Igbt 50 amps,igbt module card,current transformer monitoring card,potential transformer interface card,drive overload card,sensing trip card

Nrh/per - renewal of comprehensive annual maintenance contract for three numbers of 80 tr capacity hvac units including chiller plant, air handling unit, indoor cassette / high wall units in opd block at new railway hospital, perambur for a period of 3 years from the date of issue of letter of agreement

Rate contract for high side spares-consumables for chiller plant of hvac system at aiims, bhubaneswar

2 year expert supervision contract for blue star make dx chiller unit ofntpc telangana 2x800mw hvac systems at ntpc telangana

Urgent repairing and installation of different air cooled chiller units, air handling units and distributioning of hvac system at iahvb

Round the clock operation and comprehensive annual maintenance contract for air cooled, water cooled screw, scroll chiller type hvac systems installed at iocl, paradip refinery

Procurement of level switches installed in air handling units of hvac system and level sensing probes installed in unloading spouts of fly ash and hcsd silos at stpp, jaipur, mancherial, telangana.

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - bidder premices troubleshooting of siemens simatic panel and carrier chiller control card for icp service provider