Latest diaphragm ring Tenders | Government diaphragm ring Tenders

Central Government/Public Sector

CTN :43250544

29 Dec, 2025 44.42 Lacs

Chandigarh - Chandigarh

Tender For supply of rotating assembly part no rap5922284370 , bearing cover de part no p5922wo170529797006 , sleeve nut de part no p5922a170128437029 , sleeve nut nde part no p5922a170128437009 , collar inter stage part no p5922a170128437034 , bush inter stage cf8 part no p5922a170128437035 , shaft sleeve ss410 part no 170529794019 , lock washer for bearing part no p5922wo170529797003 , lock nut for bearing part no p5922a170128437002 , water deflector part no p5922a170128437008 , impeller 1st stage part no p5922a170128437015 , impeller 2nd stage part no 170529794016 , pump shaft en8 part no p5922a170128437026 , brg housing bracket de part no p5922a170128437025 , brg housing bracket nde part no p5922a170128437001 , water seal tube part no p5922a170128437012 , key for impeller part no p5922a150622203017 , bearing cover nde part no p5922wo170529797006 , wearing ring casing part no p5922a170128437011 ) /bid number : gem/2025/b/7020643 * /dated: 18-12-2025 & & / bid document 1 / 26

Central Government / Public Sector

CTN :43252741

29 Dec, 2025 3.56 Lacs

Midnapore - West Bengal

Tender For supply of procurement of spares for jockey pumps of mather and platt pumps pvt ltd at erpl haldia d d - bearing coupling end p.no. 464 1 , bearing p n 464 , mech seal complete etiso20h p no 581 , neck ring p n 032 , shaft sleeve p n 286 , shaft with key p n 049 054 , o ring for casing p n 775 , lip seal p n 584 , spacer sleeve p no 287 , oring for sleeve p no 775 1 , external circlip p no 454 , impeller nut p n 442 , water deflector p n 729 , constant level oiler p n 67 , oil thrower p n 477 c.i. , breather plug p n 571 , impeller p n 31

Central Government And Public Sector

CTN :43237363

08 Jan, 2026 11.73 Lacs

Chamba - Himachal Pradesh

Tender For supply of purchase of spares of kbl make pumps installed in primary and secondary cooling water system d d--casing wear ring suction side kpd 150 32npart no 190 casing wear ring suction side kpd 150 32npart no 190 , casing wear ring delivery side kpd 150 32npart no 191 , impeller ring suction side kpd 150 32npart no 192 , impeller ring delivery side kpd 150 32npart no 193 , lantern ring kpd 150 32npart no 227 , split gland 1980 kpd 150 32npart no 229 , liquid deflector kpd 150 32npart no 236 , liquid deflector kpd 150 32npart no 236 1 , impeller nut kpd 150 32npart no 330 , lock nut kpd 150 32npart no 336 , throat bush kpd 150 32npart no 350 , rubber spider coupling sw276 , lock washer for bearing nut kpd 150 32npart no 415 , gland packing 75x55x10 thick kpd 150 32npart no 430 , constant level oiler al with plastic container kpd 150 32npart no 443 , internal circlip kpd 150 32npart no 485 , grub screw for casing wear ring suction side kpd 150 32npart no 650 01 , angular contact ball bearing single row for paired mounting no 7309becb , cylindrical roller bearings single row no nu 309 ec , set of fasteners part no subsof pump model kpd 150 32n make kbl , set of oil seals part no subsoo pump model kpd 150 32n make kbl , set of gaskets part no subsog pump model kpd 150 32n make kbl , set of orings part subsor pump model kpd 150 32n make kbl , set of keys part subsok pump model kpd 150 32n make kbl , mechanical seal with gland and sleeve size 2 inch for kbl pump model kpd 150 32n , set of seal faces with accessories for mech seal of kbl pump model no kpd 150 32n , impeller ring suction side kpd 50 20part no 192 , lantern ring kpd 50 20part no 227 , split gland 1980 kpd 50 20part no 229 , liquid deflector kpd 50 20part no 236 , liquid deflector kpd 50 20part no 236 1 , shaft sleeve ps kpd 50 20part no 311 , throat bush kpd 50 20part no 350 , spacer for spacer coupling kpd 50 20part no 399 , gland packing 51x35x8 thick kpd 50 20part no 430 , constant level oiler al with plastic container kpd 50 20part no 443 , oil seal down stream kpd 50 20part no 500 1 , grub screw for casing wear ring suction side kpd 50 20part no 650 1 , cylindrical roller bearings single row no nu 305 ec , angular contact ball bearing single row no 7206be , set of fasteners part no subsof pump model kpd 50 20 make kbl , set of oil seals part no subsoo pump model kpd 50 20 make kbl , set of gaskets part no subsog pump model kpd 50 20 make kbl , set of orings part subsor pump model kpd 50 20 make kbl , set of keys part subsok kpd 50 20n

Central Government/Public Sector

CTN :43217910

01 Jan, 2026 1.12 Crore

Korba - Chhattisgarh

Tender For supply of wear ring delivery side_ci_pn_rkb20037kci191 , wear ring suction side ci_pn_rkb20037kci190 , suction casing ci_pn_rkb20037kci113 , delivery casing vde ci_pn_rkb20037kci111 , liquid deflector ci_pn_rkb20037kci236 , lantern ring ci_pn_rkb20037kci227 , gland br_pn_rkb20037kbr223 , rotating assembly 4 stg std_ftd_pn_rkb20037k4stdftdsubrua , rotating assembly 6 stg std_ftd_pn_rkb20037k6stdftdsubrua , rotating assembly 7 stg std_ftd_pn_rkb20037k7stdftdsubrua , bearing housing ci_pn_rkb20037kci240 , bearing housing nde ms_pn_rkb20037kms2401 , bearing lock nut c20_pn_rkb20037kc20336 , compressor spring steel_pn_rkb20037kst483 , cooling chamber ms_pn_rkb20037kms252 , diffuser with guide vanes ci_pn_rkb20037kci129 , distance sleeve c_40_pn_rkb20037kc40317 , enclosed impeller ci_pn_rkb20037kci151 , interstage bush for diffuser ci_pn_rkb20037kci358 , pump shaft 4 stage c40_pn_rkb20037k4c40180 , pump shaft 6 stage ss431_pn_rkb20037k6ss431180 , set of keys 4 stage c40_pn_rkb20037k4c40ssok1 , shaft sleeve delivery side aisi 410_pn_rkb20037kaisi410311 , shaft sleeve suction side aisi 410_pn_rkb20037kaisi410310 , interstage bush for dwgv ci_pn_rkb20037kci355 , thrust bearing adaptor c-40_pn_rkb20037kc40272 , adjustable washer nde c20_pn_rkb20037kc202091 , lock washer steel c40_pn_rkb20037kc40415 , bearing housing unit std_pn_rkb20037kstdsubbhu37k , diffuser ci_pn_rkb20037kci128 , bearing cartridge nde ci_pn_rkb20037kci253 , stage casing ci_pn_rkb20037kci124 , taped stage casing ci_pn_rkb20037ktpci124 , bearing cover de ci_pn_rkb20037kci270 //bid details2 / 35

Central Government/Public Sector

CTN :43221486

02 Jan, 2026 1.12 Crore

Korba - Chhattisgarh

Tender For supply of wear ring delivery side_ci_pn_rkb20037kci191 , wear ring suction side ci_pn_rkb20037kci190 , suction casing ci_pn_rkb20037kci113 , delivery casing vde ci_pn_rkb20037kci111 , liquid deflector ci_pn_rkb20037kci236 , lantern ring ci_pn_rkb20037kci227 , gland br_pn_rkb20037kbr223 , rotating assembly 4 stg std_ftd_pn_rkb20037k4stdftdsubrua , rotating assembly 6 stg std_ftd_pn_rkb20037k6stdftdsubrua , rotating assembly 7 stg std_ftd_pn_rkb20037k7stdftdsubrua , bearing housing ci_pn_rkb20037kci240 , bearing housing nde ms_pn_rkb20037kms2401 , bearing lock nut c20_pn_rkb20037kc20336 , compressor spring steel_pn_rkb20037kst483 , cooling chamber ms_pn_rkb20037kms252 , diffuser with guide vanes ci_pn_rkb20037kci129 , distance sleeve c_40_pn_rkb20037kc40317 , enclosed impeller ci_pn_rkb20037kci151 , interstage bush for diffuser ci_pn_rkb20037kci358 , pump shaft 4 stage c40_pn_rkb20037k4c40180 , pump shaft 6 stage ss431_pn_rkb20037k6ss431180 , set of keys 4 stage c40_pn_rkb20037k4c40ssok1 , shaft sleeve delivery side aisi 410_pn_rkb20037kaisi410311 , shaft sleeve suction side aisi 410_pn_rkb20037kaisi410310 , interstage bush for dwgv ci_pn_rkb20037kci355 , thrust bearing adaptor c-40_pn_rkb20037kc40272 , adjustable washer nde c20_pn_rkb20037kc202091 , lock washer steel c40_pn_rkb20037kc40415 , bearing housing unit std_pn_rkb20037kstdsubbhu37k , diffuser ci_pn_rkb20037kci128 , bearing cartridge nde ci_pn_rkb20037kci253 , stage casing ci_pn_rkb20037kci124 , taped stage casing ci_pn_rkb20037ktpci124 , bearing cover de ci_pn_rkb20037kci270 //bid details2 / 35

CTN :43225477

07 Jan, 2026 NA

Mumbai - Maharashtra

Tender For tender for supply of bearing ball 6205 , gasket , screw , seal ring , link screw , contractor rating 16a/240v , lifting eye , friction pad with screws , solenoid valve coils , cap nut , lock ring , nut , bowl disc , ring height adjusting , block friction complete , shaft for worm wheel with conveyer pulley , washer for feed pump , pump housing , connecting housing , connecting housing , worm wheel , conveyor pulley , sleeve half , feed pump (8540 lph) , seal ring , o ring rub3034-71 dia6.3x38.7mm art64706drg260124 , seal ring (2390) , lifting tool , top disc , gravity disc 108.5 , nave , paring disc device , handle , 0-ring , flexible connection , switch , flexible connection , flow regulation , level switch , solinoid valve , screw buffer , cheese head screw , screw , screw , nut , pan tubular , seal ring , seal ring , o ring , spring , spring , lock washer , ring rubber large for separator bowl , field gasket , end plate ii , washer , buffer , bearing housing , deflector oil , protecting plate , ring wear , packing , pad friction complete for brake shoe , friction pad , bushing , valve cone , short shaft impeller for pump , pump housing , shaft of worm wheel , seal washer , worm wheel shaft , sleeve half coupling , feed and discharge pump , nut , flexible coupling complete , grease silicon (in 25 gram pack) , sleeve , impeller , impeller , impeller , impeller , impeller , bowl body , intermediate service kit (mopx 207) , major service kit (mopx 207) , pump service kit , major service kit (mab 103) , 3 years service kit (mopx 207) , set of tools , overhaul kit for pumping system , circuit breaker , circuit breaker , circuit breaker , plc standard kit , allen key 3 16 , packing , revolution counter , stud bolt , top bearing , ball bearing , seal ring , o ring for bushing , nut round km-5 , o ring rub3034-71dia6.3x124.7artno69270drg260124 , key woodruff , o ring , knob , set screw , seal ring , ball bearing , thermostat with thermowell range , clamping shoe , screw , holding bracket , spring washer , screw , guard , seat , worm , impeller , ring joint rulen gasket , lifting tool , sleeve half , lifting tool for sliding bowl bottom & pin spanner , bowl spindle , 4 relay output , 4 analogue input , 2 analogue input , delay relay , raw plate , field gasket

CTN :42846734

25 Dec, 2025 NA

Kanpur - Uttar Pradesh

Tender For corrigendum : supply of o ring for casing for wilo make condenser water pump with part no. 4250.1 , o ring for sleeve for wilo make condenser water pump with part no. 4250 , key coupling for wilo make condenser water pump with part no. 3250 , key impeller for wilo make condenser water pump with part no. 3200 , external circlip for wilo make condenser water pump with part no. 2902.1 , internal circlip for wilo make condenser water pump with part no. 2902 , bearing end cover de for wilo make condenser water pump with part no. 2753 , bearing end cover nde for wilo make condenser water pump with part no. 2752 , bearing for wilo make condenser water pump with part no. 2600 , gland packing for wilo make condenser water pump with part no. 2410 , gland for wilo make condenser water pump with part no. 2310 , logging ring for wilo make condenser water pump with part no. 2300 , spacer sleeve for wilo make condenser water pump with part no. 2111 , shaft sleeve for wilo make condenser water pump with part no. 2100 , water deflector for wilo make condenser water pump with part no. 2070 , shaft with key for wilo make condenser water pump with part no. 1800 , impeller nut for wilo make condenser water pump with part no.1700 , impeller for wilo make condenser water pump with part no. 1501 , neck ring for wilo make condenser water pump with part no. 1181 , o ring for casing for wilo make chiller water pump with part no. 4250.1 , o ring for sleeve for wilo make chiller water pump with part no. 4250 , key coupling for wilo make chiller water pump with part no. 3250 , key impeller for wilo make chiller water pump with part no. 3200 , external circlip for wilo make chiller water pump with part no. 2902.1 , internal circlip for wilo make chiller water pump with part no. 2902 , bearing end cover de for wilo make chiller water pump with part no. 2753 , bearing end cover nde for wilo make chiller water pump with part no. 2752 , bearing for wilo make chiller water pump with part no. 2600 , gland packing for wilo make chiller water pump with part no. 2410 , gland for wilo make chiller water pump with part no. 2310 , logging ring for wilo make chiller water pump with part no. 2300 , spacer sleeve for wilo make chiller water pump with part no. 2111 , shaft sleeve for wilo make chiller water pump with part no. 2100 , water deflector for wilo make chiller water pump with part no. 2070 , shaft with key for wilo make chiller water pump with part no. 1800 , impeller nut for wilo make chiller water pump with part no.1700 , impeller for wilo make chiller water pump with part no. 1501 , neck ring for wilo make chiller water pump with part no. 1181 //bid details 2 / 39

Central Government/Public Sector

CTN :42902646

22 Jan, 2026 NA

Koraput - Odisha

Tender For corrigendum : tender for supply of manufacturing and supply of 2 ton hammer forgings e e - lock , nut , casing , casing , casing , elbow , sleeve , block , oil slinger ring , insert , adapter , drive , deflector , ring , casing , casing , casing , inductor , casing , sealing ring , casing , valve body , flage , sleeve , cup , base , casing , t-joint

Central Government/Public Sector

CTN :43205869

06 Jan, 2026 51.50 Lacs

Dipka - Chhattisgarh

Tender For supply of rotating assembly moc bronze ftd part no 8uph4m1brftdsubrua2 , shaft sleeve de moc bronze part no 8uph4m1br310 , shaft sleeve nde moc bronze part no 8uph4m1br311 , set of o rings moc rubber part no 8uph4m1rubberssor1 , liquid deflector moc rubber part no 8uph4m1rubber236 , casing wear ring suction moc bronze part no 8uph4m1br190 , casing wear ring delivery moc bronze part no 8uph4m1br19001 , shaft sleeve nut rh moc bronze part no 8uph4m1br334 , shaft sleeve nut lh moc bronze part no 8uph4m1br3341 , split gland moc bronze part no 8uph4m1br229 , split lantern ring moc bronze part no 8uph4m1br227 , set of keys moc aisi410 part no 8uph4m1aisi410ssok1 , lock nut moc c 40 part no 8uph4m1c40336 , shaft cw and ccw moc c 40 part no 8uph4m1c40180 , casing wear ring suction moc bronze part no 6up4br190 , casing wear ring delivery moc bronze part no 6up4br1901 , split gland moc bronze part no 6up4br229 , bearing cover de moc ci part no 6up4ci270 , bearing cover nde moc ci part no 6up4ci271 , shaft sleeve de nde moc bronze part no 6up4br310 , shaft sleeve nut lh moc bronze part no 6up4br3341 , shaft sleeve nut rh moc bronze part no 6up4br334 , rotating assembly moc bronze ftd part no 6up4brftdsubrua2 , shoulder ring moc aisi316 part no 6up4aisi316199 , lock nut moc c 40 part no 6up4c40336 , shaft cw and ccw moc c 40 part no 6up4c40180 , set of keys moc c 40 part no 6up4c40ssok1 , rotating assembly moc bronze ftd part no 12uph3brftdsubrua2 , shaft cw and ccw moc c 40 part no 12uph3c40180 , set of o rings moc rubber part no 12uph3rubberssor1 , casing wear ring suction moc bronze part no 12uph3br190 , split lantern ring moc bronze part no 12uph3br227 , split gland moc bronze part no 12uph3br229 , liquid deflector moc rubber part no 12uph3rubber236 , bearing nut moc c 40 part no 12uph3c40335 , set of keys moc c 40 part no 12uph3c40ssok1 , shaft sleeve nut rh moc bronze part no 12uph3br334 , shaft sleeve nut lh moc bronze part no 12uph3br3341 , shaft sleeve de nde moc bronze part no 12uph3br310 , rotating assembly moc bronze ftd part no dsm12540brftdsubrua2 , interstage ring moc bronze part no dsm12540br204 , shaft sleeve de nde moc bronze part no dsm12540br310 , wear ring moc bronze part no dsm12540br190 , split gland moc bronze part no dsm12540br229 , pump shaft moc c 40 part no dsm12540br227 , lantern ring moc bronze part no dsm12540br227 , shaft sleeve nut moc bronze part no dsm12540br334 , bearing cartridge moc ci part no dsm12540ci241 , bearing cartridge moc ci part no dsm12540ci253 , set of keys moc aisi410 part no dsm12540aisi410ssok1 , throat bush moc bronze part no dsm12540br350 , set of o rings moc rubber part no dsm12540rubberssor1 , round lock nut moc c 20 part no dsm12540c20335

CTN :43207795

06 Jan, 2026 3.00 Crore

Mumbai - Maharashtra

Tender For supply of ring piston 25point00 dr2r81325e 102c2002 , ring rider 25point00 dr2r81326aa 102c2002 , ring piston 19point50 dr2r79940v 102c2002 , ring rider 19point50 r79941aj 102c2002 , sealoil deflector dr2300018ak15 102c20 02 , ring r79480t8bim drsrand , hammerhead 8point50 suction valve mlh66644g9 , hammerhead8point50 discharge vlv mlh66644ag8 , hammerhead 7point50 suction vlv mlh66621g14 , hammerhead7point50 discharge vlv mlh66621ag5 , ring set 12315933 102c2002 , ring set renewal dr212623815 102c2002 , o ring loader unloader dr220a11em444 , cap screw dr2119a2r202 102c2002 , seal omni ring dr2r81103t6 102c2002 , valve loader unloader r81064e,102c2002 , cap screw 121a2r176 102c2002 , screw socket shoulder 121a2r247 102c2002 , rod loader unloader h65567p440 102c2002 , gasket decarb steel rg707910750d , gasket decarb steel rg708910850d , element r83865bp1 compressor 25 and 25 , spring and insert pp1425nb drsrand ) /bid number: gem/2025/b/7009084 * /dated: 16-12-2025 & & / bid document1 / 22

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