The SISW Rolled Aluminium Impeller is used in air circulating systems. Arvind Mechanical & Electrical Engineers Pvt. Ltd. Manufactures SISW [Single Inlet Single Width] Rolled Aluminium Impeller. The features of this impeller are high quality consistent, uniform air flow, low sound, high efficiency, durable pressure die casting hub, wide range prompt delivery and dynamically balanced.Arvind Mechanical & Electrical Engineers Pvt. Ltd. Is an ISO 9001: 2008 certified company. Arvind Mechanical & Electrical Engineers Pvt. Ltd. Is the supplier of Impellers, Aluminum Impeller, M.S. Impeller, Fan Blades, Blades and Aluminum Fan Blades.