
Oil-Free Dry Rotary Vane Vacuum Pump Bvf80 Suction & Blowing Composite Pump. Dual-Function Vacuum & Pressure: One pump delivers both -0.6 bar vacuum suction and +0.6 bar positive pressure blow, eliminating the need for separate vacuum and air compressor systems. Zero Oil Contamination: Say goodbye to costly oil mist filtration and product contamination. Our dry-running design uses self-lubricating graphite vanes, ensuring 100% oil-free exhaust for clean produ. 75 dB(A) Quiet Operation: At just 75 decibels, BVF80 runs significantly quieter than conventional industrial vacuum pumps, perfect for workshops where noise compliance and operator comfort matter. From Food Packaging to Semiconductor: Whether it is vacuum sealing fresh produce, holding delicate electronic components, or pneumatic conveying in automated production lines, BVF80 delivers reliable. 3000-Hour Vane Life: Outlasts typical competitors by 30%+ with graphite vanes rated for 3,000 hours of continuous operation, reducing maintenance frequency, downtime, and total cost of ownership.