SD Series is a Multi-stage Dry Vacuum Pump with a pair of claw rotors rotating in a synchronous manner within the pump casing to perform suction and discharge operation. Oil-free, non-contacting, three stage claw profile makes it more suitable for pumping air vapour mixtures. It provides a consistent vacuum with high efficiencies, low cost of ownership with adequate safety and performance standards. SD Series has multiple variants. Each, designed to suit different applications and environments. SDX C300 is a compact Multi-stage Dry Vacuum Pumping System. A fully automated and self-sustained vacuum pumping system designed with all essential safety features, making it a plug-and-play standalone unit.