The pump-receiver groups series CPV have been designed for a wide range of application needs, and are available in various versions. The centralized vacuum equipment models CPA are available in three different configurations SIMPLEX - DUPLEX - TRIPLEX depending on the number of pumps installed. These products are equipped with control panel to control the pressure inside the receiver by guiding the pump starting. The panels, developed according to European standards, also include the hour counter and pump wear balancing device. Special units of antibacterial filters are also available with by-pass built according to EN ISO 7396-1 standard, for hospital use.