Tensor Consulting Engineers [Chennai] Pvt. Ltd. Manufactures Centrifugal Fans. Tensor Consulting Engineers [Chennai] Pvt. Ltd. Offers H-Plants, compressed air piping, waste collection system, etc. The Centrifugal Fans are high efficiency fans are manufactured to suite textile environments. Single inlet, double inlet and aero-foil bladed centrifugal fans handled a wide range of air flow and pressure requirements with lowest possible power consumptions.