Whirler's Extraction Vane Type Pilot Manual Vacuum Pump is a manually operated pump designed for extraction processes, suitable for pilot projects or smaller-scale applications. Utilizing a vane-type mechanism, it generates a vacuum through manual action to facilitate extraction. This design offers simplicity, portability, and direct user control over the vacuum level, making it useful in laboratory or small industrial settings where automated systems are not required or preferred. The pump is intended to provide the necessary vacuum for various extraction methods.