Latest low pressure switch Tenders | Government low pressure switch Tenders

State Government

CTN :40071789

19 May, 2025 NA

Birbhum - West Bengal

Tender For providing and installation of electrical accessories and allieds works at shaspur pwss, block-rampurhat-ii under bolpur mechanical division - supply, delivery at site and storage of wall mounted made of sheet steel fabricated 2 mm for load bearing & 1.6mm for non load bearing, indoor type, dust & vermin proof, lp-54 degree of protection, powder coated painted with rubber gaskets cover, front lockable hinged door with all switchgear and other items duly wired up and tested as per specification: incomer: (a) 100 amps, tpn mccb with adjustable ol, 36 ka, e/f, auto phase corrector & necessary accessories with suitable spd (i.e., ammeter, voltmeter, cts & switches), outgoing:- (b) 7.5 hp to 12.5 hp, tp star-delta starter with other accessories - 1 nos., (suitable size capacitor bank to improve pf from o.85 to 0.98) (c) yard lighting feeder with necessary accessories & time switch(digital) - 1 no. (d) 3phase actuator valve starter with other accessories -1 nos., (e) 2 hp ,3 ph,415v,clorinator feeder with necessary accessories & level controller-1 no., (f) 32a mccb fdr for iep/misc purpose-1no., (g) 32a mccb for in house light-1no.,(e) plc feeder with necessary accessories-1no.( all spare & components as per vendor list of phed), supply and delivery at site of 15 kva, 3phase, oil cooled type servo motor operated copper wound line voltage corrector conforming to is-9815 (pt.-1)- 1994 suitable for un-balanced input voltage with following specification including first filling oil as per is-335 where applicable.a) input voltage:- 3 phase, main supply may or may not be balanced with respect to phase to phase- 200v-500v phase to neutral-115v-290v.b) output voltage:-3 phase balanced output voltage. phase to phase- 400vor 415v 1%, phase to neutral- 230v-240v 1% (provision should be made to adjust the variation of output voltage per phase by a variable pot oil within 5% of output).c) line regulation:- out put voltage should remain well with 1% of set voltage (from minimum to maximum i.e. either 400v. or 415v. supply variation).d) load regulation : output voltage should remain neutral well within 1% of set voltage be ( from no load to full load ) i.e. either 400v. or 415v.e) correction speed:- better than 35 volt / second.f) efficiency:- better than 95% on full load.g) cut off limit (minimum &maximum ) by limit switch with audio & visual.h) metering indication:- by selector switch provision should be made available to measure input mains supply and output voltage other stabilizer for load current measurement an ammeter with selector switch should be available.i) lamp indication :- for input & output should be provided. ( 3 lamps per side ).j) mcb protection: for input side.k) load protection : hrc fuse on each output phase should be availablel) output over shoot:- beyond 210v to . 255v /phase in case of manual mode & voltage protection :auto mode operation.m) visual indication for under voltage & over voltage of output.n) manual mode:- up & down correction with o / p voltage over shoot protection. beyond 210 v-255 v. per phase.o) nature of cooling:- oil cooled system.p) electric current over load protection .q) circuit for delay output .r) input high voltage cut-off above 500 v.s) mode of operation:- auto/manual with a provision to restore the normal working of the unit standby operation should be available in case of any electronic failure in auto mode., installation of mcc panel along with main switch, changeover, busbar chamber, cut out etc. all electrical equipment within the pump house, drawing of cable properly on suitable size gi cable tray on wall / as per direction of eic as per layout & ie rules and all connection with supply necessary materials, cable etc to complete the work, making arrangement with supply & fixing of materials for taking power within the pump house from wbsedcl end as per direction of eic. [for ph no - i, ii & iii], installation of above supplied stab

State Government

CTN :40044754

23 Apr, 2025 NA

Ranchi - Jharkhand

Tender For request proposal for supplying various equipment, chemicals, standard reference microbial cultures, glasswares/ plasticwares and general items in 13 numbers of district level water testing laboratories of jharkhand a-ranchi zone - refrigerator- ( 265 litre approx., double door ),make & model: branded ( is standard), analytical balance-( 4digit), weighing capacity of 220g, externally calibrated by nabl accredited lab/agency with calibration certificate, make & model: branded) ( is standard), ph meter-(measuring range ph0.0-14.0), make & model: branded ( is standard), hot plate with magnetic stirrer-(power: 2000 watt approx., operating volts: 230 15 volts a/c), stirring capacity : 50-1500 rpm, plate size : 1 ft *1.5ft (approx), make & model: branded ( is standard), bacteriological incubator-digital construction -double walled construction outer body made of mild steel powder coated & inner body made of stainless steel, insulation : glass woll insulation between two walls. inner size : 18" x 18" x 24", rating watts 750, no. of shelves 3, capacity 120 ltrs, temp range- 5 c - 60 c accuracy +/- 0.5 c, temp controlled by : controlled by pid micro process controller with dual display. selves : with g.i. wire mesh selves, door : 2 door inner acrylic door to view sample & outer metal door with air circulation motor with blower for uniform temperature throughout chamber. heater : special nichrome heater designed for long life & saving of power consuption. thermometer type : electronic with digital display. make & model : branded ( is standard), laminar air flow chamber(biosafety cabinet)-external dimensions (lxwxh) in inches and mm:40 x34.25 x56.7, (1020 x870x 1440) work area dimensions: 34.45 x24 x22.52 (857x610x572) material of construction: galvanised iron sheet with epoxy polyester thermosetting powder coating of 80 microns, 1.5mm thickness/stainless steel grade 304,1.2mm for ss modelsbody finish: glossy off white colour for gi powder coated table top: 1.2mm ss 304 sheet of matt finish pressed on 25mm solid nuwud board side glass: 6mm float glass encased in stainless steel channels front door: frameless gas spring loaded swinging type polycarbonate 6mm thickness wheels and levelling lugs: pu solid wheels with plated brackets and metallic powder coated design: front bottom loading pre-filters or completer work area with stainless steel including hepa grill cleanliness class: iso standard 14644-1- class 5 stages of filtration: a.pre-filters= 10 with an efficiency of 90 % washable hdpe media in frp pu coated frame b.mini pleat hepa filter encased aluminium frame with an efficiency of 99.995% motor blower assembly: variable speed mtor mounted on pu coated frp blowers with aluminium powder coated impellers velocity: 100 fpm at 6 from face of the filter noise level: less than 60db at 1 meter from the face of the equipmenthepa filter grill: stainless steel grills duly perforated and polished electrical specifications: a. switches and speed controller: microprocessor controlled feather touch switch panel b. fluorescent lighting: 18 watt. c. chokes for lighting: 18 watt d. ultraviolet lighting: 1.5 feet length g15t8, 15 watt power consumption: 250 watts lighting: greater than 800 lux power supply: 230v,50hz power supply, single phase 5 amperes power cord accessories: gas burner, gas/vacuum cock ( is standard), autoclave -vertical autoclave size 14" dia x 22" ht, rating in watts 3000, capacity of 52 ltrs complete s.s with foot lifting arrangement used for sterilization under saturated steam pressure at 15psi with double walled units with inner chamber made of thick stainless steel and outer chamber made of s.s.lid is made of thick gauge stainless steel with pressure gauge steam release valve, and safety valves. with foot lifting arrangement. with s.s. basketaccessories:1. digital temperature indicator cum controller with timer -1 no.2. water level cut off-1no.3. pressure cut off switch-1no. ( is standard), digit

CTN :40046046

01 May, 2025 15.34 Lacs

Jaipur - Rajasthan

Tender For spare parts and consumables of ro/dm plants - supply of spare parts and consumables of ro/dm plant, membrance housing 8040(frp) (ukl/pentair), casting soda (naoh) kg., dosing pump (meter italy/milton roy/pentair/asia lmi), s.p. antiscalent (kg)(indion/ aqua clean-cvd/ gramicid, membrane -4040 (hydronatics/dow make/torray japan), membrane -8040 (hydronatics/dow make/torray japan), membrance housing 4080(frp) (ukl/ pentair), membrance housing 4040(frp) (ukl/ pentair), s.s. valve 1" (flowmax/flowjet/alfalevel, solonlld valve 1/2"(upflow/soham), multipot valve (size 1.5") (ukl/aster), carbon (kg.), sand(kg.), cartidge filter normal 20" wound type, cleaning chemical (kg.) (indion/ aqua clean / gramicid), resin anin (for d.m.) ltr.(ion exchange, doshion exchange), resin cation (for d.m.) ltr.(ionexchange, doshion exchange), low pressure switch (denfoss/indfoss), high pressure switch (denfoss/indfoss), cartidge filter jumbo 20"wound type, cartidge filter jumbo housing 20"(ukl/aster), pressure gauage(guru/waree), ph meter (aster/hanna ), hcl acid (for d.m. charging) ltr., mb diaphagram, auto panel (astero/proton/intra digital, tds meter (aster/hanna), vessel 24-72 - (pentair /wavecyber ), vessel 16-65 (pentair /wavecyber), vessel 13-54 (pentair wavecyber), high pressure pump mechnical seal (suitable for 1500 ltr. ro), high pressure pump mechnical seal (suitable for 1000 ltr. ro), high pressure pump mechnical seal (suitable for 2000 ltr. ro), high pressure pump mechnical seal (suitable for 3000 ltr. ro), high pressure pump complete suitable for 1000 ltr. ro ( grand foss/ willo/ pentair /cri), high pressure pump complete suitable for 1500 ltr. ro ( grand foss/ willo/ pentair /cri), high pressure pump complete suitable for 2000 ltr. ro ( grand foss/ willo/ pentair /cri), high pressure pump complete suitable for 3000 ltr. ro ( grand foss/ willo/ pentair /cri), water meter(totoliser)- ( rahul /kranti), flow meter (ukl/aster), ph correction chemical (kg.) (gramaicd/acuros / aqua clean, raw water pump (grand foss/ willo / kirloskar), blower for dm plant complete (everest/bosch)

CTN :40052778

28 Apr, 2025 15.34 Lacs

Jaipur - Rajasthan

Tender For spare parts and consumables of ro/dm plants-, , membrance housing 8040(frp) (ukl/pentair), , casting soda (naoh) kg., , dosing pump (meter italy/milton roy/pentair/asia lmi), , s.p. antiscalent (kg)(indion/ aqua clean-cvd/ gramicid, , membrane -4040 (hydronatics/dow make/torray japan), , membrane -8040 (hydronatics/dow make/torray japan), , membrance housing 4080(frp) (ukl/pentair), , membrance housing 4040(frp) (ukl/pentair), , s.s. valve 1" (flowmax/flowjet/alfalevel, , solonlld valve 1/2"(upflow/soham), , multipot valve (size 1.5") (ukl/aster), , carbon (kg.), , sand(kg.), , cartidge filter normal 20" wound type, , cleaning chemical (kg.) (indion/ aqua clean / gramicid), , resin anin (for d.m.) ltr.(ion exchange, doshion exchange), , resin cation (for d.m.) ltr.(ionexchange, doshion exchange), , low pressure switch (denfoss/indfoss), , high pressure switch (denfoss/indfoss), , cartidge filter jumbo 20"wound type, , cartidge filter jumbo housing 20"(ukl/aster), , pressure gauge(teacher/teacher), , ph meter (aster/hanna ), , hcl acid (for d.m. charging) ltr., , mb diaphagram, , car panel (weekly/proton/intra digital, , tds meter (aster/hanna), , vessel 24-72 - (pentair /wavecyber ), , vessel 16-65 (pentair /wavecyber), , vessel 13-54 (pentair wavecyber), , high pressure pump mechnical seal (suitable for 1500 ltr. ro), , high pressure pump mechnical seal (suitable for 1000 ltr. ro), , high pressure pump mechnical seal (suitable for 2000 ltr. ro), , high pressure pump mechnical seal (suitable for 3000 ltr. ro), , high pressure pump complete suitable for 1000 ltr. ro ( grand foss/ willo/ pentair, , high pressure pump complete suitable for 1500 ltr. ro ( grand foss/ willo/ pentair, , high pressure pump complete suitable for 2000 ltr. ro ( grand foss/ willo/ pentair, , high pressure pump complete suitable for 3000 ltr. ro (grand foss/ will/ pentair, , water meter(totalizer)-(rahul /kranti), , flow meter (ukl/aster), , ph correction chemical (kg.) (gramaicd/acuro's / aqua clean, , raw water pump (grand foss/ wilo / kirloskar), , blower for dm plant complete (everest/bosch)

CTN :39554789

21 Apr, 2025 NA

Bangalore - Karnataka

Tender For bid to ras supply of cbrn sml qty 05 - trainee station personal computer with given minimum specifications or higher consisting of following items is to , instructor station configured as server personal computer with given minimum specification or higher , ethernet switch 16 port , customised gas ionization detector 3 gid 3 with sub assembly a main controller board pcb qty 01 as , customised portable dosage meter pdm with sub assembly as per drawing , customised portable dosage rate meter pdrm with sub assembly as per drawing comma specificatin , customised comn bridge with sub assembly as per drawing comma specification , customised battery charger unit with sub assembly electronic items , customised mechanical hardware requirements gas ionization detector 3 gid 3 , customised mechanical hardware requirements portable dosage meter pdm enclosure , customised mechanical hardware requirements portable dosage rate meter pdrm enclosure , customised mechanical hardware requirements communication bridge , customised mechanical hardware requirements battery charger unit , misc 6mm spacers nos 50 ii 20mm spacers nos 50 iii 3mm x 6mm washer head screws nos 50 , utp cat bundle 50m as per sample avl with 515 abw , rj 45 connector , spike busters 5 by 15a comma 05 socket input plug 5 amp , serial cable pdm to radio set , serial cable pdrm to radio set , serial cable gid 3 to radio set , serial cable communication bridge to radio set , ups 1 kva apc with min backup and 03 core i by p and o by p power cable , adhesive feviquick 10ml tube , allen key set 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma 8 comma 9 comma set of 8 , bubble sheet , corrugated sheet , insulation tape roll , marker pen black by red , nose plier , packing tape , steel box as per sample avl at 515 abw 40 inches x 18 inches x 18 inches with lock and key approx amt , screw driver set , spanner open jaw 16 by 17 , spanner openjaw14 by 15 , spanner open jaw 7 by 9 , crimping tool rj 45 , technical manual , user hand book , log book , dvd recordable 4 point 7 gb with jewel case , dvd recordable 8 point 5 gb with jewel case

CTN :39489661

21 Apr, 2025 NA

Jabalpur - Madhya Pradesh

Tender For corrigendum : tender for supply of p1 tspg vajra w 1025 37 506 0052 ring assembly , p1 tspg vajra w m528778 2 packing preformed , lv1 tspg vajra sv ids p217 transistor p217 , p1 tspg vajra w k9vajra37 heater ee5.863.016 , p1 tspg vajra w k9vajra40 lamp mh 36 , p1 tspg vajra w k9vajra42 selector switch , p1 tspg vajra w ids 2000sa 13 portable fire extinguisher , lv1 tspg vajra sv 5310 00 576 5752 washer lock , lv1 tspg vajra sv lt5205302869 60354147 speed sensor , lv1 tspg vajra sv lt 10925272 spring helical compression , lv1 tspg vajra sv 000 07012 79 cooler fuel , w18 tspg vajra ee 5310 00 582 5965 washer lock , e3 tspg vajra ee k9vajra47 drive belt for compressor , w18 tspg vajra ee k9vajra48 drive belt for compressor , w18 tspg vajra ee 172774024 high pressure switch , w18 tspg vajra ee k9vajra57 low pressure switch , w18 tspg vajra ee 172777826 hose pipe 1 inch , p1 tspg vajra w ids 2000sa 5 assy adopter , lv1 tspg vajra sv 4810 37 a18 9037 valve control magnetic , p1 tspg vajra w ids 2000sa 3 assy cone defelector , p1 tspg vajra w k9vajra41 pot cn 1 1 4.7k , p1 tspg vajra w 280100101 sys cable , p1 tspg vajra w ids ch 0001 cable harness set

CTN :40025335

06 May, 2025 1.63 Crore

Mumbai - Maharashtra

Tender For tender for supply of set of neoprene o ring , ring end spanners , zinc plug , gasket set for condenser of 6-65 , air vent valve brass 1 4 mt 14 flare , nitrogen / freon cylinder adopters , discharge valve reeds , oil heater , motor protection relay 8-22 amp , flaring tool , hexagon head screw , magnetic plug , suction valve retaining plate , filter bag , crank case heater assembly , contact kit for starters , shock mounts , current transformer 63/5a , low pressure switch , zinc plug , temp.gauges (room temp) , pressure gauges , thermostatic expansion valve tex-5 , sealing ring , neoprene o ring , neoprene gasket for cover , neoprene gasket for cover , neoprene gasket for cover , dowel for bushing collar , bushing std (main bearing) , gasket set of compressor , rotor and stator assembly , piston rod 12 764 mm , cylinder liner with suction valve , tension spring , valve spring , discharge valve assembly , neoprene o ring , bearing busing. , connecting rod assembly , castle nut , bushing for piston pin , seeger ring , gasket set for condenser , gasket , oil seprator , compressor , oil filter , thermostatic expansion valve , filter drier core , dual pressure safety valve at condenser , magnetic flow meter , thermostat , neddle valve 1 4 , oil pressure regulating valve , rotor assembly bearing , 4 amp hrc fuse , hand held leak detection kit , hooter , pipe wrench

CTN :39991872

02 May, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of electronic components - cec , dual fast recovery epitaxial diode dsei 2x121 02a , ic 16 pin dip micro processor supervisory circuit max695cpe , ic 8 pin dip operational amplifier and voltage reference lm 10c n8 , ic 16 pin quad channel digital isolator enhanced system level esd reliability adum 3400 , time delay fuse fnq 10 , dc to dc convertor and switching regulator ibek24cpe3 1212 t , two terminal ic temperature tranducer ad590jh , ic 28 pin dip 32kbyte parallel e2 eprom at28c256p , ic 44 pin tqfp high performance digital signal controller dspic30f3014 , ic 16 pin dip sealed lead acid battery charger uc 3906n , ic 16 pin dip quad spst analog switch dg 201cj , mosfet driver mic5021bm , 400v bridge rectifier kbpc3510 , ic 16 pin dip nand gate fzh111a , ic 08 pin dip dual and quad micro power rail to rail input and out put opam lt 1490 ic , ic 60 pin plcc dual universal asynchronous reciever st16c452cj , ic 16 pin quad channel digital isolators adum 3402 , 3 pin to 247 discrete igbt high speed v series transistor fgw75n60hd , ic 8 pin soic extended common mode s 485 transsceiver sn65hvd20d , omron g2rl power relay omron g2rl relay , ic 28 pin dip 32kb low power cmos static ram slow s ram k6t0808c1d-l , ic digitally programmable gain instrumentation amplifier pga207 , ic 16 pin dip single 8 channel differential 4 channel cmos analog multiplexer dg 408dj , ic p dip61 threshold switch tca 105 , ic 16 pin dip tri-state rs422 dual differential line driver and receiver pair ds 8923an , ic 8 pin dip low power half duplex interface transreceiver ltc 485cn8 , ic 28 pin soic enhanced flash micro controller pic16f876a , ic 8 pin soic high output full duplex rs 485 drivers and receivers sn65hvd50dr , ic 24 pin dip real time clock dp 8572an , ic 14 pin dip 3.5v to 60v input step down converter with ecomode sn 54ls266n , ic 14 pin dip n channel 60v mosfet vq1000j , 6pin dip ssr relay spst no 50ma aqv216eh , 8 pin dip photomos relays aqw216eh , linear operational amplifier lt1014isw , n channel 60v mosfet 2n6660 , ic anaanaadg406bp multiplexer ps289530065621 bid details/ 2 / 51

CTN :39489374

21 Apr, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of suction gas strainer , star delta timer(3-60sec) 240v ac 50hz , high pressure switch kp-5 (reset type) , 4inch dial presure gauge , tube cleaning brush , gauge grid(wmo) , of aux switch , temperature indicator (0-100inch c) , contactors rated 10 a , 240v ac coil with 1no+1nc contact , oil filter for ac compressor , solenoid valve evr 20-1.5/8inch , thermostatic expansion valve model ten55 , globe valve 3.5/8 , angle valve 1/4inch , contactor with coil , mechanical seal , low pressure switch kp-1 , solenoid coil 230 v (unloader) , oil solenoid valve , bearing of 3 phase motor , bearing of 3 phase motor , motor protection relay , drier core (r134a) (48-dc) , oil thermostat , drier with core , return air thermostat (kp-69) , water pressure switch (kp-1) , set of gasket(both ends) , flexible hose , oil filter with o ring , coupling ks 720 , selector switch with 2 maintain position with 1 no contact , mechanical seal for ac seawater pump , butter fly valve 65 mm nb , oil filter with o rings , discharge/oil temperature safty , globe valve 2.1/8 , punkah louver , indicating lamp integral led red colour 230v , v belt , under voltage relay 415v , 50 hz , gasket set , triple pole miniature circuit breaker rated 32a , clip on type terminal 16 sq mm , bi metallic o/l relay range 37-50a , ac compressor oil level control , contactors rated 18 a , 240v ac coil with 1no+1nc contact , gauge grid , hp cut out , impeller for model naf/315/150/10 , ahu filter element 550x480x50 mm , contactors rated 9 a , 240v ac coil with 1no+1nc contact

corporations/Associations/Others

CTN :39897162

02 May, 2025 NA

Nashik - Maharashtra

Tender For supply of electrical electronic spares for bps and bfs machines - relay time lag sbm 3 240v ac dc , lamp 12v art192925000 , lamp 20v art187825000 , band weld art128192001 , cable ribbon weld lp1 lp2 212210001 , filter 16a art110345000 , fuse glass 20mmx5mm 1a , fuse glass 20mmx5mm 4a , glass fuse 20mmx5mm 6 point 3a , fuse 3point15a 250v art110516000 , fuse 2a 250v art110515000 , fuse 5a 250v art110519000 , glass fuse 32mmx6mm 7a , glass fuse 20mmx5mm 0 point2a , glass fuse 20mmx5mm 1 point 6a , power relay rt114730 230v ac coil , board temperature contr art103087031 , contactor sc 5 1 32a coil 200vac , ind prox sw balluff bes00p5 10 30vdc , rectifier jumper art126959000 , contactor plus aux cont lc1e2501 plus laen11 110v , contactor plus aux cont lc1e3801 plus laen11 110v , contactor plus aux cont lc1e3810 plus laen11 110v , thermal over relay lre35 30a 36a , pressure transducer atlas copco 10890575 , power relay plus base apan3124 24vdc , vacuum sensor pisco vus12 6us 24vdc , control unit cu 21a 230vac , rev protection relay apr s 3ph 200vac , thermocontroller azbil c15tr0ta0100 200v , speed controller cau40c 1ph 200vac , pot with turning knob 2w 1 kohm , proximity sensor e2s w11 omron 24vdc , thermostat asahikeiki us 625axrloqe , timer panasonic adx21047 200vac , foot pedal switch p1 u1 10a , power supply s8jx n05024 24vdc 50w , mag contactor sj 1sg 25a coil 24vdc , mag contac and over sk12lw e10k1p7 plus tk12 , mag contac and over sk12wr e01k004 plus tk12 , relay with base hh52p l coil 24vdc , inverter yaskawa cimr ja2a0001baa 200vac , reed switch ckd m0v 2 wire 24vdc , reed switch smc d a93v 24vdc

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