Latest screw pump Tenders | Government screw pump Tenders

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

State Government

CTN :45316465

05 Jun, 2026 1.02 Crore

Umaria - Madhya Pradesh

Tender For procurement of spares of pembril make fluid coupling model 23scr25b of ash slurry pump for ph- ii and model 41scr 24x for ph i and ii at sgtps, birsinghpur - spares for pembril make fluid coupling (model-23scr25b) of ash slurry pump for ph-ii, input shaft, scoop housing bracket, shaft, bearing cover, bearing nut, bearing liner, set bolt, locking washer, shaft ring, if fitted, self locking nut, casing plug for cover plate, oil retaining ring, locking washer part no.56, locking washer part no. 60, scoop housing shroud, counter sunk screw, self locking nut, key woodruff, circlip, end cover, circlip external, circlip internal, scoop housing assembly, impeller, joint collector ring impeller, bonded seal part no. 196, bonded seal part no. 182f, vent tube, connecting tube, leak of nozzel, joint scoop housing bracket, feed tube, pillow block, runner baffle, set bolt, self alinging bearing, spring if (fitted), scoop pin, dowel, runner, end cover, bearing liner, spares of pembril make fluid coupling (model: 41scr-24x) for ph-i&ii, operating rod, operating lever, joint centre spigot, control lever, woodruff key, bearing liner(23124), bearing liner (nu 228), scoop housing assembly, scoop tube assembly, feed tube, leak of nozzle set, centre spigot, shaft, bearing nut, bolt for multi disc unit, self locking nut, vent tube, locking washer/star washer, allen screw for liner, .

State Government

CTN :45112589

10 Jun, 2026 14.26 Lacs

Sarni - Madhya Pradesh

Tender For corrigendum : procurement of spares for hydrogen generator assembly, make teledyne energy system inc. (usa), installed in hydrogen plant at ph-iv, stps, sarni. - spares for hydrogen generator assembly, make teledyne energy system inc. (usa), installed in hydrogen plant at ph-iv, stps, sarni., washer, lock, 300sst, .25 nom, es-090048 (item id: sk03864 ), washer, flat, es-090672 (item id: sk03865 ), o-ring, ethylene propylene, 4.125idx.125wd, es-100728 (item id: sk03305 ), screw, cap. hex hd, es-090552 (item id: sk03857 ), screw, cap, hex head, es-090135 (item id: sk03867 ), filter element (koh), es-m14152001 (item id: sk01653), washer, lock, .38 nom, 300 cres es-090132 (item id: sk03871 ), check valve on generator , es-001507 (item id: sk04091 ), insert assembly, koh pump sk05643 (item id: sk05643), impeller magnet housing, sk05644 (item id: sk05644), feed water pump without motor (item id: sk05644)

State Government

CTN :45350053

15 Jun, 2026 55.04 Lacs

East Nimar - Madhya Pradesh

Tender For procurement of critical spares of bottom ash hopper and slurry pump installed at ash handling plant at 2x600 mw, sstpp, mppgcl, dongalia.

Co-operative

CTN :45334196

03 Jun, 2026 26.0 Thousand

Rewari - Haryana

Tender For supply of grundfoss pump spares - 3146198, 6.000, above material will be used in the pump of etp which used on collection and in sump of wtp , etp.detail of pump is as under :make - grundfosstype - nb50-125/121 aaf2aesbaqekw1pn-sn 9314200010000001p-12412q - 60.2 m3/hh-16.1 m

Central Government/Public Sector

CTN :45313465

09 Jun, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of spares of desl engine - filter as-lu, part no. 1r1808, filter as fu, part no. 1r0749, pri fuel filter, part no. 81531064, filter-air, part no. 4n0015, alternator g, part no. 6t1395, socket-connector, part no.8t8730, plug kit-con, part no. 1552260, switch, part no. 1083190, plug kit-con, part no. 1552274, socket-conne, part no. 8t8730, tachometer-e, part no. 1977348, vee belt, part no. 4n8216, ammeter, part no. 8m7892, solenoid as, part no. 1255774, vee belt set, part no. 4n6373, vee belt, part no. 4n8220, pump gp-wate, part no. 6057479, with lcc governor

Central Government/Public Sector

CTN :45328677

30 May, 2026 NA

Medak-T - Telangana

Tender For k6d1z28272-70 lpm triple screw pump

Central Government/Public Sector

CTN :45332550

10 Jun, 2026 1.96 Crore

Korba - Chhattisgarh

Tender For supply of spares of wilo m and p make pump of model scpe 200 700 - flushing piping, moc - teflon hose pipe, part no - 200700ds4290 , 0-ring, intermte bbr slv, moc - nitrile rubber, part no - 200700ds4251 , o-ring -shaft sleeve, moc - nitrile rubber, part no - 200700ds4250 , air vent cock, moc - ss304, part no - 200700ds4230 , key for coupling, moc - ss410, part no - 200700ds3250 , key for impeler, suction delivery, moc - ss410, part no - 200700ds3200 , sleeve nut -r.h., moc - ss410, part no - 200700ds3032 , sleeve nut -l.h., moc - ss410, part no - 200700ds3031 , thrust collar, moc - m.s., part no - 200700ds2884 , intermt bearing sleeve, de, moc - ss410, part no - 200700ds2831 , intermt bearing sleeve, nde, moc - ss410, part no - 200700ds2834 , intermt bearing bush carrier, moc - wcb, part no - 200700ds2802 , intermt bearing bush, moc - thordon sxl, part no - 200700ds2801 , bearing housing -nde, moc - ci, part no - 200700ds2764 , bearing housing -de, moc - ci, part no - 200700ds2761 , bearing end cover - nde- outer, moc - ci, part no - 200700ds2756 , bearing end cover -nde- inner, moc - ci, part no - 200700ds2755 , bearing end cover -de- outer, moc - ci, part no - 200700ds2753 , bearing end cover -de- inner, moc - ci, part no - 200700ds2752 , stuffing box bush -delivery-, moc - ltb5, part no - 200700ds2407 , stuffing box bush -suction-, moc - ltb5, part no - 200700ds2406 , gland split, moc - cf8m, part no - 200700ds2310 , lantern ring, moc - is28 gr1, part no - 200700ds2300 , shaft sleeve suction, moc - ss410, part no - 200700ds2103 , shaft sleeve delivery, moc - ss410, part no - 200700ds2102 , water deflector, moc - nitrile rbr, part no - 200700ds2070 , shaft-rh-, moc - ss410, part no - 200700ds1801 , impeller delivery, moc - ca6nm, part no - 200700ds1509 , impeller suction, moc - ca6nm, part no - 200700ds1506 , neck ring, suction and delivery- set of 4, part no - 200700ds1181 , cross over bend, moc - 2-2.5 percent nici, ci, part no - 200700ds1003 , casing bottom half, moc 2-2.5 percent nici, ci, part no - 200700ds1002 , casing top half, moc 2-2.5 percent nici, ci, part no - 200700ds1001 , rotating unit with bearing housing, part no - 200700dsrot1 , screen straner, moc - ss304, part no - 200700ds5000 , acapetor, moc - ss304, part no - 200700ds4810 , four way piece, moc - ss304, part no - 200700ds4650

State Government

CTN :45341508

18 Jun, 2026 NA

Parli - Maharashtra

Tender For procurement of seal oil vacuum pump spares at tm-ii 250mw tps, parli-v.

Central Government/Public Sector

CTN :45333162

10 Jun, 2026 NA

Guna - Madhya Pradesh

Tender For tender for supply of mechancial seal spares for p5 pump -as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i , as per specification mentioned in nit annexure-i

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