Ideal for the decentralised vacuum generation on gripper systems for highly dynamic material-flow and handling processes – this, in a nutshell, describes the benefits of the new generation of lightweight vacuum generators of the SBP... (Schmalz Base Pump) series. But that is not all: the newly introduced version SBP-C offers not only technical and performance-related advantages, but also a range of additional functions such as integrated valve technology and vacuum monitoring.

The housing of the vacuum generators SBP-C is made of hard-wearing plastic material, and is very compact and light. Nevertheless, the vacuum generators offer a convincing performance. They are available with single nozzles with a diameter of 0.5 to 2.5 mm, permitting selection of the optimum model for each and any application. The input and output are connected either with threaded or plug-in connectors, thus simplifying installation and permitting integration of the vacuum generators into systems where space is at a premium.

The lightweight vacuum generators SBP-C can be used wherever it is necessary to handle airtight workpieces and for separation tasks in automated loading processes. It is also possible to combine several such lightweight ejectors to form so-called ejector blocks, which can be controlled either centrally or locally.

In addition to the above, the SBP-C ejectors are equipped with the following additional functions:
Integrated monitoring
The new ejectors are equipped with a vacuum sensor which permits system interrogation, thus ensuring safe gripping of the workpiece. This makes an additional, costly external connection for a sensor unnecessary!

Controlled suction and blow-off functions
In addition to a connection facility for a vacuum switch, the ejectors can be equipped with valves for control of the suction and blow-off functions.
Ejectors with nozzle diameters of 0.5 and 0,7 mm are equipped with a blow-off reservoir, a valve (suction) and a sensor. The blow-off reservoir (filled with compressed air) automatically generates a blow-off pulse when the suction function is deactivated.
Ejectors with larger nozzles (>0.7 mm) have suction and blow-off valves and a sensor. In this case, the second valve ensures active and powerful blowing-off of the gripped workpiece.