Impeller for Industrial Siren comes in light weight construction for ease of installation. The Impeller is available in various sizes, shapes, designs and specifications to suit all types of industrial sirens. Impeller for Industrial Siren is manufactured by Rishi Engineering Co. Pvt. Ltd., an ISO 9001:2008 recognised company. Rishi Engineering Co. Pvt. Ltd. Also manufactures a wide range of die and casting products for industrial machineries like Motor foot, machine body, Jaw Coupling, siren parts, Gear Box and Sprinkler. The Impeller for Industrial Siren is made from quality grade metals to suit usage in harsh industrial environments.