
Industrial Roots Vacuum Pump Vacuum Unit Laboratory Chemical Coating. High Vacuum Performance: Achieves high limit vacuum and high pumping speed under high vacuum conditions. Oil-Free Operation: Designed as oil-free structure, preventing oil pollution and suitable for water vapor. Dust and Vapor Resistance: Capable of extracting gases containing water vapor, condensable gas, and small amounts of dust. Energy Efficient Design: Adopts high-efficiency water ring pumps as front stage pumps for energy saving. Compact Structure: Features a compact design combining roots pumps with water ring vacuum pumps. Solvent Recovery System: Closed circulation system allows use of organic solvents and improves recovery rates. ISO 9001 Certified: Manufacturing process strictly managed in accordance with ISO 9001 quality system. Lifetime Paid Service: Provides lifetime paid after-sales service with one-year warranty coverage.