Sagar Air Pvt. Ltd. Manufactures Plenum Fans. Sagar Air Pvt. Ltd. Has projects division and equipment manufacturing division. Modern Air Handling Equipment production needs specialized quality control instrument aids for their reliable performance and to assure the above, the company is adequately equipped with Full range of Pitot tubes, Manometer etc., for Air Pressure and Flow Measurement [As per IS, BS, AMCA Codes], Velocity Meter, etc. Plenum Fans has a capacity upto 35,000 CFM. Plenum Fans are belt driven and direct driven with forward curved and backward curved series FSP and BSP. Plenum Fans have a diameter upto 1000mm.