Latest hepa filter Tenders | Government hepa filter Tenders

State Government

CTN :45051243

02 May, 2026 20.96 Lacs

Multi City - Telangana

Tender For emergency structural strengthening and waterlightness treatment to the common stone masonry wall between the treated water balancing tank and waste water channel at asifnagar filter beds, including thorough surface preparation, fixing of 25x25x2mm gi reinforcement mesh, and high-pressure pneumatic guniting (1:2 mix) to 50mm thickness using rapid-setting accelerators and waterproofing compounds and addition of sodium hypo chlorite solution to raw water conduit for completion within a 12 hour shutdown period under asifnagar filter beds setion, sd-ii, trans.div.i, himayathsagar

Central Government/Public Sector

CTN :45034451

20 May, 2026 NA

Koraput - Odisha

Tender For tender for supply of filters for ac units : : - 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 or equal to 2000 cfm 30 +/- 10 mm wc efficiency 99.9 % 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 % 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 % 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 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 % at 3 micron locking flange center hole aluminum mesh to be provided reliable quality in line with iso. en. ul and 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 % down to 10-20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and 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 % down to 10-20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and 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 % down to 10-20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and 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 % down to 20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and 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 % down to 20 micron aluminum mesh to be provided reliable quality in line with iso. en. ul and 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 % down to 10 - 20 micron filtration class f-7 or f-8 final pressure drop less than or equal to 450 pa operating temperature greater than 70 deg. c reliable quality in line with iso. en. ul and 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 weight greater than or equal to 80 gsm delivery packing in roll no of roll 2 to 4 air permeability greater than or equal to 3000 l/sq.m air flow rate greater than or equal to 0.5 cubic m/s initial / final resistance greater than or equal to 20/120 pa max. operating temp. 100 deg. c reliable quality in line with iso. en. ul and ashrea

CTN :45024676

08 May, 2026 NA

Rajauri - Jammu And Kashmir

Tender For supply of nozzle 9430034720 , hose non metallic , solenoid switch 12v , pipe complete , oil filter scorpio , fuel filter scorpio , air filter element scorpio , pipe coolant pump , lock spring on actuator , compression spring , carrier mesh kit gb 60 , synchronising cone , bearing needle cage , spacer main shaft over drive , needle cage double row , reverse light switch , oil seal tfr case front oil seal , oil seal tfr case rear oil seal , oil seal tfr case main shaft , brake shoe lining front

Central Government / Public Sector

CTN :45021197

12 May, 2026 NA

Panipat - Haryana

Tender For supply of element,51-g-101 a/b ; filter, cartridge make : ravi technico system pvt ltd. filter : simplex/ vertical fluid handled : lean amine inlet size : 10in flow rate : 213(m3/hr) filter element : sintered ss-304 l operating pressure : 6.0kg/sq.cm operating temperature : 40deg. c tag number : 51-g-101 a/b ; element ; technical specification of filters: a) filter dimension: od118 x 935long, top end cap with centre hole of dia.87.5mm, bottom end cap with centre hole of dia.13.5mm, sintered wire-mesh (5 micron), support: perforated plate on inner side. b) micron rating: 5 micron. c) application: lean amine. d) fluid specific gravity: 1 e) fluid viscosity: 3.35 centi-poise f) flow (from 10nos. of filter elements): 85 m3/hr(rated); 77 m3/hr (normal) g) operating pressure: 6.0 kg/cm2(g) h) differential pressure: 0.1 kg/cm2 (clean); 1.41 kg/cm2 (dirty) i) filteration efficiency: 99 % j) moc of filter, end caps, support & wire mesh: ss-316 ,element,51-g-101a/b ; filter, cartridge make : ravi technico system pvt ltd. filter :simplex/ vertical fluid handled : lean amine inlet size : 10in flow rate :213(m3/hr) filter element : sintered ss-304 l operating pressure : 6.0kg/sq.cmoperating temperature : 40deg. c tag number : 51-g-101 a/b ; element

Central Government / Public Sector

CTN :45024342

19 May, 2026 5.00 Lacs

Hyderabad-T - Telangana

Tender For supply of supply and installation vertical air flow biological safety cabinet - vertical air flow biological safety cabinet 4 inch x 2 inch , cabinet stand , ulpa hepa filter , pre filter , uv lamp

CTN :45002701

14 May, 2026 NA

Belgaum - Karnataka

Tender For supply of polypropylene mesh 30 cmc x 30 cms mesh prosthesis , morphine 15 mg 1 ml inj , ketamine hcl 50 mg per ml 2 ml inj , tramadol hcl 50 mg per ml inj 1 ml amp , polypropylene mesh 15 cmc x 15 cms mesh prosthesis , laparoscopic endobag , laparoscopic endoloop , inj sugammadex 100 mg per ml , heat and moist exchange filter for ventilator circuit , infusion and transfusion extension line 200 cm , cather suction endobronchial with terminal , prednisolone 20 mg , saw plaster cutting electric

Central Government/Public Sector

CTN :45002715

05 May, 2026 NA

Koraput - Odisha

Tender For tender for supply of ring , ring , bracket , washer , plate , lock washer , cone , plate , adj. ring , cone , cone , strut , gasket , gasket , bracket , chromel plate , screen , filter mesh , damper , adjustable spacer , adjustable spacer , strip , panel of connectors , safety ring , coarse mesh , top sector , adjusting washer , wire , bracket , gasket

State Government

CTN :44989295

07 May, 2026 NA

Manaparai - Tamil Nadu

Tender For changing of liquor filter mesh in pulpmill at tnpl unit - ii

Central Government/Public Sector

CTN :44687602

08 May, 2026 NA

Bangalore - Karnataka

Tender For corrigendum : supply of air conditioning works (ahu with hepa filters with negative pressure)

State Government

CTN :44362185

30 Apr, 2026 17.46 Lacs

Bengaluru - Karnataka

Tender For corrigendum : supply of accessories/ consumables/ spares for air conditioners/ laundry equipment/ boiler equipment/ medical gas/ furnitures etc. - wheels for ventitator trolleys as per sjicr sample, hepa filters box type with flange 395 x 395 x 50 mm(forspecifications refer tech bid), hepa filters box type with flange 400 x400 x110 mm box flange type (forspecifications refer tech bid), hepa filters box type with flange 490 x 490 x 300 mm (forspecifications refer tech bid), hepa filters box type with flange 650 x 242 x 100 mm (for specifications refer tech bid), hepa filters box type with flange 650 x605 x100 mm-(refer tecbid forspecifications), nozzle for burner unit, mobrey level control magnetic rod (1.5ton capacity boiler) -1 set, max green 3399ph correction chemical- 1kg, main pressure gauge 3/4 inches siphon, leather hand glouse -1 pair, spirax float steam trap size 1 inches, softener plant with pump 200 ltrs, softener plant strainer, softener plant resin -1 bag (50 kg), softener plant resin -1 ltr, softener plant chemical-ab 270 -1 kg, salt for softener plant regeneration -50 kg, s.s vertical nrv for feed water pump, r o plant chemical wextret genesol 9002, r o plant chemical- lf-60 -1 kg, r o plant chemical genesol 703 1 kg, r o plant chemical genesol 38 1 kg, r o plant cartridge filter, pump mechanical seal size 35 mm, ph value finding meter, peso licence renewal of 15 kl 1 hsd tank class b (mysore) ( per year )., peso licence renewal of 15 kl 1 hsd tank class b & c (banglore)( per year )., peso licence renewal of 15 kg 1 hsd tank class b (kalburgi per year), panel board programmable feathertouch display -1 set, painting brush -2 nos, ss presure gauge with glycerin 21 kg/cm2, ss female adapter (63 mm size), ss 63mmx19mm short branch pipe (nozzle )newage make, single delivery ss hydrant valve (80 mm flange & 63 mm coupling) -newage make, rubber lined rrl fire hose with couplings 15 mtr length 63mm dia, pvc blank cap with chain(63 mm size), lip washer (63mm size), hose box key, fire hose box made with 18 gauge ms sheet with shutters , glass , key ,breathing & powder coating with stand, fbi gm couplings (fire brigade inlet )1, coupling washer (63mm size), butterfly valve 80 mm pn 16 - audco make, eighty mm pn16 butterfly valve with gi pipe,flange,nut bolt & washer audco make, eighty mm plate type nrv with gi pipe,flange,nut bolt & washer intervalve or crystal make, fifty mm pn 16 butterfly valve with gi pipe,flange,nut bolt & washer audco make, two hundred mm cl flange end foot valve with nut washer normax make, one hundred and fifty mm pn16 butterfly valve with gi pipe,flange,nut bolt & washer audco make, one hundred and fifty mm plate type nrv with gi pipe,flange,nut bolt & washer intervalve or crystal make, one hundred mm pn16 butterfly valve with gi pipe,flange,nut bolt & washer audco make, one hundred mm cl flange end foot valve normal make, supply & installation, testing and commissioning of addressable two zone fire alarm control panel, supply & installation, testing and commissioning of addressable sounder with accessories, supply & installation, testing and commissioning of addressable break glass manual call point, supply & installation, testing and commissioning of addressable smoke sensor base for mounting, supply & installation, testing and commissioning of addressable isolators loop isolation module, volt meter 440volt for pump house spair parts and frabrications- 3 phase pannal boare and starter for 10hp , 20hp , 30hp , 50 hp, skf bearing - 6313 for 50 hp 1440 rpm induction motor, skf bearing - 6312 for 30 / 40 hp 1440 rpm induction motor, skf bearing - 6310 for 20 hp 1440 rpm induction motor, skf bearing - 6210 for 50 hp 1440 rpm induction motor, wall mounted fan 400 mm sweep., supplying & installation testing and wiring for 2.5sqmm fire alarm cable & using pvc conduit pipe 19mm dia 2mm thick with suitable size bends, junction box adhesive pas

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