Screw vacuum pump PD H-Version

drysingle-stagefor the chemical industry

SIHI Dry Chmeical PD H vacuum systems in compact design have been especially developed for use in hazardous applications. It is based upon a dry running twin screw principle working as a single stage vacuum pump. - No wear parts / contact-free shaft sealing - Low ultimate pressures with only one stage vacuum pump - Very silent operation - Lowest vibration level - Absolutely free of oil / no gear oil - Plug & Pump for shortest commissioning - Condition monitoring - Pre failure detection - Disassembly and assembly of the pump chamber can be done in-situ by own staff members The SIHI Dry Chemical PD H-Version has been designed to perform maximum pumping speed starting from atmospheric pressure with temperature optimised distribution during compression. Applications: The SIHI Dry Chemical PD H vacuum systems can be used for all chemical applications, where a robust, explosion proof and high reliable dry vacuum pump is required. The flexibility of the modular system allows to be adapted to any process conditions. Thus the innovative drive concept and its optional additional features, such as the regulation of the speed to meet the requirement of the system, offers the possibility to considerably reduce the power absorption.