
Low Noise Vdn301 Vdn401 Oil Rotary Vane Vacuum Pump for Industry. Low Noise Operation: Optimized design ensures quiet running for stable performance. Easy Maintenance: Pump body removable without disconnecting inlet pipes; oil service on one side. Forced Oil Circulation: Ensures stable pumping speed around atmospheric pressure with optional traps. Wide Voltage Support: Compatible with 200-460V and 50/60Hz for global applications. 1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind. Flexible Customization: Supports full, minor, and sample/design-based customization options. High Inspection Standard: 100% visual and function inspection for all finished products. Fast Lead Time: Peak and off-peak season delivery within 15 working days.