Latest ventilating fan Tenders | Government ventilating fan Tenders

CTN :45297309

01 Jun, 2026 NA

Sonipat - Haryana

Tender For supply of propeller type ac ventilating fans (exhaust fan) (v3) conforming to is 2312 (q2)

Central Government And Public Sector

CTN :45297496

02 Jun, 2026 NA

Thane - Maharashtra

Tender For supply of propeller type ac ventilating fans (exhaust fan) (v3) conforming to is 2312 (q2) , electric ceiling fan (v4) isi marked to is 374 (q2) , air circulator type electric fan and regulator (v2) conforming to is 2997 (q2)

Central Government/Public Sector

CTN :45253621

09 Jun, 2026 NA

Warangal-T - Telangana

Tender For supply of electric ceiling fan (v4) isi marked to is 374 (q2) , air circulator type electric fan and regulator (v2) conforming to is 2997 (q2) , propeller type ac ventilating fans (exhaust fan) (v3) conforming to is 2312 (q2)

Central Government/Public Sector

CTN :45254748

27 May, 2026 NA

Barauni - Bihar

Tender For propeller type ac ventilating fan exhaust fan sweep size 300mm 04 pole type of fan capactortype 230 volt 50 hz single phase ac supply conforming to is: 2312 or latest, make- bajaj,khaitan,usha,havells,polar,cg,halonix or similar reputed make. [ warranty period: 24 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45264914

30 May, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of 2.2 kw ac crane drive , 5.5 kw ac crane drive , 11.0 kw ac crane drive , 22.0 kw ac crane drive , 37.0 kw ac crane drive , 55.0 kw ac crane drive , 75.0 kw ac crane drive 3 phase, digital ac crane drive 2.2 kw, ac drive should be suitable for heavy duty operation of 2.2 kw. offered ac drive should be suitable for crane-hoist operation. if, separate software required for crane application, it must be clubbed with supply of material. ac input voltage: 380 to 480v ac 10%, 3 phase, 3 wire, 50 hz; mode of control: bi-directional fully controlled 3-phase ac; speed regulation: 1% of base speed; braking: suitable dynamic braking resistance and chopper unit (external or in-built); acceleration time: 0.1 to 1000s or better; deacceleration time: 0.1 to 1000s or better; overload: 150%-1min, 200%-3.0s; ambient temperature: 0 to 50 c (derating shall not occur below 50 c. in the event that derating occurs below 50 c, the supplier shall provide a higher-rated drive to match the requirement); rated current at 50 c: min. current should be 5.5 amps at 50 c; high starting torque at low speed: 200% starting torque at 0.3 hz; two analog inputs: two nos. analog inputs having signal voltages of 0 to 10 vdc or 4 to 20 ma (configurable); two analog outputs: two nos. analog outputs having signal voltages of 0 to +/-10 vdc or 4 to 20 ma (configurable); six digital inputs: pnp/npn; one relay output: with short-circuit and overload protection; two digital outputs: with short- circuit and overload protection; brake release signals: outputs braking signals based on inverter operating conditions to prevent cargo bed rollback and overrunning; load adaptive control: when the actual load level is lower than the configured load level, the system can be operated at a ratio-multiplied speed (in terms of the configured frequency), resulting in significantly better efficiency; load ) /bid number : gem/2026/b/7563714 * /dated: 20-05-2026 & & / bid document 1 / 29 frequency), resulting in significantly better efficiency; load limiter: maintains the safety and rescuability of suspended loads by stopping when excessive torque is detected and by allowing operation only in the direction opposite to that in which the excessive load was detected; cooling capacity degradation alarm: detects and displays cooling capacity drop due to cooling fin clogging caused by dust and cooling fan airflow reduction; igbt life expectancy forecasting: estimates the power cycle life expectancy of the main circuit s igbt semiconductor device temperature due to frequent acceleration and deceleration stoppages, and displays the estimate before the design life is reached; protection: it must have all standard protections like stall protection, instantaneous power failure, single phasing, over voltage, under voltage, over current, inverter overload, thermal overload etc; display console: it must have alpha numeric display console for programming of drive, fault display and operating condition; dynamic qr code: it must have dynamic qr code for trouble shooting; tuning facility: it must have auto tuning facility. this must enable perfect matching of motor coupled to load with regards to optimum acceleration time, deceleration time, speed regulation etc; drive programming software: suitable drive programming software along with necessary connecting cable and adapter for connection with laptop and drive should be provided to get online with the offered drive (laptop not in scope); automatic voltage regulation: it must have automatic voltage regulation function to maintain high starting torque even at reduced voltage; regenerative option: it must be capable of regenerative operation; communication protocol: modbus (rtu/serial) or ethernet (tcp/ip); make of drives: fuji- electric/yasakawa/schneider/abb only; suitable dynamic breaking resistance unit of 60% wattage rating of drive, however the value of resistance is to be decided by manufacturer as per their technical manual for crane-ho

CTN :45105379

23 May, 2026 NA

Kolkata - West Bengal

Tender For bid to ras supply of propeller type ac ventilating fans (exhaust fan) (v3) conforming to is 2312 , air circulator type electric fan and regulator (v2) conforming to is 2997 , supply, installation, testing and commissioning of outdoor fountain aps ball type with 40 stainless

Central Government/Public Sector

CTN :45266027

27 May, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot miscellaneous scrap - p.l. no. 98327768 condemned and unserviceable dynamic braking fan motors without fan -vertical type ( in which four numbers top end shield is aluminium and remaining ten numbers ferrous ) of sorts and sizes , full , intact with copper coils, commutators and shafts . with / without bearings, brush holders ,bearing caps, terminal boards, wires , cables and other ferrous / nf attachments. . as is where is basis. total weight- 4290 kgs approximately for 14 numbers. rate per number should be quoted.

CTN :45116386

20 May, 2026 NA

Panchkula - Haryana

Tender For bid to ras supply of propeller type ac ventilating fans (exhaust fan) (v3) conforming to is 2312 (q2) , electric ceiling fan (v4) isi marked to is 374 (q2)