Latest air ventilator Tenders | Government air ventilator Tenders

CTN :45734135

06 Jul, 2026 25.00 Lacs

Bhopal - Madhya Pradesh

Tender For selection of service provider for one time maintenance with one year dlp for variable refrigerant flow (vrf)variable refrigerant volume vrv air conditioning system of total 628 hp (approx.) at incubation centre, controland command centre and offices

CTN :45696133

13 Jul, 2026 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electronics and communication engineering department - supply of equipment for electronics and cmmunication engineering department, 8051 micro controller kit :specification : operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., temperaturemeasurementkitspecification : sensors:rtd (pt-100), thermocouple (fe-k/j-type), and/orthermistor (ntc). display: 3 digit led/lcd digital display(typically 200 mv fsd). temperature source: portable water kettle orheater block. signal conditioning: on-board circuitry foramplification, linearization, and cold junctioncompensation. test points: multiple 2 mm / 4 mm banana socketsfor monitoring input/output signals. power supply: 230 v ac, 50 hz, single-phase. accessories: glass thermometer, 10 k ntcthermistor probe, k-type thermocouple probe,patch cords and user manual., ask modulationanddemodulation kit:specification : message signal1:8-bit variable data,amplitude 5v. message signal 2:debounced data, amplitude low (0) and high (5 v). message signal 3:fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz,amplitude 5 v. carrier signal: sine wave, frequency 200 khz,amplitude 5 v. modulator type: switching modulator using analogswitch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., dth trainer kit:specification :power supply: 200 v to 240 v ac, 50 hz.dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter): input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency:tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m.controls: channel selection. volume control.fault simulation: five built-in simulated faults for troubleshootingexperiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise blockdiagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna.additional features: dth subscription connection withdoordarshanfree channels. free-to-air channel demonstration., fpga trainer kit:specification : must use industry-standard mid-range fpgadevice usb-jtag programmable, compatible withvivado ise (webpack). power supply: 5 v dc through usb or externaladapter. on-board peripherals: leds, switches, pushbuttons, 7-segment display,clock source, gpio /pmod expansion ports, uart, vga / hdmi, usbuartbridge, usb cable. user manual.

State Government

CTN :45637084

29 Jun, 2026 86.0 Thousand

Nagaur - Rajasthan

Tender For comprehensive maintenance contract annual maintenance contract of variable refrigerant volume (vrv) air conditioning systemat mg hospital bhilwara

Central Government/Public Sector

CTN :45604827

27 Jun, 2026 NA

Rourkela - Odisha

Tender For o2 cell for servo air ventilators.(1items) comprising of following: - o2 cell sensors,f/servo air ventilator ,

Central Government/Public Sector

CTN :45317852

22 Jun, 2026 NA

Sundergarh - Odisha

Tender For corrigendum : providing of custom bid for services - camc of servo air ventilators for two years

CTN :45544064

04 Jul, 2026 30.29 Lacs

Alwar - Rajasthan

Tender For tender for labour charges for service and maintenance of 1.5t and 2.0t ac , labour charges for routine or breakdown service and maintenance of 8.5t ac , labour charges for service and maintenance and maintenance of vrv and vrf , labour charges for service and maintenance air waher ventilators and scrubbers , chemical and other items required for servicing of ac, vrv and vrfs , topping up with suitable cooling gas of refrigerant in ac, vrv and vrf units , replacement of running capacitor 36 mfd, 240 v of 1.5t, 2.0t and 8.5t ac , replacement of running capacitor 45 to 50 mfd, 240 v of 1.5t, 2.0t and 8.5t ac , replacement of motor capacitor 2.5 mfd, 240 v of 1.5t, 2.0t and 8.5t ac , replacement of motor capacitor 4 mfd, 240 v of 1.5t, 2.0t and 8.5t ac , replacement of indoor fan motor of 1.5t, 2.0t and 8.5t ac , replacement of outdoor fan motor of 1.5t, 2.0t and 8.5t ac , replacement of condenser coil of 1.5t, 2.0t and 8.5t ac , replacement of cooling coil of 1.5t, 2.0t and 8.5t ac , supplying and replacement of pcb for 1.5tr and 2.0 tr inverter ac , supplying and replacement of pcb for 8.5 tr ac , repairing of pcb for 1.5tr and 2.0 tr inverter ac. , repairing of pcb for 8.5 tr inverter ac. , replacement of old burnt or defective compressor 1.5 tr ac compressor , replacement of old burnt or defective compressor 2 tr ac compressor , replacement of old burnt or defective compressor 8.5 tr ac compressor , replacement of magnet switch for vrv and vrf , replacement of motor capacitor 2-5 mfd, 240 v for vrv and vrf , replacement of motor capacitor 4 mfd, 240 v for vrv and vrf , replacement of outdoor fan motor for vrv and vrf , replacement of condenser coil for vrv and vrf , replacement of cooling coil for vrv and vrf , replacement of old burnt compressor for hot and cold type vrv and vrf , repairing of 8 to 12.5 hp monoblock pumps , repairing of 1 to 2 hp monoblock pumps , repairing and re-installation of starters for various pumps in air ventilators , replacement of old burnt starters for various pumps in air ventilators , replacement of old burnt connectors and contactors for pumps //bid details 2 / 33

CTN :45578595

04 Jul, 2026 NA

Singrauli - Madhya Pradesh

Tender For supply of hot air oven , digital thermometer , semi auto analyzer , complete chromatographic unit for paper and tlc , vortex mixer , incubator , glucometer with strips , clinical centrifuge , complete electrophoresis apparatus with power supply , variable volume micropipettes , fixed volume micropipettes , homo diaylisis machine

State Government

CTN :45521843

14 Jun, 2026 NA

Jaipur - Rajasthan

Tender For supply and installation of variable refrigerant volume (vrv)/ variable refrigerant flow (vrf) air-conditioning machines for boys hostel 2 and 3

CTN :45261530

12 Jun, 2026 NA

Jammu - Jammu And Kashmir

Tender For bid to ras bid to ras corrigendum : supply of additional variable refregerant volume modular type air conditioning outdoor unit odu 60 hp , refrigerant piping 41.2 mm od with insulation 19mm , refrigerant piping 34.9 mm od with insulation 19mm , refrigerant piping 28.6 mm od with insulation 19mm , refrigerant piping 19.1 mm od with insulation 13mm , refrigerant piping 15.9mm od with insulation 13mm , r410 refrigerant gas charging the system with new refrigerant after vaccumisation of the complete system , civil works for creating foundation for the outdoor units with masonary brick rcc work

State Government

CTN :45483026

14 Jun, 2026 NA

Jaipur - Rajasthan

Tender For supply and installation of variable refrigerant volume (vrv)/ variable refrigerant flow (vrf) air-conditioning machines for boys hostel 2 and 3

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