
Blauberg High Efficiency 140mm DC Single Inlet Centrifugal Blower Fan. High Efficiency Centrifugal Design: 140mm DC single inlet centrifugal blower fan for optimal air movement. Durable Cast Iron Blades: Constructed with metal housing and cast iron blades for long-lasting performance. IP55 Protection Rating: Offers solid protection against dust and water jets for reliable operation. Class B Insulation: Ensures thermal stability and safety during continuous motor operation. S1 Continuous Duty Mode: Designed for continuous operation without interruption under rated load. Comprehensive Certifications: Certified by RoHS, ISO, CE, CCC, and CB for global market compliance. Flexible OEM/ODM Services: Accepts full, minor, and design-based customization with sample support. German Engineering Quality: Manufactured with traditional German quality standards and R&D support.