The PRIUS motor-driven metering pump series has been entirely designed and manufactured by EMEC to meet the highest demands. The PRIUS P 50 Hz constant metering pumps are equipped with ceramic or stainless steel pistons and are available with three-phase or single-phase (Mono) motors. The ATEX certified models are approved for use in potentially explosive environments. Features: - Horizontal installation. - Aluminum housing. - Spring return mechanism. - Double ball check valve (where available). - Manual stroke length adjustment. - Flow adjustment from 0 to 100% by manual adjustment on the handle. - Liquid heads available in different sizes and materials. - Moisture-proof motor. - Available with ATEX certification. Installation: - Installation kit A included - Installation kits B and C sold separately - No installation accessories for the pump with AISI316L pump head