The key specifications of the Wing Fan Ø 1060 MM/4 Leaf 38.2 MM Bore are — Material: Glass Fibre(PA); Balancing Grade: DIN ISO 1940 G 6.3; Impeller Type: P6ZR; Pitch angle: 45°. These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. Founded in 1984 and ISO 9001:2015 certified, GEM Equipments Pvt. Ltd. is a Coimbatore-based manufacturer of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, trusted by 1000+ industrial clients across India.