Latest hepa filter Tenders | Government hepa filter Tenders

Central Government/Public Sector

CTN :41045724

31 Jul, 2025 NA

Balaghat - Madhya Pradesh

Tender For supply of ball valve a520020011 , pressure regulator feed a490040002 , non returnvalve a270060002 , side plate a990060025 , guide plate a990060024 , shaft chain roller a990080272 , bearing roller a090140001 , roller chain a990100299 , sprocket traction lh a990060037 , air oil separator element a180030248 , element primary air cleaner b150011218 , element safety air cleaner b150011219 , oil filter a180030031 , hammer rock42 a380020078 , guide dump cylinder a190010055 , dual pilot operated check valve a270050013 , spacer a990080270 , thermal valve a110010021 , fuel filter cap with strainer b150020726 , washer plain a080100002 , screw a080020014 , minimum pressure valve a180030019 , dischage hose a180030086 , intake valve b150010878 , hat switch a180030103 , temp gauge a230030121 , coupling a180030047 , idler assly with collar a450020005 , roller group a450080001 , hex bolt a080010053 , spring washer a0801200006 ) /bid number : gem/2025/b/6437042 * /dated: 10-07-2025 & & / bid document 1 / 43

CTN :41044650

01 Aug, 2025 3.00 Lacs

Amritsar - Punjab

Tender For supply of oil filter jcb 3dx , txn oil filter , cotton type fuel filter , paper type fuel filter , hyd filter , air filter inner , air filter outer , jcb 3dx wheel bolt stud nut , stopper cable , rear drive shaft cross , bucket sim , tail light lamp set , bush normal bucket , boom bush , front axle bearing , rear axle bearing , bearing jcb 3dx , bearing , wiper arm , wiper blade , water separator filter , bucket teeth pin , feed pump , fan belt , rear hub seal , grease nipple , pump seal hyd kits , txn oil seal , jcb 3dx steering tie rod assy both site , fuel filter cotton type , fuel filter paper type , air filter w type , engine oil filter , on off cock , fuel tank cap , hyd filter assy , seal oil ring , arm cyl seal kit , hyd stainer , air filter element inner , seal break , solenoid , thermostat , flexible hose clip , working lamp assy , hose assy , return line hose , knob , kit injector , flexible hose , pin door hinge , radiator cap , fuel filter , oil filter , fuel filter cotton type , paper type fuel filter , air cleaner , blade fuse 15a , wheel bolt , gasket , fuel strainer , washer m10 , fan belt vee ribbed , clamp hose , hose melded , connection air intake , tube injector fuel , tube injector fuel , tube fuel , fan , element lub oil , top tank cap , radiator top hose , filter cap , air cleaner inner , air cleaner outer , fuel filter paper type , oil filter , inertia break , ignition switch , clutch seal , fuel on off cock , jack cylinder seal , water separator , recoil spring seal kit , c frame bolt nut , bty lead positive negative , radiator house , fuel line main , gear box seal , bottom screen switch , slow night switch , grease nipple all types , panel lamp small , fuel return line tank , end bit nut , end bit washer , hours mtr cable , txn tank cap , leaver knob

Central Government And Public Sector

CTN :41029953

21 Jul, 2025 33.78 Lacs

Rawatbhata - Rajasthan

Tender For assistance in preventive maintenance and minor repair works of ventilation systems and other equipments such as supply and exhaust fans, air washer units, pre filters and hepa filter banks and associated valves and dampers in module-2 of pfff at nfc

CTN :40966577

12 Jul, 2025 1.80 Crore

Bangalore - Karnataka

Tender For e-procurement tender for fire renovation work for lab, electrical control panel, and air handling system repair and restoration - construction of puf panel room, ahu control panel shifting, ahu main lt panel, cable tray 300x50mm (ff), termination 3.5c x 400 sq.mm, termination 3c x 2.5 sq.mm, termination 4c x 25 sq.mm, aluminium cable 3.5c x 400 sq. mm, flexible cable 3c x 2.5 sq. mm, copper, ar. 4c x 25 sq. mm, cable tray 150x50mm, cable tray 300x50mm, cable termination 10 sqmm, cable termination 6 sqmm, cable termination 2.5 sqmm, copper, ar. cable 3c x 10 sq. mm, copper, ar. cable 3c x 6 sq. mm, copper, ar. cable 3c x 2.5 sq. mm, core cutting civil hole packing, wall finishing after duct work, wall opening for duct entry, civil bed for ac outdoor installation, lifting , shifting & transportation, swing glass door 1000 x 2100mm, gi powder coated accessories, wall panel 50mm (ff), view glass 750 x 1000mm, view glass 1000 x 1000mm, aluminium internal/external corners 3d & 2d, extruded aluminium covings, silicon sealant, ceiling support & accessories, gi powder coated c channels, l angles, bottom tracks, ceiling panel 50mm, wall panel 50mm, double door 1500 x 2100, dynamic pass box for the cleanroom, coving & 2d , 3d, riser panel, suitable vfd, duct supporting accessories, supply & installation of damper , collar & canvas, supply & installation of duct & insulation, accessories for the condensing unit, odu for fau, suitable hepa filter, eau 8900 cfm at 150 mm wc, fau 8900 cfm at 150 mm wc

Central Government/Public Sector

CTN :40794265

11 Jul, 2025 NA

Durg - Chhattisgarh

Tender For corrigendum : supply of air compressor spares c c - kit gasket or sealliing rr80 or lg3d 26 items part no 072403309 , valve plug disc must change rr80 part no 070301930 , valve plug suc must change rr80 part no 070301940 , intake air filter part no 070305120 , bearing conrod upper rr53100 part no 070302180 , bearing conrod upper rr53100 part no 070302150 , needle roller brg.ikobr283720 part no 000903904 , valve assy inlet 3cdb or 3uc or 4uc part no a070072 , valve assy inlet 3cdb or 3uc or 4uc part no a070071 , valve assy suction unloader m expr part no a070073 , obs piston rings dia 197 part no 022401079 , obs piston rings dia 140 part no 072403489 , gasket opi 6cd4uc or 3uc lg3cdb part no 000447810 , cu washer sul or dv rr53100 part no 070402520 , diaphram plate assy brather part no 070403030 , element filter outer 6cd3uc ug part no 070306910 , element filter inner 6cd3uc ug part no 070306920 , piston and gp dia 140 part no 000477810 , piston and gp dia 197 6cd4uc or 3uc part no 000477830 , circlip int b45 part no 000917245 , cyl dia 197 must change 6cd 3uc ug part no 070304780 , cyl dia 140 must change 6cd 3uc ug part no 070304780 , safety valve 1 by 2 bsp 010 part no 000325520 , element intake filter part no 000325520 , key bg 6cd4uc or 3uc lg3cdb part no 000448050 , pump assy with gear lop3cdb part no 07030011a , valve assly oilrelief rr80101 part no a070551 , valve assembly braether part no a070074 , valve assembly oil realf part no a070034 , strainer b coarse 6cd4uc or 3uc part no 00044726a , valve assembly safety 1 by 2 npt expr part no lg3cdb part no a070026 , driven gear with locking piece lg3cdb part no 070300510 , driven gear driven sprocket lg3cdb part no 070300500 , fourway connector inner thread type lg3cdb part no 070305690 , kit gasket and sealliing par 4uc consisting of 24 items refer section 5 of tender document part no 072403339 , obs piston ring dia 197 part no 022401079 , obs piston ring dia 108 part no 072403469 , valve assembly inlet part no a070072 , valve assembly suction unloader part no a070073 , valve assembly discharge part no a070071 , piston with gudgeon pin dia 197 part no 000477830 , piston with g pindia 108 part no 000477790 , cylinder dia 108 hp part no 000216390 , element air intake part no 000325520 , circlip internal part no 000917245 , cylinder dia 197 lp and exhauster part no 000216410 , plug 1 by 4 inch npt part no 000448000 , plug 1 inch unf part no 000455130 , pin steaty part no 000447480 , drainpipe part no 000447520 , elbow 1 inch npt part no 000447530 , drain plug assy 1 inch npt 000463080 part no a070057 , key bg part no 000448050 , valve assly oil relief part no a070034 , connecting rod with cap and bush part no 070300940 , three way connector part no 000321660 , t connector part no 000448360 , l connector part no 000448370 , safety valve assembly part no b012800170007 , seal and mating ring assembly 6cd4uc or lg2cdb part no 000470300 , safety valve assy 3 by 4 bsp 18 ksc part no lg2cdb part no a020007

CTN :40920294

28 Jul, 2025 NA

Tarapur - Maharashtra

Tender For supply of fabrication and supply of high efficiency particulate air (hepa) filter

Central Government/Public Sector

CTN :40922045

17 Jul, 2025 30.28 Lacs

Erode - Tamil Nadu

Tender For supply of pole ahu pre filter type1 , pole ahu pre filter type2 , pole ahu fine filter type1 , pole ahu fine filter type2 , pole ahu hepa filter type1 , pole ahu hepa filter type2 , sb ahu pre filter type1 , sb ahu pre filter type2 , sb ahu pre filter type3 , sb ahu pre filter type4 , sb ahu fine filter type1 , sb ahu fine filter type2 , sb ahu fine filter type3 , sb ahu fine filter type4 ) /bid number : gem/2025/b/6366172 * /dated: 02-07-2025 & & / bid document 1 / 27

Central Government/Public Sector

CTN :40873948

17 Jul, 2025 NA

Ajmer - Rajasthan

Tender For supply of element air intake strainer to elgi part no. 000325520 or equivlent for 1400 hp demu/ dp c . as per drg.no. elgi part no. 000325520 or equivalent specn: elgi part no. 000325520 or equivalent [ warranty period: 30 months after the date of delivery ]

CTN :40855764

17 Jul, 2025 NA

Kolkata - West Bengal

Tender For supply of laminar flow , fan-blower , hepa filter , peripherals- associated system , installation materials and accessories , on board spares for 2 year , documentation , special tools and test equipment , system cables-cable assemblies- connector , service engineer , training

CTN :40865390

17 Jul, 2025 77.00 Lacs

Jirania - Tripura

Tender For e-tender (2nd call) for procurement of laboratory instruments, equipment, appliances for the college of veterinary sciences and ah, rk nagar under the nec funded project for the year 2025-2026 - biosafety cabinetclassii, a 2 with accessories and power back up (bacteriology)-- the biological safety cabinet should be of class ii, type a2 designed in compliance with international standards the biological safety cabinet quoted instrument model must have international standards test likensf, tuv nord, en 12469 certification. certificate copy must be provided along with the technical bid. working area should be around 4foot. it should have exterior dimension w x h x d of 1300x 1568 x 800 and interior dimension wxhxdof 1200x 780x 630 it should have 1 piece grade 304 stainless steel or thermos scientific smart coat interior itshouldhavefeatureforpersonalprotection,sample protection, cross contamination protection and environmental protection. it must utilize brushless dc motor technology which uses significantly less energy with less heat emission provision compared to traditional ac motor technology to ensure lower levels of energy consumption. it should have 10 sloped front for exceptional comfort and ergonomics thesystemshouldbedesignedwithdualmotor. the motor must automatically adjust or control fan speed in real time to maintain constant airflow during filter loading or temporary obstruction. air flow direction: vertical laminar flow & air intake across front opening and 70% recirculation. filter: high performance particle air filter h14(hepa en1822), filtering efficiency 99.995% mpps or better. energy saving mode when cabinet not in use with maintaining sterility. continuous airflow helps to maintaina sterile environment, evenwhen the cabinet is not in use. thesystemshouldhaveindependentsensorstodetect pressure changes across the exhaust and down flow plenum/ air velocity and should indicate alarm signal when a 20-30% change in inflow/ exhaust or down flow occurs. control panel and performance monitor displays inflow/ down flow velocities, hours of use etc. to verify proper cabinet operation. frontglasswindowshouldbeeasilyloweredfor thorough smart cleaning of inner surfaces and designed to protect users by maintaining inflow, even when the window is lowered. the uv light must be quoted which should be programmable from 30 min to 24 hrs. in minimum 30 minutes increment to shut off automatically. the settings must allow the user to program the timer. the cabinet noise level must be less than 63 db(a) as measured in a sound proof room to promote more comfortable and safer working habitsof the user a per nsf/ ansi 49. the controller must be located on a slanted frontpanel so it is easy to see from a seated working position in front of the cabinet. control panel should be a large digital color touch screen display with health monitoring system, valuable safety and performance data with constant read-out of downflow/ inflow velocities and hours of operation in real-time, number of hours of use on the hepa filters. the front window sash must be angled 10 sloped front for operator comfort. two pieces of removable and autoclavable stainless steel arm rest should be provided for operator s comfort without disturbing the air flow. the system must have audio visual alarms to indicate when inflow is restricted and as well as whether front window is in correct position or not. theworkareashouldbeilluminatedwithswitchable fluorescent lamp of lighting power >120 fc or higher. suitable height floor stand without casters should be provided. in built access ports, 2 nos. (1 on each side) shouldbe available. it has single piece stainless steel work tray for easy cleaning and decontamination. warranty:minimum3year. electrical supply available: 230v a.c, single phase, 50 hz. bidder should provide printed brochure of the quoted model and details specification should be available in the manufacture website. customized model would not be accepted wi

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