of depot miscellaneous scrap - 98414501 scrap electrical and electronic items, various types of electrical/electronic items such as street light, led light, light%u2019s cover, digital voltmeter, ammeter, ohm meter, relay tester, rheostats, marker lights, led tube lights, ac damping panels, dc damping panels, pedal switch, bl boxes, rotary switches, program switches, limit switch, ac/dc converters, pressure switches, capacitor ceramic cab meter, drawing printer, various type of large and small boxes with or without internal parts of electric reset box, auto change relays, qvsi (air flow relay), qvmt, qvrh, qvsl relay, air flow indicator, fuses, mcbs and other electrical /electronic miscellaneous scrap released from lcw and all electrical/electronic scrap item like plastic and iron body cooler, relays, circuits various metric unit parameter of all size different electrical/electronic battery chargers, released meter and choke panels of signal system, general auto electric iron boxes with or without damage circuits part and wiring release from signal, timer clock, timer with positive drive, walk through metal detector, led signal unit for main aspects, welding plant charger, lights of led and street light covers, vcd main unit, vcd cab unit, released from electric loco etc, all sizes solar panel and all types and sizes of electrical/electronic items are consider in this lot old used and unserviceable for rly use (mode of delivery by actual weight) (ms-80%, brass-2%, cu-5%, al-4%, plastic-6%, rubber-1%, fiber-2%, note-indicative approximate composition only for reference not to claim).[cpcb certificate require for hazardous material i.e. e-waste, original valid certificate and passbook are to be required at the time of delivery].

Central Government/Public Sector

CTN :45604039

07 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For d-44 micro switch 01 no + 1nc, 10a,125/250 vac fitted with two 0.5 sq.mm cable (is-694) length 70 mm. one no. fitted n/o & one no. fitted common point with soldering & cover with sleeve other end 1.5 mm2 lug (lug hole size 5 mm ) make - cherry oromron, suitable for eversure make air flow relay. one no. should be approved before bulk supply & with current manufacturing year. [warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45241066

16 Jul, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : supply of air flow relay (pressure switch) model gm 021 n5 b3x 5b range 0-2.5 mbar suitable for tower wagon (detc), make - switzer or equivalent. [ warranty period: 30 months after the date of delivery] ]

Central Government/Public Sector

CTN :45597070

02 Jul, 2026 50.07 Lacs

Raigarh - Chhattisgarh

Tender For supply of shunt trip assembly with coil 110v dc , 16 plug and socket , jaw contact 630a complete , front operated manual type charge mechanism , vacuum interrupter , mushroom head push button , tnr switch spring return type , rectifier capacitor unite 1 ph 16 amps 110 v ac to 110v dc , tpnd 20c 1ef idmt high set oc setting 50-200 ef 5-80 and high set oc setting 200-2900 , indicating lamp assembly , push button with element for start stop reset etc. , earth leakage relay 50ma to 2a 12v ac , stud type terminal , 3.3kv, 3 amps p.t fuse , surge arrestor 3.3 kv 5 ka , brass gland with core and ci clamp ht glass type , 6.6kv grade support insulator , hrc fuse link 10 a , hrc fuse link 2a , neutral link , 20 amp fuse base carrier , power factor meter 3.3kv 110v , under voltage relay 110v ac setting range 50- 90 , breaker micro switch t type , front window glass , no volt relay with on delay timer range 0-15min , limit switch , 3.3kv epoxy resin cast drive insulator , 3.3kv 1amp pt fuse , over voltage relay , ground check relay , pilot relay 110v dc , master tripping relay , sensitive elr , overcurrent relay * /bid number : gem/2026/b/7619251 + /dated: 17-06-2026 ' ' / bid document 1 / 54

Central Government/Public Sector

CTN :45561356

22 Jun, 2026 NA

Bhusawal - Maharashtra

Tender For supply of set of complete diaphragm with g.f. nylon center disc and gasket ring for m/s eversure make air flow relay. one set consisting of 05 items (08 nos) -(1) qvmt- 02 nos./set as per eversure drg. no. eee/afr/05(rev-1) item ref. no. 1, (2) qvsl -02 nos/set as per eversure drg. no. eee/afr/05(rev-1) item ref. no. 1, (3) qvrh -01 no./set. as per eversure drg. no. eee/afr/05(rev-1) item ref. no. 1, (4) qvsi- 02 nos./set. as per eversure drg. no. eee/afr/06(rev-1) item ref. no. 1, (5) qvrf- 01 no./set. as per eversure drg. no. eee/afr/07 item ref. no. 1. [ warrantyperiod: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45546411

16 Jul, 2026 NA

Hoshangabad - Madhya Pradesh

Tender For supply of set of spares for eversure make air flow relays (7 items 21 nos.), (1) diaphragm with g.f. nylon centre disc and gasket ring for qvsl/qvmt/qvrh relays to drg. no. eee/afr/05 rev.-1 ref.- 1, 05 nos., (2) diaphragm with g.f. nylon centre disc and gasket ring for qvsi relays to drg. no. eee/afr/06 rev.-1 ref.- 1, 02 nos., (3) diaphragm pressure adjustment assly. with switch operating knob and spring complete for qvmt relays to drg. no. eee/afr/05 rev.- 1 ref.- 16,17,18,19 and 21 (colour code white), 02 nos., (4) diaphragm pressure adjustment assly. with switch operating knob and spring complete for qvsl/qvrhrelays to drg. no. eee/afr/05 rev.- 1 ref.- 16,17,18,19 and 21 (colour code black), 03 nos., (5) diaphragm pressure adjustment assly. with switch operating knob and spring completefor qvsi relays to drg. no. eee/afr/06 rev.- 1 ref.- 16,17,18,19 & 21 (colour code green), 02 nos., (6) micro switch assly. qvmt/qvsl/qvrh relays to drg. no. eee/afr/05 rev.- 1 ref.- 6,7,8,9,10,12 & 13, 05 nos., (7) micro switch assly. qvsi relays to drg. no. eee/afr/06 rev.- 1 ref.- 6,7,8,9,10,12 & 13, 02 nos. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variationpermitted: max 8 lacs ] ]

CTN :45548348

27 Jul, 2026 NA

Kanchrapara - West Bengal

Tender For corrigendum : supply of air flow relay for emu/memu main rectifier. specn: model gm 021.00.d4c-5 of m/s.switzer or m/s. eversure drg.no.eee/afr/05 ( rev-1) & hood eee/afr/hood/01 similar toclw specification no. clw/es/r - 34 alt-c. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45505916

01 Jul, 2026 NA

Bardhaman - West Bengal

Tender For supply of 14 inch cutting saw blade rotary , canvas fire fighting hose size 3 inch , pvc heavy duty suction discharge helical water hose , coupler type hydraulic connection , chaser die head complete for m 20 chaser machine , synthetic grey paint 4 liter pack , turpentine oil , canvas air duct 24 dia , g i wire netting mesh , sensitive earth leakage relay , unslacked lime packed in 40 kg hdpe bag

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