
High Ultimate Vacuum Roots Screw Units Vacuum Pump for Chemical Industry. Oil-Free Operation: Pumps air directly without water or oil contamination for clean gas and solvent recovery. Easy Maintenance Design: Cleanable by injecting water or agent through ports without disassembling the entire unit. Wide Industrial Application: Suitable for chemical, lithium battery, photovoltaic, metallurgy, and drying processes. Flexible Customization: Offers full, minor, and flexible customization based on samples or designs. 1-Year Warranty Coverage: Covers the whole machine starting one month after goods arrive at client's site. Remote Support Available: Provides remote technical assistance or factory repair options for pump malfunctions. Low MOQ Requirement: Accepts orders starting from 1 piece with price reductions for larger quantities.