The key specifications of the Frp Fan 2400mm Dia 48mm Bore/4 Leaf are — Material: Fan Hub : HDG; Fan Leaf: FRP; Nos of Leaf: 4; Coating: Hot Dip Galvanizing. These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. GEM Equipments Pvt. Ltd., established in 1984 and ISO 9001:2015 certified, is one of India's leading manufacturers of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, based in Coimbatore, Tamil Nadu.