L Oil lubricated vane vacuum pumps
Lubricated vacuum pumps are used when the intake flow may contain moisture, or when a better final pressure is required.
These pumps may run continuously within certain pressure ranges, or connected to containers to be emptied, whose volume is sized appropriately for the pump flow rate.
Long-term use at atmospheric pressure is not recommended.
When the amount of vapour intake is considerable, we recommend using the WR versions.
The main areas of use include: vacuum packaging, thermoforming machines, glassor marble-working machines, medical equipment, food-grade pastas or clay extruders.
Self-regulating vacuum pumps (pneumatic vacuum and blow-off control), GVMAXNK14P
Self-regulating vacuum pumps (pneumatic vacuum and blow-off control), GVMAXNK14P The COVAL innovation intelligent vacuum pump series originates from Twintech technology. Twintech is an all in one concept which for the first time integrates all the necessary...
Quick-Change GVMAX-GEM, GVOQC series
Quick-Change GVMAX-GEM, GVOQC series The COVAL innovation intelligent vacuum pump series originates from Twintech technology. Twintech is an all in one concept which for the first time integrates all the necessary components at the heart of the vacuum pump. Thus the...
Modular vacuum pumps, GVP series
Modular vacuum pumps, GVP series With the CIL series, COVAL introduces a new range of “just-plug-it-in” vacuum modules. The in-line CIL vacuum modules are mounted directly in the compressed air network, very close to the suction cup, without needing any additional...
Simple energy-saving vacuum pumps, GEMP series
Simple energy-saving vacuum pumps, GEMP series With the CIL series, COVAL introduces a new range of “just-plug-it-in” vacuum modules. The in-line CIL vacuum modules are mounted directly in the compressed air network, very close to the suction cup, without needing any...
Vacuum pumps with electric vacuum control, GVPS series
Vacuum pumps with electric vacuum control, GVPS series With the CIL series, COVAL introduces a new range of “just-plug-it-in” vacuum modules. The in-line CIL vacuum modules are mounted directly in the compressed air network, very close to the suction cup, without...
Vacuum pumps with blow-off and electric vacuum control, GVPD series
Vacuum pumps with blow-off and electric vacuum control, GVPD series With the CIL series, COVAL introduces a new range of “just-plug-it-in” vacuum modules. The in-line CIL vacuum modules are mounted directly in the compressed air network, very close to the suction cup,...
Screw-type electrical connectors, M8 and M12, CD – CC series
Screw-type electrical connectors, M8 and M12, CD – CC series With the CIL series, COVAL introduces a new range of “just-plug-it-in” vacuum modules. The in-line CIL vacuum modules are mounted directly in the compressed air network, very close to the suction cup,...
In-line ejector, CIL series
In-line ejectors, CIL series With the CIL series, COVAL introduces a new range of “just-plug-it-in” vacuum modules. The in-line CIL vacuum modules are mounted directly in the compressed air network, very close to the suction cup, without needing any additional fixing....
Heavy duty in-line ejectors, VR series
Heavy duty in-line ejectors, VRW series With the CIL series, COVAL introduces a new range of “just-plug-it-in” vacuum modules. The in-line CIL vacuum modules are mounted directly in the compressed air network, very close to the suction cup, without needing any...
Micro ejectors, GVR series
Micro ejectors, GVR series With the CIL series, COVAL introduces a new range of “just-plug-it-in” vacuum modules. The in-line CIL vacuum modules are mounted directly in the compressed air network, very close to the suction cup, without needing any additional fixing....