Product Name: Belt Driven Centrifugal Fans with Double Inlet Backward Curved Impeller Centrifugal Fans Model NO.: LKQ Certification: CE, CCC Mounting: Free Standing Electric Current Type: AC Type: Centrifugal Fan Blade Material: Cast Iron Material: Galvanized Steel Sheet Size: 2.5-7.6 Power: 0.75kw-22kw Trademark: OEM Transport Package: Wooden Box Origin: China Product Description Belt driven centrifugal fans with double inletBackward curved impellerImpeller diameter: 200 - 1000mmFlow rate up to 120, 000m3/hOur Services1. Warranty: 1 Year warranty for all products.2. Products Quality: 100% products inspection before delivery.3. Just in time delivery: Normally, lead time is 30 days.4. Customized Service: As we have our own molding department, customized service can be provided.5. prompt Customers Service: E-mail will be replied in 24 hours.