Latest fresh air filter Tenders | Government fresh air filter Tenders

Central Government And Public Sector

CTN :40119446

07 Jun, 2025 9.85 Lacs

Chamba - Himachal Pradesh

Tender For corrigendum : supply of v belt, b2685 lp b104 , v belt, b1440 lp b55 , v belt, a900 lp a34 , v belt, b2227 lp b86 , bearings for wheels gear boxes motors hook etc for 100 30 10t eot crane cps iii free spares , ball bearing 6309 2 rsi , deep groove ball bearings single row, with two seals no 6209 2rs1 , bearing no 6313-2rs , bearing no 6213-2rs , bearing 6306 , taper roller bearings single row no 32209 , deep groove ball bearings single row, with two shields no 6319 2z , bearing 6309 , bearing no. uk212 make fyh bearing. , bearing no. uk207 make fyh bearing. , bearing uk211 , deep grooved ball bearing, model 6306 2zr c3 , cylindrical roller bearings single row no nu 305 ec , cylindrical roller bearings single row no nu 309 ec , angular contact ball bearing single row, for paired mounting no 7309becb , angular contact ball bearing single row no 7206be , ball valve, 80mm, bsp, class 150 or higher , nrv 80nb cast carbon steel to a 216 gr.150 , swing type, flanged ends , nrv wafer type dn200, 150 , pn 10, c s cps iii free spares , cs dual plate wafer type check valve nrv , dn 250, class 150, pn 10. , check valve 150 nb,class 150 , brass nrv flap type dn 50, class 150, pn20 , nrv check valve 40nb , rachet lever chain hoist block 1 ton 3 mtr , rachet lever chain hoist block 2 ton 3 mtr , loctite 5070 pipe repair idh 269078 4inx12feet , cooling pipe for submerisible pump make kbl, model ns50 32n , 22 kw , cooling pipe for submerisible pumpmake kbl, model no. 150 40q 110 kw , o ring kit milimeter , acem break for eot mono hoist rating 14kg m dat290 xx , pressure gauge , pre filter for ahu, box type, size 610mmx610mmx50 mm

Central Government And Public Sector

CTN :40473264

13 Jun, 2025 NA

Bilaspur - Chhattisgarh

Tender For supply of fresh air filter of size - 210x203x13 mm suitable for rmpu unit of vande bharat train, confirm ing to rdso specification no. rdso/pe/spec /ac/0055-2003 (rev-2). [ warranty period: 30 months after t he date of delivery ]

Central Government/Public Sector

CTN :40400917

30 Jun, 2025 NA

Mumbai - Maharashtra

Tender For supply of fresh air filter for lhb rmpu a.c. coaches confirming to rdso specification no. rdso/pe/spec/ac/0055-2003(rev-2)with drg.no. rdso/pe/s k/ac/0074-2004 (rev 1) overall size of filter 480 mm x 260 mm x 10 mm instead of size mentioned in drg." [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40400818

26 May, 2025 NA

Gondal - Gujarat

Tender For supply of fresh air filter, as per drg. no.emu (carshed) bct/2021/02 s1. no. 02, (frame materi al ss-304) with rdso. specn n. rdso/pe/spec/ac/d/0168-2012 (rev-0) for sidwal make rmpu for bhe l/medha ac emu rakes. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40392534

26 May, 2025 NA

Mumbai - Maharashtra

Tender For supply of set of air filters suitable for sidwal make rmpu of vande bharat train (train-18), one set con sists of the following items given below. (1) return air filter for vande bharat rmpu of sidwal make as per r dso spec: rdso/pe/spec/ac/0055-2003 rev.2 with filter media compliance to en45545 hl(1-3) = 01 no. ( 2) fresh air filter for vande bharat rmpu of sidwal make as per drg. no. rdso/pe/spec/ac/0055-2003 rev. 2 with filter media compliance to en45545 hl(1-3) = 01 no. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :39753394

21 May, 2025 NA

Koraput - Odisha

Tender For bid to ras tender for supply of ac units of sed - hepa filter for ahu type - flange type size-610 x 610 x 305 mm (flange end) casing size- 540 x 540 mm grade-h13 casing moc-aluminum air flow greater than equal to 2000 cfm 30 +/- 10 mm wc efficiency 99.9 percentage at 0.3 micron locking flange center hole aluminum fins to be provided reliable quality in line with iso. en. ul and ashrea , secondary / fine filter for ahu type flange type size 610 x 610 x 305 mm casing size 540 x 540 mm grade 7 casing moc gi / aluminum air flow greater than or equal to 2000 cfm 7.50 mm wc efficiency 97 percentage at 3 micron locking flange center hole aluminum mesh to be provided reliable quality in line with iso. en. ul and ashrea , secondary / fine filter for ahu type flange type size 590 x 590 x 300 mm casing size 530 x 530 mm grade 7 casing moc gi / aluminum air flow greater than or equal to 2000 cfm 7.50 mm wc efficiency 97 percentage at 3 micron locking flange center hole aluminum mesh to be provided reliable quality in line with iso. en. ul & ashrea , secondary / fine filter for ahu type flange type size 590 x 285 x 300 mm casing size 530 x 220 mm grade 7 casing moc gi / aluminum air flow greater than or equal to 1000 cfm 7.50 mm wc efficiency 97 percentage at 3 micron locking flange center hole aluminum mesh to be provided reliable quality in line with iso. en. ul & ashrea , pre-filter for ahu type cassette / box type (plane end) size 550 x 540 x 50 mm casing moc gi / aluminum air flow greater than or equal to 2000 cfm efficiency 90 percentage down to 10-20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul & ashrea , pre-filter for ahu type cassette / box type (plane end) size 595 x 595 x 48 mm casing moc gi / aluminum air flow greater than or equal to 2000 cfm efficiency 90 percentage down to 10-20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul & ashrea , pre-filter for ahu type cassette / box type (plane end) size 595 x 285 x 48 mm casing moc gi / aluminum air flow greater than or equal to 1000 cfm efficiency 90 percentage down to 10-20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul & ashrea , return air filter for tfa type cassette / box type (plane end) size 590 x 590 x 25 mm casing moc gi / aluminum air flow greater than or equal to 2000 cfm efficiency 90 percentage down to 20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul & ashrea , return air filter for tfa type cassette / box type (plane end) size 590 x 290 x 25 mm casing moc gi / aluminum air flow greater than or equal to 1000 cfm efficiency 90 percentage down to 20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul & ashrea , fresh air inlet filter for tfa type multi pocket bag filter filter moc synthetic frame/header size (wxh) 590 x 590 header thickness(hd) 25 mm casing moc gi / aluminum length of pocket 600 mm no of pocket 6 or 8 air flow greater than or equal to 2000 cfm efficiency greater than or equal to 80 percentage down to 10 - 20 micron filtration class f-7 or f-8 final pressure drop less than equal to 450 pa operating temperature greater than 70 deg. c reliable quality in line with iso. en. ul & ashrea , fresh air inlet filter for tfa type multi pocket bag filter filter moc synthetic frame/header size (wxh) 290 x 590 header thickness(hd) 25 mm casing moc gi / aluminum length of pocket 600 mm no of pocket 6 or 8 air flow greater than or equal to 1000 cfm efficiency greater than or equal to 80 percentage down to 10 - 20 micron filtration class f-7 or f-8 final pressure drop less than equal to 450 pa operating temperature greater than 70 deg. c reliable quality in line with iso. en. ul & ashrea , filter mesh fabric for air conditioner material polypropylene / polyester cleaning water washable type non wooven plane type colour white width 1 to 1.5 mtr thickness greater than or equal to 10 mm

CTN :40385510

11 Jun, 2025 NA

Kolkata - West Bengal

Tender For .supply of fresh air filter and return air filter of medha rake rmpu as per drg. no. (i) mr/po h/ac- 4-0-009 [fresh air filter of sidwal make rmpu for medha (mr 400) rakes ]

Central Government/Public Sector

CTN :40365346

27 May, 2025 NA

Multi City - Multi State

Tender For supply of fresh air filter of size - 210x203x13 mm suitable for rmpu unit of vande bharat train, confirm ing to rdso specification no. rdso/pe/spec /ac/0055-2003 (rev-2) [ warranty period: 30 months after t he date of delivery ]