Products / Coval - Vacuum managers

Island assembly consisting of 1 Heavy Duty Vacuum Pump GVMAX HD Series with SMART SWAP quick-mounting system, right lateral pressure connection, max. vacuum 85 %, 2.5 mm nozzle dia., pulse-triggered bistable vacuum control and 24 V DC NC blow-off, 1 connector M12 5-pin, with standard blow-off.
ref. : GVMAXHD90X25LC15A1XG1F1DRB1R
characteristics
type of product (typp) venturi
Nozzle diameter (Ø) 2.5mm
Vacuum Flow (aa) 6.475SCFM
Generator Control (PG) Bistable/NC
Connection (Cx) 1 x M12-5pin
for islands mounting (Ilot) 1 module
Maximum vacuum (mv%) 85%
Air Consumption (ca) 10.29SCFM
Blow-off (S-SP) Standard
models (mod) Right-hand pressure connection
Dimensions
Characteristics
Pneumatic diagram
Model GVMAXHD__L: vacuum pump with pulse-triggered bistable vacuum control and NC blow-off (patented system)
In the event of power failure, the vacuum pump maintains its previous state.
More specifically, one of the following two scenarios will take place should the failure occur:
- During vacuum generation, the vacuum is maintained => fail-safe
- During blow-off or when the pump is off, the pump remains “Off”
Vacuum control is automatically stopped when the blow-off command is activated.
The vacuum can only be stopped with the blow-off command.
In the event of compressed air failure, the vacuum is no longer maintained.
• Pulse-triggered bistable vacuum control solenoid valve (50 ms
min.)
• NC blow-off control solenoid valve
• Blow-off controlled by external signal
Electrical connections
(1) 24 V DC suction command, depending on version:
- S: 24 V DC vacuum control
- V: 24 V DC vacuum off command
- L: 24 V DC vacuum control with min. pulse-triggering of 50 ms
Blow-off
• Standard blow-off (version GVMAXHD…F1)
The blow-off flow is directed into the vacuum network and ensures the
object is released in most applications.
3D Model

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