Portable vacuum systems (CPV 4/8)

This unit was developed for applications in the building industry and wherever a practical and easily portable buffer receiver is needed, with which to power suction cups or fastening equipment. The unit comprises a tank and a 4 m3/h lubricated vacuum pump. Devices are connected by means of a ball valve to which is also connected a vacuum gauge, which constantly shows the level of pressure inside the tank. Standard equipment includes the start/stop switch, power cable, and receiver drainage cap.

 

Vacuum systems with liquid separator

These units have been designed and built for use on glass and marble machinery, and on machines in which it is possible to intake non-aggressive liquids (normally refrigerant liquids). These are complete, compact units and are normally connected to the user machine by a flexible hose. A ball valve at the tank inlet allows it to be cut off from the system for maintenance operations. Air and liquid are first separated inside the tank by means of an internal "cyclone" device, while a level indicator with float is located outside to allow the operator to visually check the amount of liquid contained; the indicator has a sensor to emit an electrical signal when the tank is full, and an automatic valve to drain the accumulated liquid. The air in the tank, with no droplets but still damp, passes through the condensation separator filter, on which a vacuum gauge is mounted to check the operation of a unit and a ball valve for the air return (necessary to drain the water collected in the tank). The filter is connected to the pump through a pipe with a built-in auxiliary check valve. The pumps used in these groups belong to the WR series, which has a built-in high-efficiency "gas ballast" device, which allows you to separate the remaining condensation from the oil and expel it with the pump stopped.

 

Pics

 CPV 4/8

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