Latest pneumatic switch Tenders | Government pneumatic switch Tenders

State Government

CTN :40398381

04 Jul, 2025 NA

Guwahati - Assam

Tender For corrigendum : empanelment of agencies for supply of laboratory instruments for various water testing laboratories under jal jeevan mission, assam - ion meter with electrode and accessories for fluoridemeter: ph/ise benchtop meter with electrode stable, universal power adapter, literature, pc cable, meter test certificate electrode: ionplus fluoride and nitrate combination ion selective electrode, 1m cable, waterproof bnc benchtop ion meter (ise) along with fluoride, nitrate #electrode range: -2.000 to 20.000 resolution 0.1, 0.01, 0.001 relative accuracy 0.002 calibration points up to 5 calibration editing yes #mv/ rmv orp range 2500.0 mv resolution 0.1 relative accuracy 0.2 mv or 0.05 % of reading whichever is greater eh orp mode yes ise range 0 to 19999 resolution up to 3 significant digits relative accuracy 0.2 mv or 0.05 % of reading whichever is greater units ppm, m, mg/l, %, ppb, none calibration points up to 5 calibration editing yes calibration features timed end point, linear point to point, non-linear selectable auto-blank, low concentration range stability #temperature range -5 to 105 c, 23 to 221 f resolution 0.1 relative accuracy 0.1 offset calibration 1-point datalogging memory 2000 with time and date stamp log function manual, ready (include auto-read ), timed log edit delete individual points, group of points or all inputs ph electrode bnc, reference pin atc probe 8-pin mini-din #output rs232, usb power ac adapter included universal, 100-240 vac battery power optional 4 aas battery life 800 hrs, fluoride electrode of ion metersame make that of the ion meter, manifold filtration assembly* wide range of pumps and filtration flasks * high quality components * easily exchangeable elements *maintenance-free * low noise * added filters for enhanced pump longevity * filtration base with silicon stopper, cap & aluminium clamp connecting silicon tube technical specification for filtration flask set # high-pressure resistant tube # fiberglass filter membranes (47mm / 0.1 m) # ptfe disc filter #normal liquid filtration * specification for filtration glass set #suction bottle capacity(ml) 1000 ml # filter diameter(mm) 47/50 mm # * specification for filter flask * material: statinless steel 304, capacity: 300 ml (100 ml each) [ unit should consist of 3 flask so that 3 sample can be filtered simultanelously without any issue] # effective filtration area(cm2) = 9.6 cm2, outlet connector(mm) = 8 mm * specification for vaccum flask: #flow rate of the pump(l/min) = 17 l/minultimate vacuum(mbar) = 150 mbar # oil free, maintainance free, built in thermal protection to shut off when over heated., auto cut heater for distill water plant so that when water level decreases the heater is switch off automatically, voltage stabilizer capacity- 3 kva servo stabilizer 5 star rating, heating mantle (single station) should have digital energy regulator with multiple step power regulation automatic spill detection and saftey shutdown in built precision temperature control technial specification: flask capacity 250 ml, working temp range: ambiant + 5 to 420 degree celcius. accuracy: plus minus 1.0 degree celcius, power consumption : 150 w, heating mantle (combined unit) material of construction heating block: made with grade epoxy painted chemical resistant coating, aluminum block with 6 thermo wells for processing 6 different samples at a time. #racks: ss 316 # glassware: teflon coated # temperature range ambient + 10 deg c to 450 deg c # stability of temperature better than 0.5 deg c # controller consist of digital read out of temperature and time with 4 programmable ramps for each method. # number of programmable methods 20 numbers. # heating powers 1000w # heating position minimum 6 position # digestion time range -1 to 999 minutes # the system should have facility of acoustic signal at the end of completion of cycle to notify the operator. # the thermal digestion unit should have high thermal homogeneity # the setup should have small f

State Government

CTN :40830689

30 Jun, 2025 1.00 Lacs

Shivpuri - Madhya Pradesh

Tender For manual change over switch spec 100 amp suitable for 3-phase with neutral and side handle encloser.

CTN :40825759

15 Jul, 2025 NA

Uttara Kannada - Karnataka

Tender For supply of compressor spares - plug , stud screw , stud screw , key fitting , deep groove ball bearing , ring , ring rectangular , adaptor sleeve , vent valve , spring valve suction i stage , thermometer , suction valve plate iind stage , spring valve suction ii stage , stud adaptor , pressure control device , connecting rod bearing , piston pin bushing , cylinder head packing 1st stage , cylinder head packing 3rd stage , cylinder head packing 2nd stage , cylinder with head and valve 3rd stage , filter element , cyl dia50 m/c hp03/05 , cyl dla 100 m/c ts05/07 , cylinder dia 60 , head dia 100 cyl m/c ss07/10 , flat valve dia70 cyl ss02/03 , inter cooler hp m/c ts02/03 , valve flat 60 dia , valve finger type dia50 cyl , valve plate dia 60 cylinder , gasket 0.75 c/case to cyl ts 02 , gasket 50cyl to valve flat , piston assy 100 ss/ts 07 , slotted oil control ring , seat felt dia83xdia126x1. , nipple hex 3/4bspx60 hp 07/10 , ring pkg dia50 cyl i/l , bearing 6307 , hex. bolt m6 x 20 , circlip internal 18 , o-ring , angle thermometer 0-100 , lp-hose , hp-hose , hose pipe , suction filter , solenoid valve , intake oil filter , solenoid valve for colling water , lp-hose , non-reture valve , coil for solenoid valve , repair kit for cooling water pump , service kit for cooling water pump , hd-hose , coil , angle thermometer (0-250 c) , air filter , connecting rod bolt , connecting rod 1st stage , piston 2nd stage , temperature supervision , crank shaft , 24v dc relay 2c/o with led and base along with clamp , triple pole miniature circuit breaker rated 2a a9n3p02c , smps, 150w, i/p - 230v ac, o/p - 24v , drive end bearing , free end bearing , motor fan , double pole miniature circuit breaker rated 4a a9n2p04c , selector switch 2 maintained position with 1no contact xb5- , indicating lamp integral led white, 24vdc , indicating lamp integral led green, 24vdc , indicating lamp integral led red, 24vdc , shrouded pushbutton yellow colour with 1no contact , shrouded pushbutton red colour with 1no contact , shrouded pushbutton green colour with 1no contact , mushroom turn release pb red colour with 1nc contact , indicating lamp integral led blue, 230vdc , fuse terminal block 6a with csfl4u(1a,2a) fuselink , filter assy i/l air dry a type , filter assy i/l air b type , valve assy b , akcc-60/60 rfpl avm , motor bearing drive and free end , air dryer replacement cartridge , drive end bearing , free end bearing , motor fan , pre-filter element (fhp420xa) , display unit for dew point meter , molecular sieve (xeachp26011) , water resistant pearl (xeachp26010) , filter element for hp100s055sdb , filter element for hp100m010 (fhp730x25) , pipe after cooler , o-ring base , cooling fan 7.6 hp &10 hp , manual drain complete valve seat , manual drains seat , safety valve 300 bar , shaft ball bearing , oil seal , o-ring crankcase , o-ring screw back cover crankcase , bearing seal gasket , piston rings set 1st stage , reed valve set 1st stage , piston pin 2nd stage , piston rings set 2nd stage , inlet valve 2nd stage , o-ring discharge valve 2nd stage , gasket down reed valve , gasket up reed valve , piston sleeve 3rd stage , piston pin 1st & 3rd stage , cylinder gasket i60 , piston rings set 3rd stage , lock ring piston pin , o-ring piston sleeve 3rd stage , discharge valve 3rd stage , inlet valve 3rd stage , o-ring discharge valve 3rd stage

CTN :40291044

29 Jul, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of v-trim potentiometer , avr ievr 2n , megger (500v) with leather casing digital type , micro ohm meter , regulator avr ievr-2 industrial electronic voltage , a power and control module (avr) , motorised potentiometer , indicating lamps red 110v ac , control card-60vb00350 , vfdc control card 60vb00350 , vfd display card pan-c , vfd power card , 60sa-vb00558 , power card , 60sa-vb00558 , single/paralleri switch , auto manual switch , hrc fuse link - ns 20a , glass catride fuse for 350kw , 500kw alternator , auto manual switch 10a , 240v , 1 pole , de bearing(nu 324) skf , bearing nde , bearing de side for generator -6315c3 , de bearin6319jc3 , single parallel selector switch , set of capacitors(1 set of 6 nos) , diode fuses , rotating rectifier assembly , bearing de side for generator-6316c3 , gcu type ievrnm , avr cards bcd-681r2 control card , control card of avr bcd601 , bcd681r , hrc fuse links-415v ac , 2a ns 2

Central Government/Public Sector

CTN :40729170

03 Jul, 2025 65

Kolkata - West Bengal

Tender For corrigendum : supply of network video recorder 16 channel with 04 sata hdd port , 2mp fixed dome ip ir camera (stqc,er certified) , 2mp fixed bullet ip ir camera (stqc,er certified) , 4mp fixed dome ip ir camera (stqc,er certified) for vault with 256 gb micro sd card , standalone 6mp ip fish eye camera (stqc,er certified) for middle of the branch with 512 gb micro sd card , 6 tb surveillance hard disk , 16 port poe network switch , monitor- led 43 inch , cat 6 cable , armoured cat 6 cable , rack 6 u with lock and fan , pvc round conduit white colour , pvc flat conduit white colour , wireless mouse & keyboard , rj45 to hdmi extender , hdmi cable , vga cable , poe injector( for fish eye camera & length of utp cable is more than 100 mtr) , hdmi spltter , vga splitter , hdmi switcher 1x2( 1 outputx02 inputs) , vga switcher 1x2( 1 outputx02 inputs) , surge protector with 6 sockets ( in lightning effected/ heavy power fluctuations areas) , installation or reinstallation or shifting charges , buy back charges of old system , support both security and fire alarm detectors-ul/en/etdc/ce certified control panel with separate (non onboard) key pad , four wired concventional sounders(02 for power & 02 for tamper) min 120 db , ac siren (motorized) 1 mile range , pir sensrs wih quad linear technology with pet immunity upto 25 kg , light sensor , micro switch technology auto reset button, inbuilt tamper,sturdy abs housing with stainless steel finish cover plate. , foot operate switch , metal magnetic contact small , with adjustable sensitivity sensor , secuirco /equivalent , glass break sensor , dust proof,moth proof , conventional heat detector with 360 degrees direction with min 25 degrees trigger , for any fire detector , for fire alarm , 12v 7ah smf battery , for fire detectors , for siren and switches of intrusion alarm , pvc round conduit white colour , installation or reinstallation or shifting charges , buy back charges of old system , 08 zone fire alarm control panel -smart standalone , 12v 7ah smf battery , conventional optical smoke detector with base , conventional heat detector with base , response indicator , conventional manual call point , hooter , ac siren (motorized) 1 mile range , gsm & pstn auto dialer , wire -2 core 1.5 sq mm frls armored cable , installation / reinstallation / shifting charges , buy back charges of old system , afff 9 ltr , co2 3 kg , abc , fire ball , modular 5 kg , installation / reinstallation / shifting charges , buy back charges of old system

CTN :40812979

14 Jul, 2025 NA

Bathinda - Punjab

Tender For supply of vehicle spare parts d d - combination switch of tata 2.5 ton , rectifier assembly of tata 2.5 ton , regulator brush box of tata 2.5 ton , assembly cross kit of tata 2.5 ton , oil seal of als , shaft seal of als , needle roller bearing of als , roller bearing inner of als , brake manual valve of tatra , sealing kit for hydraulic cylinder of tatra , gear crank shaft of tata 2.5 ton

CTN :40316272

25 Jun, 2025 NA

Sambalpur - Odisha

Tender For bid to ras supply of solar technician electrical trade equipments - tool kit box portable , electrical loads set of incandescent lamp tube light cfl led light heater geyser , lamp load bank variable with 6 steps per step load 200w current 5500ma 1200w , batteries inverter transportation trolley , rooftop mounting structure for 4 x 250 w solar panels with tilt adjustment , el wiring and switch gear rack 1ph ac with all elements accessories , protective relays and contactors rack for practice of control ckts , digital solar insulation meter tester for pv ir upto 4000m , class a pyranometer response time 95 percent , pyrheliometer spectral range of 200 to 4000nm response time 5 sec , sun shine recorder glass optical 0 to 40 degree , weather monitoring station to record sun wind temp rain with software , solar cell based sunlight radiation meter power upto 2000w per sq mtr , cut models of photo voltaic cell assembly , cut models of leadacid battery , leadacid battery 12v 40 ah , leadacid battery 12v 75 ah , leadacid battery 12v 100 ah , solar simulator for study iv curve of 2w under variable temp , solar pv iv curve tester , sun path finder with plastic dome instrument platform tripod legs marking pen , solar energy trainer to study pv and grouping of 6 cells each with 2w load , solar tracker demonstrator kit to study manual auto control of 10w solar panel , solar pv e learning software using animation for training 1 user , halogen lamp with stand for illumination of panl 0 to 1000w per sq mtr , motorized bench grinder ac dia 200mm heavy duty with dust cover , batterycharger upto 30a 0 to 6 to 12 to 24 to 36 to 48v , solar pv 75w monocrystalline module , solar pv 75 w amorphossilicon module , solar pv 250w thinfilm module , solar pv 5w polycrystalline module , solar pv 10w polycrystalline module , solar pv 40w polycrystalline module , solar pv panels 250 wp , solar chargecontroller with dusk to dawn automatic switching 12v 10a , solar chargecontroller with manual switch day lighting 12v 10a , array junctionbox for 250w x 4 no solar panel with dc fuse mcb surge protection , solar ledlantern with sealed maintenance free battery and solar pv module , solar cfllantern with sealed maintenance free battery and solar pv module , solar lantern assembly sets , home light system 12 v dc with fm receiver led bulb and mobile charger as loads , solar cell kit , clinometer for angle measurement , anemometer for wind speed measurement , dc table fan 12v run through solar panel or 12v battery , dc pump 24 v , pwm solar charge controller 24v charging cap 60a efficiency 99percentage , mppt charge controller 24v charging cap a charger efficiency 99 percentage , inverter with battery 12v 75ah input 12v output 220v igbt based 1100va sq wave , solar pcu off grid 1kw power conditioning unit with inbuilt mppt 4300ma , solar grid tied inverter demonstrator kit 300w 1ph panel 335w x 04 no , solar street light 12v 75ah 75wp panel 10a dusk to dawn charge controller , solar wind hybrid powerplant 415v solar pv 960w turbine 300w battery 12v 100ah , solar traffic light 12v 75ah 75 wp panel 10a dusk to dawn charge controller 15w , used water treatment solar plant demonstrator kit 1 ltr capacity , solar dc pump 1hp solar panel 1000wp array dc centrifugal pump 1hp 30v 25a , demonstration kit for wind generation turbine with blower 300w , rechargeable battery 12 v 100 ah , rechargeable battery 12 v 7 ah , rechargeable battery 6 v 5 ah

State Government

CTN :40772511

26 Jun, 2025 9.65 Lacs

Kangra - Himachal Pradesh

Tender For tender for supply of equipment / material, design, erection, testing, commissioning for providing s.o.p. to newly constructed residential building at nift campus chebb at kangra under esd no. i hpsebl, kangra. - (a) material/erection of 11/0.4kv,250 kva s/stn., prov.distribution transformer (ordinary), 11/0.4 kv, 250 kva, prov.steel tubular poles (9 m, working load > 200 kgf/m ), prov.x-arm: [channel iron (100x50x5 mm), length : 2800 mm x 2 nos] for incomer line, prov.ms angle iron (50x50x6 mm), length: (2800 mm) x1 nos for las, prov.x-arm: [channel iron (75x40x6 mm), length : (2800 mm x 4 nos] for supporting do fuse unit & go switch, prov.x-arm: [channel iron (100x50x5 mm), length : 2800 mm x 2 nos] for transformer bed, prov.x-arm [channel iron (100x50x5 mm), length : (460 mm) x 2 nos for supporting main channel of transformer], prov.ms angle iron (50x50x6 mm), length : (2800 mm) x 2 nos, prov.ms angle iron (35x35x6 mm), length : (460 ) x 2 nos, prov.ms angle iron (50x50x6 mm), length : (950 mm) x 2 nos for bed knee bracing, prov.ms angle iron (50x50x6 mm), length : (2800 mm) x 2 nos, prov.ms angle iron (50x50x6 mm), length : (450 mm) x 1 nos, prov.go switch handle supporting: [channel iron (75x40x6 mm), length : 460 mm, prov.d.o fuse unit, prov.surge arrester, 9 kv station class (porcelain type), prov.discs insulator sets (comprising 1 no. disc: ^^(porcelain, bs, 12kv, 90 kn) including dead end clamps etc.), prov.pipe earthing set, lt distribution panel box with mccb(630a, 50 ka, 3p,1 no) and mccb(250 a, 36ka, 3p, 3 no.), prov.half clamp (m.s. flat 50x6 mm), prov.full clamps (m.s. flat 50x6 mm), prov.nuts and bolts of various sizes (galvanised / coated) [preferably 16 mm or more (with flat and spring washers)], aluminium thimble, copper thimble 200 amp, danger plate, prov.barbed wire, prov.energy meter (3-phase,4-wire)dlms compliant 400/5a ct type, prov. aluminium paint., prov.aaac 7/3.15mm conductor for earthing, erection charges complete in all respect, transportation charges complete in all respect, (b)material/erection of 11 kv ht line, prov aaac 7/3.15mm conductor (50mm ) {includes cutting and wastage}, prov. steel tubular poles (9 m, working load > 200 kgf/m ), prov.m.s. c.i.x-arm (1500x100x50x5 mm), long for single pole, prov.m.s a.i x-arm (1800x50x50x6 mm), long for single pole, prov m.s a.i x-arm (50x50x6 mm), length (2x750) mm long for single pole, prov m.s a.i x-arm (50x50x6 mm),length (2x600) mm long for single pole, prov.m.s c. i cross arm (75x40x5 mm), length (2400) mm for g.o switch & d.o fuses, prov.belt set - ms a.i 50x50x6, length [2400 mm x 2 no.] for double pole, prov.x-bracing set - ms a.i 50x50x6, length [2700 mm x 2 no.]for double pole, prov 11 kv pin insulators (porcelain, 12 kv, 10 kn), prov disc insulator ,1 no disc (12 kv, 90 kn) including dead end clamps etc., prov ht earthing set complete, prov double continous earth wire (gi, 8 swg) @ 0.102 kg/m, prov danger plate (250x200x1.6 mm), prov nuts and bolts of various sizeswith flat and spring washers, prov barbed wire, prov aluminium paint, prov.full clamps (m.s. flat 50x6 mm), prov.xerox for chebb s/stn for scada, prov.d.o fuse unit, erection charges of 9 mtr st pole complete in all respect, erection charges of stay set complete in all respect, erection charges of coil earthing complete in all respect, erection charges of g.o. switch complete in all respect, erection charges of sagging aaac 7/3.15mm conductor, sagging of continous earth wire (gi, 8swg) @ 0.102 kg/m complete in all respect, transportation charges complete in all respect, commissioning of a 250 kva dtr plinth and fencing, earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. all kinds o

Central Government/Public Sector

CTN :40810080

08 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For fully automatic star delta starter with microcontroller for submersible pump, starter rating: 15 hp, power supply: 415 v, 50 hz three phase, contactor rating: 25 a, display meters: integrated digital v oltmeter & ammeter, selection switch: (auto / manual / off). warranty: 1 year, test certificate and warrant y certificate should be provided along with supply. [ warranty period: 12 months after the date of deliver y ]

Central Government/Public Sector

CTN :40810166

08 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For fully automatic star delta starter with microcontroller for submersible pump, starter rating: 7.5 hp, power supply: 415 v, 50 hz three phase, contactor rating: 20 a, display meters: integrated digital voltmeter / ammeter, selection switch: (auto / manual / off). warranty: 1 year, test certificate and warran ty certificate should be provided along with supply. [ warranty period: 12 months after the date of delive ry ]

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