Communicating Vacuum Pumps ADVANCED VACUUM SOLUTIONS www.coval.com

Heavy Duty Communicating Vacuum Pumps General Information COVAL’s GVMAX HD series Heavy Duty communicating vacuum pumps are the result of many years of listening, discussions and feedback from manufacturers, integrators and users from the automotive, aerospace and packaging industries. Industry-specific applications Our GVMAX HD vacuum pumps meet their expectations in terms of power, robustness, easeof-configuration and use, communication and modularity, all while remaining compact and light for easy integration in a smart factory. Advantages Robust: Resistant to the harsh environments of metal...

Heavy Duty Communicating Vacuum Pumps General Information GVMAX HD Makes Vacuum Management Easy Onboard installation and diagnostic tools: Vacuum network sizing support and clogging detection Compressed air consumption monitoring Supply voltage monitoring Inputs / Outputs Digital (SIO) / Quick-mounting system: A llow s you to mount the GVMAX HD module onto its pneumatic socket or remove it in the blink of an eye, without needing to disconnect compressed air and vacuum tubes. M12 connectors available in 4 versions: One 5 or 8-pin connector or two 4 or 5*-pin connectors Pneumatic socket: Combines...

Heavy Duty Communicating Vacuum Pumps Integration and Performance Integrated Functions GVMA X HD vacuum pumps include all the “vacuum” functions required for an easy, efficient and economical use of compressed air and suitable for any application: ➊ “Vacuum” solenoid valve ➋ Single-stage Venturi pump ➌ Open silencer ➍ “Vacuum” non-return valve ➎ Electronic vacuum switch ➏ Integrated electronics ➐ Pressure sensor ➑ “Blow-off” solenoid valve ➒ 350 µm filter screen The combined action of the non-return valve ➍ and of the integrated electronics ➏ automatically ensures ASC management. nce the vacuum...

Heavy Duty Communicating Vacuum Pumps Energy Savings and Smart Adaptation Averages 90% energy savings vacuum Blow-off command signal Vacuum loss L1* Product gripped" " signal threshold 1- Gripping + transfer (nozzle dia. 2.5 mm, emptying 0.6 l) Venturi characteristics Vacuum generation stop Phase Gripping Transfer Release Vacuum automatically resumed "Product grip" (D01) signal authorizes operation 1GRIPPING 2OPERATIONS ON VACUUM GRIPPED PRODUCT 2- Clamping + operations (nozzle dia. 2.5 mm, emptying 1 l) Phase time Zero consumption Zero consumption Clamping Operations Release vacuum Vacuum command...

Heavy Duty Communicating Vacuum Pumps Straightforward Communication Easier Integration, Use, and Diagnostics Advantages: The GVMAX HD heavy duty vacuum pump series include various features that enable setup, use, and diagnostics in all situations and at all levels (operators, process, networked factory), with the aim in mind of keeping the use and management of the pumps as straightforward as possible and thus allowing for their easy integration in your smart factory. Straightforward wiring and installation Remote configuration, control, and diagnostics Installation and diagnostic tools Settings,...

Heavy Duty Communicating Vacuum Pumps Straightforward Communication HMI The GVMAX HD HMI allows for easy and efficient reading of the pump’s operation. The high-visibility display includes all required inputs for full operation: Main information is easy to read Multilingual: EN - FR - DE - IT - ES Simple and clear event messages Intuitive settings and diagnostics menus Configurable display orientation: 0 – 90 – 180 – 270° Lockable to prevent undesired changes Gripping status indicator light: Green: object gripped Yellow: ASC disabled due to vacuum leakage (object held in place) Red: object lost...

Heavy Duty Communicating Vacuum Pumps Configuration Available Configurations VA version (standalone) GVMAX HD module screwmounted onto its pneumatic socket GVMAX HD standalone module with SMART SWAP system and pneumatic socket Versions with patented SMART SWAP system to quickly mount the GVMAX HD module onto its pneumatic socket Island of 3 GVMAX HD modules with SMART SWAP system on pneumatic sockets >> One M12 5-pin connector (OUT) for digital or IO-Link inputs/outputs To make it easier to use and set up vacuum pumps in certain use cases, the GVMAX HD range includes a version without a front...

Heavy Duty Communicating Vacuum Pumps Modularity and Maintenance SMART SWAP Quick-Mounting System ➊ COVAL’s patented SMART SWAP quickmounting system allows you to mount the GVMAX HD module onto its pneumatic socket or remove it in the blink of an eye, without needing to disconnect compressed air and vacuum tubes. No tools required, just two steps by operator to release: press release tab ➊ at back of silencer and apply pressure to upper housing ➋ of GVMAX HD.  There is a locking screw on the release tab, which can be tightened to require operators to use a screwdriver to remove the module. ...

Heavy Duty Communicating Vacuum Pumps Selection guide Vacuum Control: 3 Solutions Model GVMAXHD__S: vacuum pump NC with NC vacuum control and NC blow-off In the event of power failure, vacuum is no longer generated. In the event of compressed air failure, the vacuum is no longer maintained. NC blow-off and vacuum control: solenoid valves Choice of blow-off settings: - Controlled by external signal - Automatic timer from 50 to 9999 ms (advantage: saves one controller output) Model GVMAXHD__V: vacuum pump with NO vacuum control and NC blow-off In the event of power failure, vacuum is still generated:...

Heavy Duty Communicating Vacuum Pumps Selection guide Blow-off Function There are 2 different versions of GVMAX HD vacuum pumps that feature different blow-off types to meet the requirements of any application: 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. The blow-off control mode is configurable on GVMAX HD___S pumps: Controlled by external signal Automatic timer, adjustable from 50 to 9999 ms (advantage: saves one controller output) Powerful blow-off (version GVMAXHD…F2) This type of blow-off...